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Ostatnie wiadomości
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Podsumowania / Odp: Year 2019 Summary
« Ostatnia wiadomość wysłana przez TommyAst dnia Grudzień 22, 2020, 15:37:39 pm »Year 2019 summary in Poland.
Year 2019 was warmest year on record at most of places-stations in Poland. And second warmest year (in some places warmest year on record) was year 2018 (maybe in few spots year 2015).
All maps and graphs are from meteomodel.pl. Some pictures are still very big after conversion (over 256 kiB) and it is not possible to post here pictures over 256 kiB. But all graphs and maps about year 2019 summary are here:
http://meteotommy.twilightsparkle.cz/OBR/Graphs_From_Work_With_Data_Articles_Forum_Etc/2019_Year_Summary/
There are graphs 1-day and 10-days rolling average, deviation from normal, 2-sigma and 2-sigma probability, normal and extremes 1951-2018 (red and blue line down means high and low record during year 2019).
There is graph with average yearly temperature in Poland since 1781 (for comparation - data from Milano are since 1763 and from Praha Klementinum since 1775).
Here are maps with monthly and yearly sunshine duration in Poland.
Year 2019 was warmest year on record at most of places-stations in Poland. And second warmest year (in some places warmest year on record) was year 2018 (maybe in few spots year 2015).
All maps and graphs are from meteomodel.pl. Some pictures are still very big after conversion (over 256 kiB) and it is not possible to post here pictures over 256 kiB. But all graphs and maps about year 2019 summary are here:
http://meteotommy.twilightsparkle.cz/OBR/Graphs_From_Work_With_Data_Articles_Forum_Etc/2019_Year_Summary/
There are graphs 1-day and 10-days rolling average, deviation from normal, 2-sigma and 2-sigma probability, normal and extremes 1951-2018 (red and blue line down means high and low record during year 2019).
There is graph with average yearly temperature in Poland since 1781 (for comparation - data from Milano are since 1763 and from Praha Klementinum since 1775).
Here are maps with monthly and yearly sunshine duration in Poland.
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Podsumowania / Odp: Year 2019 Summary
« Ostatnia wiadomość wysłana przez TommyAst dnia Grudzień 22, 2020, 15:23:21 pm »Articles about year 2019 summary (in Climatology):
Articles in Czech and source of graphs:
http://www.infomet.cz/index.php?id=read&idd=1578476196 General summary of year 2019, weather events during year 2019 in Czech Republic
http://www.infomet.cz/index.php?id=read&idd=1578130819 Prague Klementinum
http://www.infomet.cz/index.php?id=read&idd=1577838074 Year 2019 temperature short Summary
http://www.infomet.cz/index.php?id=read&idd=1580805069 Region South Czech
http://www.infomet.cz/index.php?id=read&idd=1580121243 Regions South Moravia, Olomouc, Zlin
http://www.infomet.cz/index.php?id=read&idd=1579766315 Region Pilsen and Karlovy Vary
http://www.infomet.cz/index.php?id=read&idd=1579537098 Region South Morava and Vysocina (Hiighlands)
http://www.infomet.cz/index.php?id=read&idd=1579610434 Regions Hradec Kralove and Pardubice.
Sometimes, article is about December 2019, but there are graphs for whole year 2019.
Here are maps and graphs of Czech Republic with average temperature, precipitation amount and comparing average temperature, precipitation in year 2019 with normal. There is graph with monthly average temperature and compared with normal and graph with average yearly temperature in Czech republic during period 1961-2019. Values +9 and more are red. Unfortunately, map of Czech republic with temperature anomaly during year 2019 is too big (over 256 kiB) and it is not possible to post here. But all maps and graph with year 2019 summary are here:
http://meteotommy.twilightsparkle.cz/OBR/Graphs_From_Work_With_Data_Articles_Forum_Etc/2019_Year_Summary/
Articles in Czech and source of graphs:
http://www.infomet.cz/index.php?id=read&idd=1578476196 General summary of year 2019, weather events during year 2019 in Czech Republic
http://www.infomet.cz/index.php?id=read&idd=1578130819 Prague Klementinum
http://www.infomet.cz/index.php?id=read&idd=1577838074 Year 2019 temperature short Summary
http://www.infomet.cz/index.php?id=read&idd=1580805069 Region South Czech
http://www.infomet.cz/index.php?id=read&idd=1580121243 Regions South Moravia, Olomouc, Zlin
http://www.infomet.cz/index.php?id=read&idd=1579766315 Region Pilsen and Karlovy Vary
http://www.infomet.cz/index.php?id=read&idd=1579537098 Region South Morava and Vysocina (Hiighlands)
http://www.infomet.cz/index.php?id=read&idd=1579610434 Regions Hradec Kralove and Pardubice.
Sometimes, article is about December 2019, but there are graphs for whole year 2019.
Here are maps and graphs of Czech Republic with average temperature, precipitation amount and comparing average temperature, precipitation in year 2019 with normal. There is graph with monthly average temperature and compared with normal and graph with average yearly temperature in Czech republic during period 1961-2019. Values +9 and more are red. Unfortunately, map of Czech republic with temperature anomaly during year 2019 is too big (over 256 kiB) and it is not possible to post here. But all maps and graph with year 2019 summary are here:
http://meteotommy.twilightsparkle.cz/OBR/Graphs_From_Work_With_Data_Articles_Forum_Etc/2019_Year_Summary/
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Podsumowania / Odp: Year 2019 Summary
« Ostatnia wiadomość wysłana przez TommyAst dnia Grudzień 20, 2020, 18:37:31 pm »Praha Klementinum year 2019 - portal.chmi.cz section historicka data:
Year 2019 was second warmest year (average temperature) during period 1775-2019, warmest year is still 2018. But year 2019 was warmest year on record at most of Polish observation sites and at most of area of Poland. But there was absolute Tmax june record in June 2019 for Praha Klementinum +37.7 °C and absolute June record for Czech Republic - Doksany 26.06.2019 +38.9 °C), daily average values at Praha Klementinum in June 2019: Tmax +30.13 °C, Tmin +18.40 °C, Tavg +24.51 °C. June is usually colder than July and August, but june 2019 is one of warmest months in Prague Klementinum at all (Warmest is still August 1807). Whole Summer 2019 in Praha Klementinum was warmest on record since 1775, second warmest summer in Praha Klementinum is Summer 2018. April 2019 war extremely hot and dry, May 2019 was just little bellow long-term average (colder may once a 3 years), however May 2019 was coldest May 1992-2019 (May 1991 was colder). June 2019 was very extreme above normal. Winter 2018-2019 was relative warm, winter 2019-2020 was second warmest Winter in Praha Klementinum since 1775 (Warmest Winter is still Winter 2006-2007). There have been very few ice days in Praha Klementinum during year 2019 (Daily Tmax bellow 0 °C), and there was no daily Tmin bellow -10 °C in Praha Klementinum during year 2019, Arctic day (Daily Tmax bellow -10 °C or equal) was last time at Praha Klementinum at end of december 1996.
December 2019 and year 2019 summary Praha Klementinum and historocal values (yearly and december averages):
http://www.infomet.cz/index.php?id=read&idd=1578130819
Long-term normals for every day (Tmax Tmin Tavg) are from dataset Klementinum ECAD 1775-2004.
Yearly averages of daily values Praha Klementinum 2019, data from portal.chmi.cz:
Tmax +16.65 °C
Tmin +8.88 °C
Tavg +12.63 °C
Anomally Tmax +3.66 °C
Anomally Tmin +2.76 °C
Anomally Tavg +3.04 °C
Daily temperature amplitude 7.77 °C
Uhrn srazek 379.5 mm
Highest daily values Praha Klementinum 2019 portal.chmi.cz:
Tmax +37.7 °C
Tmin +23.7 °C
Tavg +31.3 °C
Anomally Tmax +14.6 °C
Anomally Tmin +9.5 °C
Anomally Tavg +12.8 °C
Daily temperature amplitude 19.6 °C
Highest daily precipitation ammount 19.4 mm.
Lowest daily values Praha Klementinum 2019 portal.chmi.cz:
Tmax -2.4 °C
Tmin -6.4 °C
Tavg -4.1 °C
Anomally Tmax -9.7 °C
Anomally Tmin -5.7 °C
Anomally Tavg -7.7 °C
Daily temperature amplitude 1.4 °C
Ammount of days with special characteristics Praha Klementinum 2019 portal.chmi.cz:
Arctic days Tmax <= -10 °C 0 days
Days with Tmax < -5 °C 0 days
Ice days Tmax < 0 °C 4 days
Days with Tmax >= +10 °C 266 days
Days with Tmax >= +15 °C 197 days
Days with Tmax >= +20 °C 134 days
Summer days Tmax >= +25 °C 78 days
Days with Tmax >= +27 °C 58 days
Tropical days Tmax >= +30 °C 30 days
Days with >= +36 °C 3 days
Days with Tmin < -10 °C 0 days
Days with Tmin < -5 °C 2 days
Frost days Tmin < 0 °C 29 days
Days with Tmin >= +5 °C 251 days
Days with Tmin >= +10 °C 148 days
Days with Tmin >= +13 °C 112 days
Days with Tmin >= +15 °C 83 days
Days with Tmin >= +17 °C 60 days
Days with Tmin >= +20 °C 15 days
Days with Tmin >= +22 °C 4 days
Days with Tavg < 0 °C 12 days
Days with Tavg >= 0 °C 353 days
Days with Tavg < -5 °C 0 days
Days with Tavg >= +5 °C 297 days
Days with Tavg >= +10 °C 210 days
Days with Tavg >= +15 °C 141 days
Days with Tavg >= +20 °C 75 days
Days with Tavg >= +25 °C 28 days
Days with Tavg >= +27 °C 7 days
Days with Tavg >= +30 °C 1 day
Days with Tavg deviation from normal < -10 °C 0 days
Days with Tavg deviation from normal < -7.5 °C 1 day
Days with Tavg deviation from normal < -5 °C 5 days
Days with Tavg deviation from normal < 0 °C 76 days
Days with Tavg deviation from normal >= O °C 289 days
Days with Tavg deviation from normal >= +5 °C 120 days
Days with Tavg deviation from normal >= +7.5 °C 30 days
Days with Tavg deviation from normal >= +10 °C 3 days
Days with Tavg deviation from normal >= +13 °C 0 days
Days with Tavg deviation from normal = 0 °C 2 days
Daily temperature amplitude >= 0.1 °C 365 days
Daily temperature amplitude >= 1 °C 365 days
Daily temperature amplitude >= 3 °C 340 days
Daily temperature amplitude >= 5 °C 265 days
Daily temperature amplitude >= 7 °C 195 days
Daily temperature amplitude >= 10 °C 109 days
Daily temperature amplitude >= 15 °C 4 days
Daily temperature amplitude >= 20 °C 0 days
Daily precipitation ammount > 0 mm 126 days
Daily precipitation ammount >= 1 mm 66 days
Daily precipitation ammount >= 3 mm 40 days
Daily precipitation ammount >= 5 mm 26 days
Daily precipitation ammount >= 7 mm 17 days
Daily precipitation ammount >= 10 mm 12 days
Daily precipitation ammount >= 15 mm 4 days
Daily precipitation ammount >= 20 mm 0 days
Normal Tmax Tmin Tavg for every day in year is from data set Klementinum ECAD 1775-2004.
https://www.ecad.eu/
Data source for year 2019: portal.chmi.cz section Historicka data (historical data).
Year 2019 was second warmest year (average temperature) during period 1775-2019, warmest year is still 2018. But year 2019 was warmest year on record at most of Polish observation sites and at most of area of Poland. But there was absolute Tmax june record in June 2019 for Praha Klementinum +37.7 °C and absolute June record for Czech Republic - Doksany 26.06.2019 +38.9 °C), daily average values at Praha Klementinum in June 2019: Tmax +30.13 °C, Tmin +18.40 °C, Tavg +24.51 °C. June is usually colder than July and August, but june 2019 is one of warmest months in Prague Klementinum at all (Warmest is still August 1807). Whole Summer 2019 in Praha Klementinum was warmest on record since 1775, second warmest summer in Praha Klementinum is Summer 2018. April 2019 war extremely hot and dry, May 2019 was just little bellow long-term average (colder may once a 3 years), however May 2019 was coldest May 1992-2019 (May 1991 was colder). June 2019 was very extreme above normal. Winter 2018-2019 was relative warm, winter 2019-2020 was second warmest Winter in Praha Klementinum since 1775 (Warmest Winter is still Winter 2006-2007). There have been very few ice days in Praha Klementinum during year 2019 (Daily Tmax bellow 0 °C), and there was no daily Tmin bellow -10 °C in Praha Klementinum during year 2019, Arctic day (Daily Tmax bellow -10 °C or equal) was last time at Praha Klementinum at end of december 1996.
December 2019 and year 2019 summary Praha Klementinum and historocal values (yearly and december averages):
http://www.infomet.cz/index.php?id=read&idd=1578130819
Long-term normals for every day (Tmax Tmin Tavg) are from dataset Klementinum ECAD 1775-2004.
Yearly averages of daily values Praha Klementinum 2019, data from portal.chmi.cz:
Tmax +16.65 °C
Tmin +8.88 °C
Tavg +12.63 °C
Anomally Tmax +3.66 °C
Anomally Tmin +2.76 °C
Anomally Tavg +3.04 °C
Daily temperature amplitude 7.77 °C
Uhrn srazek 379.5 mm
Highest daily values Praha Klementinum 2019 portal.chmi.cz:
Tmax +37.7 °C
Tmin +23.7 °C
Tavg +31.3 °C
Anomally Tmax +14.6 °C
Anomally Tmin +9.5 °C
Anomally Tavg +12.8 °C
Daily temperature amplitude 19.6 °C
Highest daily precipitation ammount 19.4 mm.
Lowest daily values Praha Klementinum 2019 portal.chmi.cz:
Tmax -2.4 °C
Tmin -6.4 °C
Tavg -4.1 °C
Anomally Tmax -9.7 °C
Anomally Tmin -5.7 °C
Anomally Tavg -7.7 °C
Daily temperature amplitude 1.4 °C
Ammount of days with special characteristics Praha Klementinum 2019 portal.chmi.cz:
Arctic days Tmax <= -10 °C 0 days
Days with Tmax < -5 °C 0 days
Ice days Tmax < 0 °C 4 days
Days with Tmax >= +10 °C 266 days
Days with Tmax >= +15 °C 197 days
Days with Tmax >= +20 °C 134 days
Summer days Tmax >= +25 °C 78 days
Days with Tmax >= +27 °C 58 days
Tropical days Tmax >= +30 °C 30 days
Days with >= +36 °C 3 days
Days with Tmin < -10 °C 0 days
Days with Tmin < -5 °C 2 days
Frost days Tmin < 0 °C 29 days
Days with Tmin >= +5 °C 251 days
Days with Tmin >= +10 °C 148 days
Days with Tmin >= +13 °C 112 days
Days with Tmin >= +15 °C 83 days
Days with Tmin >= +17 °C 60 days
Days with Tmin >= +20 °C 15 days
Days with Tmin >= +22 °C 4 days
Days with Tavg < 0 °C 12 days
Days with Tavg >= 0 °C 353 days
Days with Tavg < -5 °C 0 days
Days with Tavg >= +5 °C 297 days
Days with Tavg >= +10 °C 210 days
Days with Tavg >= +15 °C 141 days
Days with Tavg >= +20 °C 75 days
Days with Tavg >= +25 °C 28 days
Days with Tavg >= +27 °C 7 days
Days with Tavg >= +30 °C 1 day
Days with Tavg deviation from normal < -10 °C 0 days
Days with Tavg deviation from normal < -7.5 °C 1 day
Days with Tavg deviation from normal < -5 °C 5 days
Days with Tavg deviation from normal < 0 °C 76 days
Days with Tavg deviation from normal >= O °C 289 days
Days with Tavg deviation from normal >= +5 °C 120 days
Days with Tavg deviation from normal >= +7.5 °C 30 days
Days with Tavg deviation from normal >= +10 °C 3 days
Days with Tavg deviation from normal >= +13 °C 0 days
Days with Tavg deviation from normal = 0 °C 2 days
Daily temperature amplitude >= 0.1 °C 365 days
Daily temperature amplitude >= 1 °C 365 days
Daily temperature amplitude >= 3 °C 340 days
Daily temperature amplitude >= 5 °C 265 days
Daily temperature amplitude >= 7 °C 195 days
Daily temperature amplitude >= 10 °C 109 days
Daily temperature amplitude >= 15 °C 4 days
Daily temperature amplitude >= 20 °C 0 days
Daily precipitation ammount > 0 mm 126 days
Daily precipitation ammount >= 1 mm 66 days
Daily precipitation ammount >= 3 mm 40 days
Daily precipitation ammount >= 5 mm 26 days
Daily precipitation ammount >= 7 mm 17 days
Daily precipitation ammount >= 10 mm 12 days
Daily precipitation ammount >= 15 mm 4 days
Daily precipitation ammount >= 20 mm 0 days
Normal Tmax Tmin Tavg for every day in year is from data set Klementinum ECAD 1775-2004.
https://www.ecad.eu/
Data source for year 2019: portal.chmi.cz section Historicka data (historical data).
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Podsumowania / Odp: Year 2019 Summary
« Ostatnia wiadomość wysłana przez TommyAst dnia Grudzień 20, 2020, 18:30:35 pm »Sudomerice is small village in south-east Moravia, private station is 189 m above sea Village Sudomerice is located near town Hodonina a Straznice, at warmest area in Czech Republic. Closest basic climatological station, run by Czech hydrometeorological institute CHMI, is Straznice and closest SYNOP station is over borderline, in Slovakia 11801 Malacky. Village and station Sudomerice is located for reaching highest values of Tmin (warmest nights), night temperatures are often higher that in Straznice (during Summer). There was record high daily Tmin in Czech Republic in Sudomerice (private station) 08.08.2013 23-23 UTC Tmin +27.4 °C Record-high Tmin (Tnx) from Czech hydrometeorological institute stations is Bystrice pod Hostynem Tmin 08.08.2013 +27.2 °C, previous record was Bystrice pod Hostynem Tmin 29.08.1992 +26.9 °C).
Average yearly temperature is Sudomerice is usually quite high (compare to rest of Czech Republic), there are lot of Summer days (Tmax +25 °C and more) and Tropical days (Tmax +30 °C and more, Tropical nights (Tmin 18-06 UTC resp. 21-07 mean Solar time +20 °C and more)). But there are not so much precipitation, south-east Moravia is quite dry.
Private station Sudomerice is high-quality station and web sites with observations are here:
http://www.meteotom.cz/
Web site with Sudomerice meteorological station are not my own, my own web site is meteotommy.twillightpsarkle.cz with all graphs and maps for forum:
http://meteotommy.twilightsparkle.cz/OBR/Graphs_From_Work_With_Data_Articles_Forum_Etc/
Sudomerice station at website in-pocasi:
https://www.in-pocasi.cz/aktualni-pocasi/sudomerice/
Average yearly temperature is Sudomerice is usually quite high (compare to rest of Czech Republic), there are lot of Summer days (Tmax +25 °C and more) and Tropical days (Tmax +30 °C and more, Tropical nights (Tmin 18-06 UTC resp. 21-07 mean Solar time +20 °C and more)). But there are not so much precipitation, south-east Moravia is quite dry.
Private station Sudomerice is high-quality station and web sites with observations are here:
http://www.meteotom.cz/
Web site with Sudomerice meteorological station are not my own, my own web site is meteotommy.twillightpsarkle.cz with all graphs and maps for forum:
http://meteotommy.twilightsparkle.cz/OBR/Graphs_From_Work_With_Data_Articles_Forum_Etc/
Sudomerice station at website in-pocasi:
https://www.in-pocasi.cz/aktualni-pocasi/sudomerice/
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Podsumowania / Odp: Year 2019 Summary
« Ostatnia wiadomość wysłana przez TommyAst dnia Grudzień 20, 2020, 18:28:34 pm »Village Kunovice located at south-east Moravia, warm location with lot of tropical days (Tmax +30 and more), and Summer days (Tmax +25 and more). Village and station is in area with small hills around, station is little bit uphill.
There is small airport at Kunovice with different GSOD station. But GSOD station at airport runs observations only some days, not all-time. But there is private station at Kunovice, this private station is at website in-pocasi:
https://www.in-pocasi.cz/aktualni-pocasi/kunovice/
Web site of private station Kunovice - this is data source:
kesyl.unas.cz
Private station Kunovice is with automatic and manual device for keeping data homogenous, there was only manual device many years in past. Long-term statistics at kesyl.unas.cz are from manual observation site, TXT file with data is from automatic observation site.
There is small airport at Kunovice with different GSOD station. But GSOD station at airport runs observations only some days, not all-time. But there is private station at Kunovice, this private station is at website in-pocasi:
https://www.in-pocasi.cz/aktualni-pocasi/kunovice/
Web site of private station Kunovice - this is data source:
kesyl.unas.cz
Private station Kunovice is with automatic and manual device for keeping data homogenous, there was only manual device many years in past. Long-term statistics at kesyl.unas.cz are from manual observation site, TXT file with data is from automatic observation site.
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Podsumowania / Odp: Year 2019 Summary
« Ostatnia wiadomość wysłana przez TommyAst dnia Grudzień 20, 2020, 18:18:53 pm »Year 2019 summary in Czech republic and Slovakia - Stations Ogimet SYNOP, Polish Snezka-Sniezka, 32 SYNOP stations. SYNOP day summary is to 23 UTC, resp. 00-24 SEC (middle European time). Daily average values are from 24 hourly observations (including temperature). Daily Tmax and Tmin are from intervals 18-18 UTC for Tmax and 06-06 UTC for Tmin and hourly data. Mostly - extreme values should be for interval 23-23 UTC mostly in Czech Republic and Slovakia.
Data source:
http://ogimet.com/gsynres.phtml.en
It looks that Ogimet SYNOP calculates Tmax a Tmin from intervals 18-18 UTC, 18-06 UTC and 06-18 UTC in Czech Republic and mostly in Europe (especially in Scandinavia). But daily summaries have been set for 23-23 UTC, it means that daily Tmax and Tmin is taken from interval 18-18 UTC (including yesterday 18-23 UTC), plus termin observation today 18-23 UTC. Daily precipitation amount should be from hourly summaries, many hours (6, 12, 24 hours) summaries are often by termins 18 UTC and 06 UTC. It could cause different value of daily Tmax and Tminn than correct value 23-23 UTC, especially, if temperature is advection dominated.
Czech hydrometeorological institute - CHMI uses Tmax and Tmin from 24-hours interval 21-21 mean Solar time, precipitation 07-07 mean Solar time. Mean Solar time is similar to Middle-European time in Winter (SEC), however difference in mean Solar time between east and west of Czech Republic is around 20 minutes.
Station Kucharovice has missing Ogimet SYNOP data, so GSOD data have been used. Station Snezka-Sniezka is Polish station by border-line PL-CZ.
Graphs - daily precipitation during year 2019, Ogimet SYNOP Summary 23-23 UTC
Data source:
http://ogimet.com/gsynres.phtml.en
It looks that Ogimet SYNOP calculates Tmax a Tmin from intervals 18-18 UTC, 18-06 UTC and 06-18 UTC in Czech Republic and mostly in Europe (especially in Scandinavia). But daily summaries have been set for 23-23 UTC, it means that daily Tmax and Tmin is taken from interval 18-18 UTC (including yesterday 18-23 UTC), plus termin observation today 18-23 UTC. Daily precipitation amount should be from hourly summaries, many hours (6, 12, 24 hours) summaries are often by termins 18 UTC and 06 UTC. It could cause different value of daily Tmax and Tminn than correct value 23-23 UTC, especially, if temperature is advection dominated.
Czech hydrometeorological institute - CHMI uses Tmax and Tmin from 24-hours interval 21-21 mean Solar time, precipitation 07-07 mean Solar time. Mean Solar time is similar to Middle-European time in Winter (SEC), however difference in mean Solar time between east and west of Czech Republic is around 20 minutes.
Station Kucharovice has missing Ogimet SYNOP data, so GSOD data have been used. Station Snezka-Sniezka is Polish station by border-line PL-CZ.
Graphs - daily precipitation during year 2019, Ogimet SYNOP Summary 23-23 UTC
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Podsumowania / Odp: Year 2019 Summary
« Ostatnia wiadomość wysłana przez TommyAst dnia Grudzień 20, 2020, 18:14:19 pm »Year 2019 summary in Czech republic and Slovakia - Stations Ogimet SYNOP, Polish Snezka-Sniezka, 32 SYNOP stations. SYNOP day summary is to 23 UTC, resp. 00-24 SEC (middle European time). Daily average values are from 24 hourly observations (including temperature). Daily Tmax and Tmin are from intervals 18-18 UTC for Tmax and 06-06 UTC for Tmin and hourly data. Mostly - extreme values should be for interval 23-23 UTC mostly in Czech Republic and Slovakia.
Data source:
http://ogimet.com/gsynres.phtml.en
It looks that Ogimet SYNOP calculates Tmax a Tmin from intervals 18-18 UTC, 18-06 UTC and 06-18 UTC in Czech Republic and mostly in Europe (especially in Scandinavia). But daily summaries have been set for 23-23 UTC, it means that daily Tmax and Tmin is taken from interval 18-18 UTC (including yesterday 18-23 UTC), plus termin observation today 18-23 UTC. Daily precipitation amount should be from hourly summaries, many hours (6, 12, 24 hours) summaries are often by termins 18 UTC and 06 UTC. It could cause different value of daily Tmax and Tminn than correct value 23-23 UTC, especially, if temperature is advection dominated.
Czech hydrometeorological institute - CHMI uses Tmax and Tmin from 24-hours interval 21-21 mean Solar time, precipitation 07-07 mean Solar time. Mean Solar time is similar to Middle-European time in Winter (SEC), however difference in mean Solar time between east and west of Czech Republic is around 20 minutes.
Station Kucharovice has missing Ogimet SYNOP data, so GSOD data have been used. Station Snezka-Sniezka is Polish station by border-line PL-CZ.
Graphs - monthly averages from daily Tmax, Tmin, Tavg during year 2019, Ogimet SYNOP Summary 23-23 UTC
Data source:
http://ogimet.com/gsynres.phtml.en
It looks that Ogimet SYNOP calculates Tmax a Tmin from intervals 18-18 UTC, 18-06 UTC and 06-18 UTC in Czech Republic and mostly in Europe (especially in Scandinavia). But daily summaries have been set for 23-23 UTC, it means that daily Tmax and Tmin is taken from interval 18-18 UTC (including yesterday 18-23 UTC), plus termin observation today 18-23 UTC. Daily precipitation amount should be from hourly summaries, many hours (6, 12, 24 hours) summaries are often by termins 18 UTC and 06 UTC. It could cause different value of daily Tmax and Tminn than correct value 23-23 UTC, especially, if temperature is advection dominated.
Czech hydrometeorological institute - CHMI uses Tmax and Tmin from 24-hours interval 21-21 mean Solar time, precipitation 07-07 mean Solar time. Mean Solar time is similar to Middle-European time in Winter (SEC), however difference in mean Solar time between east and west of Czech Republic is around 20 minutes.
Station Kucharovice has missing Ogimet SYNOP data, so GSOD data have been used. Station Snezka-Sniezka is Polish station by border-line PL-CZ.
Graphs - monthly averages from daily Tmax, Tmin, Tavg during year 2019, Ogimet SYNOP Summary 23-23 UTC
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Podsumowania / Odp: Year 2019 Summary
« Ostatnia wiadomość wysłana przez TommyAst dnia Grudzień 20, 2020, 18:09:55 pm »Year 2019 summary in Czech republic and Slovakia - Stations Ogimet SYNOP, Polish Snezka-Sniezka, 32 SYNOP stations. SYNOP day summary is to 23 UTC, resp. 00-24 SEC (middle European time). Daily average values are from 24 hourly observations (including temperature). Daily Tmax and Tmin are from intervals 18-18 UTC for Tmax and 06-06 UTC for Tmin and hourly data. Mostly - extreme values should be for interval 23-23 UTC mostly in Czech Republic and Slovakia.
Data source:
http://ogimet.com/gsynres.phtml.en
It looks that Ogimet SYNOP calculates Tmax a Tmin from intervals 18-18 UTC, 18-06 UTC and 06-18 UTC in Czech Republic and mostly in Europe (especially in Scandinavia). But daily summaries have been set for 23-23 UTC, it means that daily Tmax and Tmin is taken from interval 18-18 UTC (including yesterday 18-23 UTC), plus termin observation today 18-23 UTC. Daily precipitation amount should be from hourly summaries, many hours (6, 12, 24 hours) summaries are often by termins 18 UTC and 06 UTC. It could cause different value of daily Tmax and Tminn than correct value 23-23 UTC, especially, if temperature is advection dominated.
Czech hydrometeorological institute - CHMI uses Tmax and Tmin from 24-hours interval 21-21 mean Solar time, precipitation 07-07 mean Solar time. Mean Solar time is similar to Middle-European time in Winter (SEC), however difference in mean Solar time between east and west of Czech Republic is around 20 minutes.
Station Kucharovice has missing Ogimet SYNOP data, so GSOD data have been used. Station Snezka-Sniezka is Polish station by border-line PL-CZ.
Graphs - daily Tmax, Tmin, Tavg during year 2019, Ogimet SYNOP Summary 23-23 UTC
Data source:
http://ogimet.com/gsynres.phtml.en
It looks that Ogimet SYNOP calculates Tmax a Tmin from intervals 18-18 UTC, 18-06 UTC and 06-18 UTC in Czech Republic and mostly in Europe (especially in Scandinavia). But daily summaries have been set for 23-23 UTC, it means that daily Tmax and Tmin is taken from interval 18-18 UTC (including yesterday 18-23 UTC), plus termin observation today 18-23 UTC. Daily precipitation amount should be from hourly summaries, many hours (6, 12, 24 hours) summaries are often by termins 18 UTC and 06 UTC. It could cause different value of daily Tmax and Tminn than correct value 23-23 UTC, especially, if temperature is advection dominated.
Czech hydrometeorological institute - CHMI uses Tmax and Tmin from 24-hours interval 21-21 mean Solar time, precipitation 07-07 mean Solar time. Mean Solar time is similar to Middle-European time in Winter (SEC), however difference in mean Solar time between east and west of Czech Republic is around 20 minutes.
Station Kucharovice has missing Ogimet SYNOP data, so GSOD data have been used. Station Snezka-Sniezka is Polish station by border-line PL-CZ.
Graphs - daily Tmax, Tmin, Tavg during year 2019, Ogimet SYNOP Summary 23-23 UTC
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Podsumowania / Odp: Year 2019 Summary
« Ostatnia wiadomość wysłana przez TommyAst dnia Grudzień 20, 2020, 15:09:49 pm »Graphs - Czech stations cumulative precipitation sum daily during year 2019 and compared by normal - data source www.infomet.cz articles about 2019 summary.
Articles in Czech and source of graphs:
http://www.infomet.cz/index.php?id=read&idd=1578476196 General summary of year 2019, weather events during year 2019 in Czech Republic
http://www.infomet.cz/index.php?id=read&idd=1578130819 Prague Klementinum
http://www.infomet.cz/index.php?id=read&idd=1577838074 Year 2019 temperature short Summary
http://www.infomet.cz/index.php?id=read&idd=1580805069 Region South Czech
http://www.infomet.cz/index.php?id=read&idd=1580121243 Regions South Moravia, Olomouc, Zlin
http://www.infomet.cz/index.php?id=read&idd=1579766315 Region Pilsen and Karlovy Vary
http://www.infomet.cz/index.php?id=read&idd=1579537098 Region South Morava and Vysocina (Hiighlands)
http://www.infomet.cz/index.php?id=read&idd=1579610434 Regions Hradec Kralove and Pardubice.
Sometimes, article is about December 2019, but there are graphs for whole year 2019.