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Built 2026-10-19 (19 October 2026)

Dorpen Threshold Days by Year (GME00131146)

12 fixed thresholds counted per year at Dorpen (GME00131146): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dorpen Thresholds

  • Dorpen: nights with a minimum temperature at or below 0 C (32 F) in 67 years, most in 1969 with 111.
  • Dorpen: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1961 with 36.
  • Dorpen: days with a maximum temperature at or below 0 C (32 F) in 66 years, most in 1963 with 60.
  • Dorpen: days with a maximum temperature at or above 30 C (86 F) in 55 years, most in 2019 with 16.
  • 12 fixed thresholds have at least one qualifying day at Dorpen.
55 years with a qualifying day
Days at or above 30 C (86 F) per year at Dorpen Days per year at Dorpen with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 2019. 051015201961: 31963: 11964: 41966: 11968: 11969: 61970: 11971: 21972: 51973: 41975: 91976: 71978: 21982: 61983: 61984: 11985: 21986: 21989: 31990: 31991: 31992: 61994: 141995: 91996: 41997: 61998: 31999: 72000: 42001: 42002: 72003: 122004: 62005: 52006: 132007: 22008: 72009: 32010: 112011: 22012: 32013: 62014: 32015: 62016: 62017: 42018: 152019: 162020: 102021: 12022: 142023: 82024: 32025: 72026: 151961197019781989199620022008201420202026
Days per year at Dorpen with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 2019.
Days at or above 30 C (86 F) per year at Dorpen
YearDaysDecade average
196132.7
196312.7
196442.7
196612.7
196812.7
196962.7
197014.3
197124.3
197254.3
197344.3
197594.3
197674.3
197824.3
198263.3
198363.3
198413.3
198523.3
198623.3
198933.3
199036.1
199136.1
199266.1
1994146.1
199596.1
199646.1
199766.1
199836.1
199976.1
200046.3
200146.3
200276.3
2003126.3
200466.3
200556.3
2006136.3
200726.3
200876.3
200936.3
2010117.2
201127.2
201237.2
201367.2
201437.2
201567.2
201667.2
201747.2
2018157.2
2019167.2
2020108.3
202118.3
2022148.3
202388.3
202438.3
202578.3
2026158.3
First to last qualifying date each year at Dorpen For each year, a bar from the first to the last day at Dorpen meeting 30 C (86 F). 1961: 1 July 1961 to 30 August 19611963: 3 August 1963 to 3 August 19631964: 13 June 1964 to 27 August 19641966: 17 June 1966 to 17 June 19661968: 2 July 1968 to 2 July 19681969: 13 May 1969 to 2 August 19691970: 8 July 1970 to 8 July 19701971: 3 August 1971 to 19 August 19711972: 18 July 1972 to 22 July 19721973: 27 June 1973 to 6 July 19731975: 8 July 1975 to 12 August 19751976: 25 June 1976 to 16 July 19761978: 30 July 1978 to 31 July 19781982: 2 June 1982 to 4 August 19821983: 10 July 1983 to 20 August 19831984: 9 July 1984 to 9 July 19841985: 27 May 1985 to 14 August 19851986: 17 June 1986 to 3 August 19861989: 6 July 1989 to 20 August 19891990: 28 July 1990 to 4 August 19901991: 7 July 1991 to 6 August 19911992: 15 May 1992 to 9 August 19921994: 3 July 1994 to 5 August 19941995: 10 July 1995 to 23 August 19951996: 6 June 1996 to 20 August 19961997: 10 August 1997 to 25 August 19971998: 11 May 1998 to 20 July 19981999: 19 July 1999 to 13 September 19992000: 16 May 2000 to 20 June 20002001: 6 July 2001 to 26 August 20012002: 17 June 2002 to 20 August 20022003: 2 June 2003 to 12 August 20032004: 5 August 2004 to 10 August 20042005: 28 May 2005 to 4 July 20052006: 13 June 2006 to 27 July 20062007: 8 June 2007 to 6 August 20072008: 2 June 2008 to 31 July 20082009: 3 July 2009 to 20 August 20092010: 28 June 2010 to 21 July 20102011: 5 June 2011 to 28 June 20112012: 27 July 2012 to 19 August 20122013: 18 June 2013 to 6 September 20132014: 18 July 2014 to 20 July 20142015: 5 June 2015 to 6 August 20152016: 23 June 2016 to 14 September 20162017: 27 May 2017 to 19 July 20172018: 29 May 2018 to 7 August 20182019: 2 June 2019 to 31 August 20192020: 6 August 2020 to 15 September 20202021: 17 June 2021 to 17 June 20212022: 23 June 2022 to 5 September 20222023: 25 June 2023 to 11 September 20232024: 27 June 2024 to 13 August 20242025: 14 June 2025 to 14 August 20252026: 26 May 2026 to 27 August 202619611971198319922000200720142021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dorpen meeting 30 C (86 F).
First to last qualifying date each year at Dorpen
YearFirst dateLast date
19611961-07-011961-08-30
19631963-08-031963-08-03
19641964-06-131964-08-27
19661966-06-171966-06-17
19681968-07-021968-07-02
19691969-05-131969-08-02
19701970-07-081970-07-08
19711971-08-031971-08-19
19721972-07-181972-07-22
19731973-06-271973-07-06
19751975-07-081975-08-12
19761976-06-251976-07-16
19781978-07-301978-07-31
19821982-06-021982-08-04
19831983-07-101983-08-20
19841984-07-091984-07-09
19851985-05-271985-08-14
19861986-06-171986-08-03
19891989-07-061989-08-20
19901990-07-281990-08-04
19911991-07-071991-08-06
19921992-05-151992-08-09
19941994-07-031994-08-05
19951995-07-101995-08-23
19961996-06-061996-08-20
19971997-08-101997-08-25
19981998-05-111998-07-20
19991999-07-191999-09-13
20002000-05-162000-06-20
20012001-07-062001-08-26
20022002-06-172002-08-20
20032003-06-022003-08-12
20042004-08-052004-08-10
20052005-05-282005-07-04
20062006-06-132006-07-27
20072007-06-082007-08-06
20082008-06-022008-07-31
20092009-07-032009-08-20
20102010-06-282010-07-21
20112011-06-052011-06-28
20122012-07-272012-08-19
20132013-06-182013-09-06
20142014-07-182014-07-20
20152015-06-052015-08-06
20162016-06-232016-09-14
20172017-05-272017-07-19
20182018-05-292018-08-07
20192019-06-022019-08-31
20202020-08-062020-09-15
20212021-06-172021-06-17
20222022-06-232022-09-05
20232023-06-252023-09-11
20242024-06-272024-08-13
20252025-06-142025-08-14
20262026-05-262026-08-27

Every Fixed Threshold

Fixed thresholds at Dorpen
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5516201915
35 C (95 F): Days8520032
90 F (32.2 C): Days39720038
100 F (37.8 C): Days1120191
0 C (32 F): Ice days (max6660196310
0 C (32 F): Frost days (min67111196943
-10 C (14 F): Days with min423719631
-20 C (-4 F): Days with min4219791
20 C (68 F): Tropical nights (min8319941
10 mm (0.39 in): Days with 10 mm or more rain673619619
25 mm (0.98 in): Days with 25 mm or more rain52619681
50 mm (1.97 in): Days with 50 mm or more rain9219811

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

  • Data for Dorpen threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-17).