Daily records
Page built 2026-10-19
Data as of 2026-10-17
Search
Built 2026-10-19 (19 October 2026)

Wittenborn Threshold Days by Year (GME00129754)

11 fixed thresholds counted per year at Wittenborn (GME00129754): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wittenborn Thresholds

  • Wittenborn: nights with a minimum temperature at or below 0 C (32 F) in 45 years, most in 1996 with 124.
  • Wittenborn: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1994 with 37.
  • Wittenborn: days with a maximum temperature at or below 0 C (32 F) in 44 years, most in 2010 with 63.
  • Wittenborn: days with a maximum temperature at or above 30 C (86 F) in 39 years, most in 1994 with 15.
  • 11 fixed thresholds have at least one qualifying day at Wittenborn.
39 years with a qualifying day
Days at or above 30 C (86 F) per year at Wittenborn Days per year at Wittenborn with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 15 in 1994. 0510151982: 71983: 81985: 21986: 31989: 31990: 31991: 21992: 41994: 151995: 101996: 51997: 71998: 11999: 22000: 42001: 32002: 52003: 72004: 32005: 12006: 92007: 12008: 62009: 12010: 82012: 22013: 42014: 12015: 82016: 42018: 132019: 92020: 112021: 32022: 92023: 42024: 62025: 42026: 121982198919941998200220062010201520202024
Days per year at Wittenborn with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 15 in 1994.
Days at or above 30 C (86 F) per year at Wittenborn
YearDaysDecade average
198274.6
198384.6
198524.6
198634.6
198934.6
199035.4
199125.4
199245.4
1994155.4
1995105.4
199655.4
199775.4
199815.4
199925.4
200044
200134
200254
200374
200434
200514
200694
200714
200864
200914
201086.1
201226.1
201346.1
201416.1
201586.1
201646.1
2018136.1
201996.1
2020117
202137
202297
202347
202467
202547
2026127
First to last qualifying date each year at Wittenborn For each year, a bar from the first to the last day at Wittenborn meeting 30 C (86 F). 1982: 2 June 1982 to 7 August 19821983: 10 July 1983 to 1 September 19831985: 14 July 1985 to 14 August 19851986: 28 June 1986 to 3 July 19861989: 5 July 1989 to 8 July 19891990: 28 July 1990 to 4 August 19901991: 7 July 1991 to 8 July 19911992: 29 June 1992 to 9 August 19921994: 3 July 1994 to 5 August 19941995: 21 July 1995 to 23 August 19951996: 7 June 1996 to 22 August 19961997: 10 August 1997 to 25 August 19971998: 21 July 1998 to 21 July 19981999: 19 July 1999 to 1 August 19992000: 10 June 2000 to 21 June 20002001: 6 July 2001 to 26 August 20012002: 18 June 2002 to 20 August 20022003: 20 July 2003 to 12 August 20032004: 6 August 2004 to 9 August 20042005: 28 May 2005 to 28 May 20052006: 13 June 2006 to 27 July 20062007: 16 July 2007 to 16 July 20072008: 3 July 2008 to 7 August 20082009: 20 August 2009 to 20 August 20092010: 2 July 2010 to 21 July 20102012: 25 July 2012 to 19 August 20122013: 19 June 2013 to 2 August 20132014: 19 July 2014 to 19 July 20142015: 2 July 2015 to 14 August 20152016: 23 June 2016 to 13 September 20162018: 17 July 2018 to 18 September 20182019: 2 June 2019 to 31 August 20192020: 27 June 2020 to 15 September 20202021: 17 June 2021 to 19 June 20212022: 24 June 2022 to 15 August 20222023: 9 July 2023 to 9 September 20232024: 27 June 2024 to 8 September 20242025: 22 June 2025 to 14 August 20252026: 19 June 2026 to 14 August 202619821990199620012006201220182023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wittenborn meeting 30 C (86 F).
First to last qualifying date each year at Wittenborn
YearFirst dateLast date
19821982-06-021982-08-07
19831983-07-101983-09-01
19851985-07-141985-08-14
19861986-06-281986-07-03
19891989-07-051989-07-08
19901990-07-281990-08-04
19911991-07-071991-07-08
19921992-06-291992-08-09
19941994-07-031994-08-05
19951995-07-211995-08-23
19961996-06-071996-08-22
19971997-08-101997-08-25
19981998-07-211998-07-21
19991999-07-191999-08-01
20002000-06-102000-06-21
20012001-07-062001-08-26
20022002-06-182002-08-20
20032003-07-202003-08-12
20042004-08-062004-08-09
20052005-05-282005-05-28
20062006-06-132006-07-27
20072007-07-162007-07-16
20082008-07-032008-08-07
20092009-08-202009-08-20
20102010-07-022010-07-21
20122012-07-252012-08-19
20132013-06-192013-08-02
20142014-07-192014-07-19
20152015-07-022015-08-14
20162016-06-232016-09-13
20182018-07-172018-09-18
20192019-06-022019-08-31
20202020-06-272020-09-15
20212021-06-172021-06-19
20222022-06-242022-08-15
20232023-07-092023-09-09
20242024-06-272024-09-08
20252025-06-222025-08-14
20262026-06-192026-08-14

Every Fixed Threshold

Fixed thresholds at Wittenborn
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3915199412
35 C (95 F): Days6220222
90 F (32.2 C): Days29920184
100 F (37.8 C): Days2120221
0 C (32 F): Ice days (max4463201019
0 C (32 F): Frost days (min45124199658
-10 C (14 F): Days with min312319854
20 C (68 F): Tropical nights (min3119941
10 mm (0.39 in): Days with 10 mm or more rain453719948
25 mm (0.98 in): Days with 25 mm or more rain37619971
50 mm (1.97 in): Days with 50 mm or more rain8219981

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1982.

Download the Data

  • Data for Wittenborn 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).