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Built 2026-10-19 (19 October 2026)

Olsdorf Threshold Days by Year (GME00123226)

12 fixed thresholds counted per year at Olsdorf (GME00123226): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Olsdorf Thresholds

  • Olsdorf: days with 10 mm (0.39 in) or more of precipitation in 69 years, most in 1981 with 41.
  • Olsdorf: days with a maximum temperature at or below 0 C (32 F) in 68 years, most in 1963 with 58.
  • Olsdorf: nights with a minimum temperature at or below 0 C (32 F) in 68 years, most in 1955 with 125.
  • Olsdorf: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1979 with 7.
  • 12 fixed thresholds have at least one qualifying day at Olsdorf.
55 years with a qualifying day
Days at or above 30 C (86 F) per year at Olsdorf Days per year at Olsdorf with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 22 in 2022. 02040601952: 81953: 11957: 81959: 61961: 21962: 11963: 21964: 121966: 21968: 21969: 21971: 31972: 21973: 81974: 21975: 91976: 181978: 11981: 11982: 51983: 131984: 41985: 11986: 31987: 11989: 21990: 71992: 61994: 131995: 121996: 11997: 31998: 71999: 32000: 22001: 72006: 122007: 52008: 22009: 52010: 92011: 22012: 42013: 112014: 62015: 182016: 112017: 102018: 142020: 182021: 22022: 222023: 92025: 122026: 431952196319721981198719962006201220182026
Days per year at Olsdorf with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 22 in 2022.
Days at or above 30 C (86 F) per year at Olsdorf
YearDaysDecade average
195285.8
195315.8
195785.8
195965.8
196123.3
196213.3
196323.3
1964123.3
196623.3
196823.3
196923.3
197136.1
197226.1
197386.1
197426.1
197596.1
1976186.1
197816.1
198113.8
198253.8
1983133.8
198443.8
198513.8
198633.8
198713.8
198923.8
199076.5
199266.5
1994136.5
1995126.5
199616.5
199736.5
199876.5
199936.5
200025.5
200175.5
2006125.5
200755.5
200825.5
200955.5
201099.4
201129.4
201249.4
2013119.4
201469.4
2015189.4
2016119.4
2017109.4
2018149.4
20201817.7
2021217.7
20222217.7
2023917.7
20251217.7
20264317.7
First to last qualifying date each year at Olsdorf For each year, a bar from the first to the last day at Olsdorf meeting 30 C (86 F). 1952: 30 June 1952 to 12 August 19521953: 15 August 1953 to 15 August 19531957: 29 June 1957 to 7 July 19571959: 8 July 1959 to 24 July 19591961: 2 July 1961 to 30 August 19611962: 3 September 1962 to 3 September 19621963: 22 July 1963 to 2 August 19631964: 13 June 1964 to 28 August 19641966: 12 August 1966 to 13 August 19661968: 1 July 1968 to 2 July 19681969: 24 July 1969 to 5 August 19691971: 10 July 1971 to 19 August 19711972: 18 July 1972 to 20 July 19721973: 2 July 1973 to 6 September 19731974: 15 August 1974 to 16 August 19741975: 14 July 1975 to 9 August 19751976: 24 June 1976 to 26 August 19761978: 30 July 1978 to 30 July 19781981: 6 August 1981 to 6 August 19811982: 9 July 1982 to 14 July 19821983: 9 July 1983 to 19 August 19831984: 9 July 1984 to 30 July 19841985: 14 August 1985 to 14 August 19851986: 16 June 1986 to 3 August 19861987: 30 June 1987 to 30 June 19871989: 22 July 1989 to 21 August 19891990: 28 July 1990 to 12 August 19901992: 20 July 1992 to 9 August 19921994: 2 July 1994 to 5 August 19941995: 1 July 1995 to 12 August 19951996: 7 June 1996 to 7 June 19961997: 12 August 1997 to 25 August 19971998: 12 May 1998 to 11 August 19981999: 2 August 1999 to 13 September 19992000: 19 June 2000 to 20 June 20002001: 26 June 2001 to 26 August 20012006: 13 June 2006 to 27 July 20062007: 8 June 2007 to 6 August 20072008: 2 July 2008 to 31 July 20082009: 2 July 2009 to 20 August 20092010: 28 June 2010 to 20 July 20102011: 27 June 2011 to 28 June 20112012: 26 July 2012 to 19 August 20122013: 17 June 2013 to 5 September 20132014: 8 June 2014 to 19 July 20142015: 5 June 2015 to 31 August 20152016: 23 June 2016 to 14 September 20162017: 27 May 2017 to 29 August 20172018: 30 June 2018 to 22 August 20182020: 26 June 2020 to 16 September 20202021: 16 June 2021 to 17 June 20212022: 15 June 2022 to 5 September 20222023: 25 June 2023 to 11 September 20232025: 13 June 2025 to 15 August 20252026: 23 May 2026 to 27 August 202619521964197419841994200120122020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Olsdorf meeting 30 C (86 F).
First to last qualifying date each year at Olsdorf
YearFirst dateLast date
19521952-06-301952-08-12
19531953-08-151953-08-15
19571957-06-291957-07-07
19591959-07-081959-07-24
19611961-07-021961-08-30
19621962-09-031962-09-03
19631963-07-221963-08-02
19641964-06-131964-08-28
19661966-08-121966-08-13
19681968-07-011968-07-02
19691969-07-241969-08-05
19711971-07-101971-08-19
19721972-07-181972-07-20
19731973-07-021973-09-06
19741974-08-151974-08-16
19751975-07-141975-08-09
19761976-06-241976-08-26
19781978-07-301978-07-30
19811981-08-061981-08-06
19821982-07-091982-07-14
19831983-07-091983-08-19
19841984-07-091984-07-30
19851985-08-141985-08-14
19861986-06-161986-08-03
19871987-06-301987-06-30
19891989-07-221989-08-21
19901990-07-281990-08-12
19921992-07-201992-08-09
19941994-07-021994-08-05
19951995-07-011995-08-12
19961996-06-071996-06-07
19971997-08-121997-08-25
19981998-05-121998-08-11
19991999-08-021999-09-13
20002000-06-192000-06-20
20012001-06-262001-08-26
20062006-06-132006-07-27
20072007-06-082007-08-06
20082008-07-022008-07-31
20092009-07-022009-08-20
20102010-06-282010-07-20
20112011-06-272011-06-28
20122012-07-262012-08-19
20132013-06-172013-09-05
20142014-06-082014-07-19
20152015-06-052015-08-31
20162016-06-232016-09-14
20172017-05-272017-08-29
20182018-06-302018-08-22
20202020-06-262020-09-16
20212021-06-162021-06-17
20222022-06-152022-09-05
20232023-06-252023-09-11
20252025-06-132025-08-15
20262026-05-232026-08-27

Every Fixed Threshold

Fixed thresholds at Olsdorf
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5522202243
35 C (95 F): Days11420159
90 F (32.2 C): Days3212197624
100 F (37.8 C): Days10n/a3
0 C (32 F): Ice days (max685819637
0 C (32 F): Frost days (min68125195530
-10 C (14 F): Days with min553719631
-20 C (-4 F): Days with min4319561
20 C (68 F): Tropical nights (min6119522
10 mm (0.39 in): Days with 10 mm or more rain694119819
25 mm (0.98 in): Days with 25 mm or more rain66719791
50 mm (1.97 in): Days with 50 mm or more rain4119631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

  • Data for Olsdorf 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 (2026-10-14).