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Data as of 2026-10-13
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Built 2026-10-19 (19 October 2026)

Leeuwarden Threshold Days by Year (NLE00152495)

11 fixed thresholds counted per year at Leeuwarden (NLE00152495): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Leeuwarden Thresholds

  • Leeuwarden: nights with a minimum temperature at or below 0 C (32 F) in 76 years, most in 1996 with 107.
  • Leeuwarden: days with a maximum temperature at or below 0 C (32 F) in 70 years, most in 1963 with 45.
  • Leeuwarden: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 2002 with 35.
  • Leeuwarden: days with a maximum temperature at or above 30 C (86 F) in 47 years, most in 2019 with 8.
  • 11 fixed thresholds have at least one qualifying day at Leeuwarden.
47 years with a qualifying day
Days at or above 30 C (86 F) per year at Leeuwarden Days per year at Leeuwarden with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 2019. 024681953: 11957: 11959: 31961: 21964: 21968: 21969: 31970: 11972: 21973: 11975: 61976: 41981: 11982: 31983: 11990: 21991: 21994: 51995: 11996: 11997: 41999: 22000: 22001: 22002: 22003: 62004: 32005: 12006: 22007: 12008: 12009: 22010: 32011: 12012: 22013: 32014: 12015: 32016: 32018: 42019: 82020: 62021: 12022: 42023: 32025: 42026: 81953196819751990199720032008201320192025
Days per year at Leeuwarden with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 2019.
Days at or above 30 C (86 F) per year at Leeuwarden
YearDaysDecade average
195311.7
195711.7
195931.7
196122.3
196422.3
196822.3
196932.3
197012.8
197222.8
197312.8
197562.8
197642.8
198111.7
198231.7
198311.7
199022.4
199122.4
199452.4
199512.4
199612.4
199742.4
199922.4
200022.2
200122.2
200222.2
200362.2
200432.2
200512.2
200622.2
200712.2
200812.2
200922.2
201033.1
201113.1
201223.1
201333.1
201413.1
201533.1
201633.1
201843.1
201983.1
202064.3
202114.3
202244.3
202334.3
202544.3
202684.3
First to last qualifying date each year at Leeuwarden For each year, a bar from the first to the last day at Leeuwarden meeting 30 C (86 F). 1953: 12 August 1953 to 12 August 19531957: 30 June 1957 to 30 June 19571959: 9 July 1959 to 18 July 19591961: 2 July 1961 to 30 August 19611964: 13 June 1964 to 18 July 19641968: 1 July 1968 to 2 July 19681969: 29 July 1969 to 2 August 19691970: 8 July 1970 to 8 July 19701972: 19 July 1972 to 20 July 19721973: 2 July 1973 to 2 July 19731975: 5 August 1975 to 10 August 19751976: 24 June 1976 to 3 July 19761981: 9 July 1981 to 9 July 19811982: 3 June 1982 to 4 August 19821983: 11 July 1983 to 11 July 19831990: 3 August 1990 to 4 August 19901991: 7 July 1991 to 11 July 19911994: 12 July 1994 to 4 August 19941995: 12 August 1995 to 12 August 19951996: 7 June 1996 to 7 June 19961997: 10 August 1997 to 13 August 19971999: 1 August 1999 to 2 August 19992000: 19 June 2000 to 20 June 20002001: 6 July 2001 to 15 August 20012002: 28 July 2002 to 30 July 20022003: 16 July 2003 to 12 August 20032004: 6 August 2004 to 9 August 20042005: 20 June 2005 to 20 June 20052006: 4 July 2006 to 19 July 20062007: 8 June 2007 to 8 June 20072008: 2 July 2008 to 2 July 20082009: 3 July 2009 to 20 August 20092010: 2 July 2010 to 10 July 20102011: 28 June 2011 to 28 June 20112012: 18 August 2012 to 19 August 20122013: 22 July 2013 to 2 August 20132014: 19 July 2014 to 19 July 20142015: 1 July 2015 to 4 July 20152016: 20 July 2016 to 13 September 20162018: 24 July 2018 to 7 August 20182019: 24 June 2019 to 27 August 20192020: 7 August 2020 to 13 August 20202021: 17 June 2021 to 17 June 20212022: 19 July 2022 to 25 August 20222023: 11 June 2023 to 8 July 20232025: 1 July 2025 to 14 August 20252026: 19 June 2026 to 14 August 202619531969198119952002200820142021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Leeuwarden meeting 30 C (86 F).
First to last qualifying date each year at Leeuwarden
YearFirst dateLast date
19531953-08-121953-08-12
19571957-06-301957-06-30
19591959-07-091959-07-18
19611961-07-021961-08-30
19641964-06-131964-07-18
19681968-07-011968-07-02
19691969-07-291969-08-02
19701970-07-081970-07-08
19721972-07-191972-07-20
19731973-07-021973-07-02
19751975-08-051975-08-10
19761976-06-241976-07-03
19811981-07-091981-07-09
19821982-06-031982-08-04
19831983-07-111983-07-11
19901990-08-031990-08-04
19911991-07-071991-07-11
19941994-07-121994-08-04
19951995-08-121995-08-12
19961996-06-071996-06-07
19971997-08-101997-08-13
19991999-08-011999-08-02
20002000-06-192000-06-20
20012001-07-062001-08-15
20022002-07-282002-07-30
20032003-07-162003-08-12
20042004-08-062004-08-09
20052005-06-202005-06-20
20062006-07-042006-07-19
20072007-06-082007-06-08
20082008-07-022008-07-02
20092009-07-032009-08-20
20102010-07-022010-07-10
20112011-06-282011-06-28
20122012-08-182012-08-19
20132013-07-222013-08-02
20142014-07-192014-07-19
20152015-07-012015-07-04
20162016-07-202016-09-13
20182018-07-242018-08-07
20192019-06-242019-08-27
20202020-08-072020-08-13
20212021-06-172021-06-17
20222022-07-192022-08-25
20232023-06-112023-07-08
20252025-07-012025-08-14
20262026-06-192026-08-14

Every Fixed Threshold

Fixed thresholds at Leeuwarden
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days47820198
35 C (95 F): Days10n/a1
90 F (32.2 C): Days18420194
0 C (32 F): Ice days (max704519634
0 C (32 F): Frost days (min76107199641
-10 C (14 F): Days with min443019631
-20 C (-4 F): Days with min1319563
20 C (68 F): Tropical nights (min4119751
10 mm (0.39 in): Days with 10 mm or more rain523520028
25 mm (0.98 in): Days with 25 mm or more rain45620084
50 mm (1.97 in): Days with 50 mm or more rain2119971

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

Download the Data

  • Data for Leeuwarden 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 (2026-10-13).