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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Leuchars Threshold Days by Year (UKM00003171)

5 fixed thresholds counted per year at Leuchars (UKM00003171): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Leuchars Thresholds

  • Leuchars: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1978 with 18.
  • Leuchars: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1981 with 3.
  • Leuchars: days with a maximum temperature at or below 0 C (32 F) in 4 years, most in 1978 with 5.
  • Leuchars: days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 1981 with 1.
  • 5 fixed thresholds have at least one qualifying day at Leuchars.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Leuchars Days per year at Leuchars with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1978. 01020301973: 91974: 61975: 71976: 141977: 141978: 181979: 81980: 141981: 162006: 172007: 172008: 172009: 152010: 212011: 202012: 232013: 132014: 212015: 142016: 112017: 162018: 172019: 182020: 172021: 202022: 152023: 262024: 141973197619792006200920122015201820212024
Days per year at Leuchars with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1978.
Days with 10 mm (0.39 in) or more of precipitation per year at Leuchars
YearDaysDecade average
1973910.9
1974610.9
1975710.9
19761410.9
19771410.9
19781810.9
1979810.9
19801415
19811615
20061716.5
20071716.5
20081716.5
20091516.5
20102117.4
20112017.4
20122317.4
20131317.4
20142117.4
20151417.4
20161117.4
20171617.4
20181717.4
20191817.4
20201718.4
20212018.4
20221518.4
20232618.4
20241418.4
First to last qualifying date each year at Leuchars For each year, a bar from the first to the last day at Leuchars meeting 10 mm (0.39 in). 1973: 20 January 1973 to 20 December 19731974: 16 January 1974 to 22 November 19741975: 14 January 1975 to 26 September 19751976: 2 January 1976 to 21 December 19761977: 14 January 1977 to 8 November 19771978: 22 January 1978 to 25 December 19781979: 25 March 1979 to 27 December 19791980: 22 January 1980 to 14 December 19801981: 28 February 1981 to 20 December 19812006: 15 February 2006 to 24 November 20062007: 8 January 2007 to 22 November 20072008: 2 January 2008 to 14 December 20082009: 3 February 2009 to 20 November 20092010: 17 January 2010 to 29 November 20102011: 11 January 2011 to 8 December 20112012: 3 April 2012 to 23 December 20122013: 22 January 2013 to 31 December 20132014: 22 January 2014 to 11 December 20142015: 4 May 2015 to 27 December 20152016: 4 January 2016 to 21 July 20162017: 7 February 2017 to 26 December 20172018: 3 January 2018 to 16 December 20182019: 7 March 2019 to 24 November 20192020: 9 February 2020 to 8 December 20202021: 14 January 2021 to 24 December 20212022: 14 February 2022 to 31 December 20222023: 14 March 2023 to 28 December 20232024: 22 January 2024 to 7 December 20241973197719812009201320172021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Leuchars meeting 10 mm (0.39 in).
First to last qualifying date each year at Leuchars
YearFirst dateLast date
19731973-01-201973-12-20
19741974-01-161974-11-22
19751975-01-141975-09-26
19761976-01-021976-12-21
19771977-01-141977-11-08
19781978-01-221978-12-25
19791979-03-251979-12-27
19801980-01-221980-12-14
19811981-02-281981-12-20
20062006-02-152006-11-24
20072007-01-082007-11-22
20082008-01-022008-12-14
20092009-02-032009-11-20
20102010-01-172010-11-29
20112011-01-112011-12-08
20122012-04-032012-12-23
20132013-01-222013-12-31
20142014-01-222014-12-11
20152015-05-042015-12-27
20162016-01-042016-07-21
20172017-02-072017-12-26
20182018-01-032018-12-16
20192019-03-072019-11-24
20202020-02-092020-12-08
20212021-01-142021-12-24
20222022-02-142022-12-31
20232023-03-142023-12-28
20242024-01-222024-12-07

Every Fixed Threshold

Fixed thresholds at Leuchars
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max4519785
0 C (32 F): Frost days (min10n/a2
10 mm (0.39 in): Days with 10 mm or more rain2818197814
25 mm (0.98 in): Days with 25 mm or more rain25319813
50 mm (1.97 in): Days with 50 mm or more rain3119811

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.

Download the Data

  • Data for Leuchars 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 (2025-12-31).