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

Tiree Threshold Days by Year (UKM00003100)

6 fixed thresholds counted per year at Tiree (UKM00003100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tiree Thresholds

  • Tiree: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1980 with 43.
  • Tiree: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1980 with 2.
  • Tiree: days with a maximum temperature at or below 0 C (32 F) in 1 years, most in 1978 with 2.
  • 6 fixed thresholds have at least one qualifying day at Tiree.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Tiree Days per year at Tiree with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1980. 02040601973: 241974: 231975: 281976: 241977: 181978: 191979: 341980: 431981: 292006: 392007: 242008: 382009: 402010: 232011: 442012: 272013: 342014: 462015: 512016: 382017: 332018: 352019: 392020: 412021: 372022: 442023: 382024: 312025: 111973197619792006200920122015201820212024
Days per year at Tiree with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1980.
Days with 10 mm (0.39 in) or more of precipitation per year at Tiree
YearDaysDecade average
19732424.3
19742324.3
19752824.3
19762424.3
19771824.3
19781924.3
19793424.3
19804336
19812936
20063935.3
20072435.3
20083835.3
20094035.3
20102337
20114437
20122737
20133437
20144637
20155137
20163837
20173337
20183537
20193937
20204133.7
20213733.7
20224433.7
20233833.7
20243133.7
20251133.7
First to last qualifying date each year at Tiree For each year, a bar from the first to the last day at Tiree meeting 10 mm (0.39 in). 1973: 20 January 1973 to 25 December 19731974: 5 January 1974 to 25 December 19741975: 9 January 1975 to 28 December 19751976: 2 January 1976 to 8 December 19761977: 4 January 1977 to 24 December 19771978: 19 January 1978 to 12 December 19781979: 1 January 1979 to 23 December 19791980: 3 January 1980 to 19 December 19801981: 2 January 1981 to 20 December 19812006: 16 January 2006 to 30 December 20062007: 1 January 2007 to 29 December 20072008: 5 January 2008 to 20 December 20082009: 11 January 2009 to 9 December 20092010: 18 January 2010 to 14 November 20102011: 4 January 2011 to 31 December 20112012: 3 January 2012 to 31 December 20122013: 8 January 2013 to 27 December 20132014: 1 January 2014 to 22 December 20142015: 2 January 2015 to 30 December 20152016: 1 January 2016 to 24 December 20162017: 6 January 2017 to 31 December 20172018: 3 January 2018 to 16 December 20182019: 22 January 2019 to 29 December 20192020: 11 January 2020 to 27 December 20202021: 11 January 2021 to 30 December 20212022: 1 January 2022 to 30 December 20222023: 4 January 2023 to 29 December 20232024: 3 January 2024 to 31 December 20242025: 24 January 2025 to 4 August 202519731977198120092013201720212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tiree meeting 10 mm (0.39 in).
First to last qualifying date each year at Tiree
YearFirst dateLast date
19731973-01-201973-12-25
19741974-01-051974-12-25
19751975-01-091975-12-28
19761976-01-021976-12-08
19771977-01-041977-12-24
19781978-01-191978-12-12
19791979-01-011979-12-23
19801980-01-031980-12-19
19811981-01-021981-12-20
20062006-01-162006-12-30
20072007-01-012007-12-29
20082008-01-052008-12-20
20092009-01-112009-12-09
20102010-01-182010-11-14
20112011-01-042011-12-31
20122012-01-032012-12-31
20132013-01-082013-12-27
20142014-01-012014-12-22
20152015-01-022015-12-30
20162016-01-012016-12-24
20172017-01-062017-12-31
20182018-01-032018-12-16
20192019-01-222019-12-29
20202020-01-112020-12-27
20212021-01-112021-12-30
20222022-01-012022-12-30
20232023-01-042023-12-29
20242024-01-032024-12-31
20252025-01-242025-08-04

Every Fixed Threshold

Fixed thresholds at Tiree
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max1219782
0 C (32 F): Frost days (min10n/a4
10 mm (0.39 in): Days with 10 mm or more rain2943198011
25 mm (0.98 in): Days with 25 mm or more rain25219802
50 mm (1.97 in): Days with 50 mm or more rain30n/a1
100 mm (3.94 in): Days with 100 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1978.

Download the Data

  • Data for Tiree 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).