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Built 2026-10-19 (19 October 2026)

Weymouth (Tam O'Shanter) Threshold Days by Year (ASN00091272)

3 fixed thresholds counted per year at Weymouth (Tam O'Shanter) (ASN00091272): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Weymouth (Tam O'Shanter) Thresholds

  • Weymouth (Tam O'Shanter): days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 2013 with 32.
  • Weymouth (Tam O'Shanter): days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 2013 with 10.
  • Weymouth (Tam O'Shanter): days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 2004 with 2.
  • 3 fixed thresholds have at least one qualifying day at Weymouth (Tam O'Shanter).
26 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Weymouth (Tam O'Shanter) Days per year at Weymouth (Tam O'Shanter) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 2013. 0102030401999: 212000: 212001: 272002: 192003: 272004: 212005: 262006: 82007: 172008: 192009: 262010: 302011: 242012: 192013: 322014: 182015: 222016: 322017: 172018: 232019: 162020: 282021: 182022: 242025: 192026: 14199920022005200820112014201720202025
Days per year at Weymouth (Tam O'Shanter) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 2013.
Days with 10 mm (0.39 in) or more of precipitation per year at Weymouth (Tam O'Shanter)
YearDaysDecade average
19992121
20002121.1
20012721.1
20021921.1
20032721.1
20042121.1
20052621.1
2006821.1
20071721.1
20081921.1
20092621.1
20103023.3
20112423.3
20121923.3
20133223.3
20141823.3
20152223.3
20163223.3
20171723.3
20182323.3
20191623.3
20202820.6
20211820.6
20222420.6
20251920.6
20261420.6
First to last qualifying date each year at Weymouth (Tam O'Shanter) For each year, a bar from the first to the last day at Weymouth (Tam O'Shanter) meeting 10 mm (0.39 in). 1999: 7 February 1999 to 7 November 19992000: 4 January 2000 to 23 December 20002001: 8 January 2001 to 26 December 20012002: 7 January 2002 to 3 November 20022003: 1 January 2003 to 22 December 20032004: 28 January 2004 to 14 December 20042005: 5 January 2005 to 13 December 20052006: 17 March 2006 to 23 December 20062007: 7 January 2007 to 22 December 20072008: 20 January 2008 to 30 December 20082009: 4 March 2009 to 18 December 20092010: 5 February 2010 to 12 December 20102011: 13 January 2011 to 20 December 20112012: 9 January 2012 to 20 December 20122013: 22 March 2013 to 4 December 20132014: 6 January 2014 to 5 December 20142015: 8 January 2015 to 15 September 20152016: 29 January 2016 to 29 December 20162017: 14 January 2017 to 3 December 20172018: 30 January 2018 to 22 December 20182019: 9 February 2019 to 3 November 20192020: 23 January 2020 to 22 December 20202021: 4 January 2021 to 4 November 20212022: 7 January 2022 to 20 November 20222025: 13 March 2025 to 26 November 20252026: 9 February 2026 to 2 July 20261999200320072011201520192025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Weymouth (Tam O'Shanter) meeting 10 mm (0.39 in).
First to last qualifying date each year at Weymouth (Tam O'Shanter)
YearFirst dateLast date
19991999-02-071999-11-07
20002000-01-042000-12-23
20012001-01-082001-12-26
20022002-01-072002-11-03
20032003-01-012003-12-22
20042004-01-282004-12-14
20052005-01-052005-12-13
20062006-03-172006-12-23
20072007-01-072007-12-22
20082008-01-202008-12-30
20092009-03-042009-12-18
20102010-02-052010-12-12
20112011-01-132011-12-20
20122012-01-092012-12-20
20132013-03-222013-12-04
20142014-01-062014-12-05
20152015-01-082015-09-15
20162016-01-292016-12-29
20172017-01-142017-12-03
20182018-01-302018-12-22
20192019-02-092019-11-03
20202020-01-232020-12-22
20212021-01-042021-11-04
20222022-01-072022-11-20
20252025-03-132025-11-26
20262026-02-092026-07-02

Every Fixed Threshold

Fixed thresholds at Weymouth (Tam O'Shanter)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2632201314
25 mm (0.98 in): Days with 25 mm or more rain231020131
50 mm (1.97 in): Days with 50 mm or more rain6220041

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1999.

Download the Data

  • Data for Weymouth (Tam O'Shanter) 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 (2026-10-12).