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Built 2026-10-19 (19 October 2026)

Strathdownie Threshold Days by Year (ASN00090105)

4 fixed thresholds counted per year at Strathdownie (ASN00090105): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Strathdownie Thresholds

  • Strathdownie: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1968 with 27.
  • Strathdownie: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1971 with 5.
  • Strathdownie: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 2011 with 3.
  • Strathdownie: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1977 with 1.
  • 4 fixed thresholds have at least one qualifying day at Strathdownie.
63 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Strathdownie Days per year at Strathdownie with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1968. 01020301964: 241965: 161966: 201967: 71968: 271969: 151970: 191971: 211972: 161973: 231974: 191975: 271976: 161977: 151978: 151979: 161980: 131981: 261982: 111983: 201984: 161985: 201986: 211987: 111988: 181989: 211990: 231991: 201992: 251993: 161994: 151995: 261996: 201997: 121998: 201999: 172000: 242001: 212002: 212003: 232004: 202005: 172006: 82007: 182008: 112009: 212010: 252011: 262012: 172013: 252014: 132015: 102016: 262017: 272018: 222019: 202020: 142021: 172022: 182023: 212024: 162025: 152026: 12196419711978198519921999200620132020
Days per year at Strathdownie with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 27 in 1968.
Days with 10 mm (0.39 in) or more of precipitation per year at Strathdownie
YearDaysDecade average
19642418.2
19651618.2
19662018.2
1967718.2
19682718.2
19691518.2
19701918.7
19712118.7
19721618.7
19732318.7
19741918.7
19752718.7
19761618.7
19771518.7
19781518.7
19791618.7
19801317.7
19812617.7
19821117.7
19832017.7
19841617.7
19852017.7
19862117.7
19871117.7
19881817.7
19892117.7
19902319.4
19912019.4
19922519.4
19931619.4
19941519.4
19952619.4
19962019.4
19971219.4
19982019.4
19991719.4
20002418.4
20012118.4
20022118.4
20032318.4
20042018.4
20051718.4
2006818.4
20071818.4
20081118.4
20092118.4
20102521.1
20112621.1
20121721.1
20132521.1
20141321.1
20151021.1
20162621.1
20172721.1
20182221.1
20192021.1
20201416.1
20211716.1
20221816.1
20232116.1
20241616.1
20251516.1
20261216.1
First to last qualifying date each year at Strathdownie For each year, a bar from the first to the last day at Strathdownie meeting 10 mm (0.39 in). 1964: 24 March 1964 to 9 December 19641965: 12 March 1965 to 7 December 19651966: 16 March 1966 to 5 December 19661967: 13 July 1967 to 28 December 19671968: 20 February 1968 to 25 December 19681969: 10 February 1969 to 11 December 19691970: 3 January 1970 to 11 December 19701971: 15 March 1971 to 31 December 19711972: 8 January 1972 to 10 November 19721973: 6 February 1973 to 30 December 19731974: 14 January 1974 to 11 December 19741975: 11 January 1975 to 29 December 19751976: 29 February 1976 to 23 December 19761977: 14 January 1977 to 29 November 19771978: 22 March 1978 to 19 November 19781979: 25 February 1979 to 15 November 19791980: 18 April 1980 to 19 November 19801981: 27 January 1981 to 13 December 19811982: 7 January 1982 to 18 November 19821983: 4 March 1983 to 9 November 19831984: 25 March 1984 to 11 November 19841985: 3 January 1985 to 17 December 19851986: 16 January 1986 to 8 December 19861987: 2 May 1987 to 2 December 19871988: 1 January 1988 to 12 September 19881989: 10 March 1989 to 28 November 19891990: 11 January 1990 to 1 November 19901991: 4 January 1991 to 7 November 19911992: 6 February 1992 to 20 December 19921993: 27 January 1993 to 12 December 19931994: 4 January 1994 to 21 December 19941995: 6 January 1995 to 4 December 19951996: 1 January 1996 to 1 October 19961997: 23 February 1997 to 14 November 19971998: 8 February 1998 to 20 December 19981999: 18 February 1999 to 26 December 19992000: 26 February 2000 to 2 November 20002001: 13 February 2001 to 3 December 20012002: 1 January 2002 to 31 December 20022003: 30 January 2003 to 22 December 20032004: 5 January 2004 to 13 November 20042005: 4 February 2005 to 16 December 20052006: 2 January 2006 to 2 July 20062007: 20 January 2007 to 22 December 20072008: 20 February 2008 to 13 December 20082009: 12 March 2009 to 18 December 20092010: 5 February 2010 to 8 December 20102011: 12 January 2011 to 19 December 20112012: 4 March 2012 to 11 October 20122013: 1 February 2013 to 8 November 20132014: 2 January 2014 to 1 August 20142015: 8 January 2015 to 5 November 20152016: 30 January 2016 to 29 December 20162017: 14 January 2017 to 1 December 20172018: 14 April 2018 to 16 December 20182019: 9 February 2019 to 8 November 20192020: 1 February 2020 to 22 December 20202021: 26 January 2021 to 29 October 20212022: 27 February 2022 to 22 December 20222023: 18 January 2023 to 26 December 20232024: 7 January 2024 to 3 December 20242025: 21 April 2025 to 22 December 20252026: 18 February 2026 to 9 August 202619641972198019881996200420122020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Strathdownie meeting 10 mm (0.39 in).
First to last qualifying date each year at Strathdownie
YearFirst dateLast date
19641964-03-241964-12-09
19651965-03-121965-12-07
19661966-03-161966-12-05
19671967-07-131967-12-28
19681968-02-201968-12-25
19691969-02-101969-12-11
19701970-01-031970-12-11
19711971-03-151971-12-31
19721972-01-081972-11-10
19731973-02-061973-12-30
19741974-01-141974-12-11
19751975-01-111975-12-29
19761976-02-291976-12-23
19771977-01-141977-11-29
19781978-03-221978-11-19
19791979-02-251979-11-15
19801980-04-181980-11-19
19811981-01-271981-12-13
19821982-01-071982-11-18
19831983-03-041983-11-09
19841984-03-251984-11-11
19851985-01-031985-12-17
19861986-01-161986-12-08
19871987-05-021987-12-02
19881988-01-011988-09-12
19891989-03-101989-11-28
19901990-01-111990-11-01
19911991-01-041991-11-07
19921992-02-061992-12-20
19931993-01-271993-12-12
19941994-01-041994-12-21
19951995-01-061995-12-04
19961996-01-011996-10-01
19971997-02-231997-11-14
19981998-02-081998-12-20
19991999-02-181999-12-26
20002000-02-262000-11-02
20012001-02-132001-12-03
20022002-01-012002-12-31
20032003-01-302003-12-22
20042004-01-052004-11-13
20052005-02-042005-12-16
20062006-01-022006-07-02
20072007-01-202007-12-22
20082008-02-202008-12-13
20092009-03-122009-12-18
20102010-02-052010-12-08
20112011-01-122011-12-19
20122012-03-042012-10-11
20132013-02-012013-11-08
20142014-01-022014-08-01
20152015-01-082015-11-05
20162016-01-302016-12-29
20172017-01-142017-12-01
20182018-04-142018-12-16
20192019-02-092019-11-08
20202020-02-012020-12-22
20212021-01-262021-10-29
20222022-02-272022-12-22
20232023-01-182023-12-26
20242024-01-072024-12-03
20252025-04-212025-12-22
20262026-02-182026-08-09

Every Fixed Threshold

Fixed thresholds at Strathdownie
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6327196812
25 mm (0.98 in): Days with 25 mm or more rain55519711
50 mm (1.97 in): Days with 50 mm or more rain8320111
100 mm (3.94 in): Days with 100 mm or more rain1119771

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Strathdownie 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).