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Built 2026-10-18 (18 October 2026)

Ardrossan (Vitana) Threshold Days by Year

3 fixed thresholds counted per year at Ardrossan (Vitana) (ASN00022033): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ardrossan (Vitana) Thresholds

  • Ardrossan (Vitana): days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1979 with 16.
  • Ardrossan (Vitana): days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1997 with 4.
  • Ardrossan (Vitana): days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1997 with 2.
  • 3 fixed thresholds have at least one qualifying day at Ardrossan (Vitana).
55 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ardrossan (Vitana) Days per year at Ardrossan (Vitana) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1979. 051015201970: 61971: 111972: 51973: 101974: 141975: 71976: 21977: 41978: 141979: 161980: 71981: 91982: 21983: 141984: 71985: 31986: 101987: 81988: 101989: 81990: 31991: 81992: 151994: 51995: 81996: 151997: 121998: 131999: 72000: 142001: 112002: 22003: 112004: 52005: 112006: 52007: 82008: 62009: 132010: 92011: 92012: 82013: 122014: 112016: 152017: 112018: 52019: 32020: 112021: 112022: 112023: 82024: 42025: 112026: 131970197619821988199520012007201320202026
Days per year at Ardrossan (Vitana) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1979.
Days with 10 mm (0.39 in) or more of precipitation per year at Ardrossan (Vitana)
YearDaysDecade average
197068.9
1971118.9
197258.9
1973108.9
1974148.9
197578.9
197628.9
197748.9
1978148.9
1979168.9
198077.8
198197.8
198227.8
1983147.8
198477.8
198537.8
1986107.8
198787.8
1988107.8
198987.8
199039.6
199189.6
1992159.6
199459.6
199589.6
1996159.6
1997129.6
1998139.6
199979.6
2000148.6
2001118.6
200228.6
2003118.6
200458.6
2005118.6
200658.6
200788.6
200868.6
2009138.6
201099.2
201199.2
201289.2
2013129.2
2014119.2
2016159.2
2017119.2
201859.2
201939.2
2020119.9
2021119.9
2022119.9
202389.9
202449.9
2025119.9
2026139.9
First to last qualifying date each year at Ardrossan (Vitana) For each year, a bar from the first to the last day at Ardrossan (Vitana) meeting 10 mm (0.39 in). 1970: 1 January 1970 to 5 December 19701971: 15 March 1971 to 10 December 19711972: 11 January 1972 to 26 December 19721973: 30 January 1973 to 18 October 19731974: 28 January 1974 to 16 October 19741975: 25 January 1975 to 24 October 19751976: 25 February 1976 to 13 October 19761977: 15 January 1977 to 10 November 19771978: 9 May 1978 to 4 December 19781979: 17 January 1979 to 31 December 19791980: 18 April 1980 to 5 November 19801981: 1 March 1981 to 10 November 19811982: 22 March 1982 to 27 April 19821983: 4 March 1983 to 25 November 19831984: 22 May 1984 to 10 November 19841985: 16 March 1985 to 25 September 19851986: 17 May 1986 to 19 October 19861987: 25 January 1987 to 1 December 19871988: 28 March 1988 to 26 December 19881989: 12 April 1989 to 6 November 19891990: 27 June 1990 to 6 December 19901991: 6 January 1991 to 6 November 19911992: 27 March 1992 to 17 December 19921994: 6 June 1994 to 4 September 19941995: 14 January 1995 to 24 September 19951996: 28 February 1996 to 6 December 19961997: 15 January 1997 to 18 December 19971998: 12 April 1998 to 11 November 19981999: 21 March 1999 to 3 December 19992000: 20 February 2000 to 18 October 20002001: 17 March 2001 to 23 November 20012002: 19 May 2002 to 26 November 20022003: 20 February 2003 to 1 October 20032004: 22 February 2004 to 8 September 20042005: 10 June 2005 to 2 December 20052006: 2 January 2006 to 12 November 20062007: 20 January 2007 to 22 December 20072008: 17 May 2008 to 13 December 20082009: 25 April 2009 to 22 November 20092010: 13 January 2010 to 8 December 20102011: 18 February 2011 to 18 December 20112012: 1 March 2012 to 29 September 20122013: 14 January 2013 to 13 September 20132014: 14 February 2014 to 22 November 20142016: 30 January 2016 to 28 December 20162017: 13 January 2017 to 19 December 20172018: 3 August 2018 to 22 November 20182019: 12 June 2019 to 21 September 20192020: 1 February 2020 to 21 December 20202021: 26 January 2021 to 12 November 20212022: 23 January 2022 to 19 November 20222023: 29 January 2023 to 12 December 20232024: 26 January 2024 to 17 November 20242025: 27 May 2025 to 29 November 20252026: 28 February 2026 to 25 August 202619701977198419911999200620132021JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ardrossan (Vitana) meeting 10 mm (0.39 in).
First to last qualifying date each year at Ardrossan (Vitana)
YearFirst dateLast date
19701970-01-011970-12-05
19711971-03-151971-12-10
19721972-01-111972-12-26
19731973-01-301973-10-18
19741974-01-281974-10-16
19751975-01-251975-10-24
19761976-02-251976-10-13
19771977-01-151977-11-10
19781978-05-091978-12-04
19791979-01-171979-12-31
19801980-04-181980-11-05
19811981-03-011981-11-10
19821982-03-221982-04-27
19831983-03-041983-11-25
19841984-05-221984-11-10
19851985-03-161985-09-25
19861986-05-171986-10-19
19871987-01-251987-12-01
19881988-03-281988-12-26
19891989-04-121989-11-06
19901990-06-271990-12-06
19911991-01-061991-11-06
19921992-03-271992-12-17
19941994-06-061994-09-04
19951995-01-141995-09-24
19961996-02-281996-12-06
19971997-01-151997-12-18
19981998-04-121998-11-11
19991999-03-211999-12-03
20002000-02-202000-10-18
20012001-03-172001-11-23
20022002-05-192002-11-26
20032003-02-202003-10-01
20042004-02-222004-09-08
20052005-06-102005-12-02
20062006-01-022006-11-12
20072007-01-202007-12-22
20082008-05-172008-12-13
20092009-04-252009-11-22
20102010-01-132010-12-08
20112011-02-182011-12-18
20122012-03-012012-09-29
20132013-01-142013-09-13
20142014-02-142014-11-22
20162016-01-302016-12-28
20172017-01-132017-12-19
20182018-08-032018-11-22
20192019-06-122019-09-21
20202020-02-012020-12-21
20212021-01-262021-11-12
20222022-01-232022-11-19
20232023-01-292023-12-12
20242024-01-262024-11-17
20252025-05-272025-11-29
20262026-02-282026-08-25

Every Fixed Threshold

Fixed thresholds at Ardrossan (Vitana)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5516197913
25 mm (0.98 in): Days with 25 mm or more rain33419973
50 mm (1.97 in): Days with 50 mm or more rain7219971

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Ardrossan (Vitana) 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-12).