Built 2026-10-19 (19 October 2026)

Rudall (Swaffpro) Threshold Days by Year (ASN00018174)

4 fixed thresholds counted per year at Rudall (Swaffpro) (ASN00018174): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rudall (Swaffpro) Thresholds

  • Rudall (Swaffpro): days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1992 with 18.
  • Rudall (Swaffpro): days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1974 with 4.
  • Rudall (Swaffpro): days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 2022 with 1.
  • Rudall (Swaffpro): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 2022 with 1.
  • 4 fixed thresholds have at least one qualifying day at Rudall (Swaffpro).
54 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Rudall (Swaffpro) Days per year at Rudall (Swaffpro) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1992. 051015201971: 101972: 51973: 131974: 151975: 41976: 41977: 61978: 151979: 141980: 91981: 151982: 31983: 91984: 61985: 31986: 31987: 81988: 41989: 81990: 71991: 81992: 181993: 121994: 31995: 71996: 91998: 42000: 112001: 62002: 92003: 82004: 42005: 102006: 62007: 62008: 62009: 82010: 122011: 112012: 42013: 112014: 122015: 112016: 92017: 102018: 52019: 62020: 52021: 112022: 112023: 52024: 52025: 72026: 12197119771983198919952003200920152021
Days per year at Rudall (Swaffpro) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1992.
Days with 10 mm (0.39 in) or more of precipitation per year at Rudall (Swaffpro)
YearDaysDecade average
1971109.6
197259.6
1973139.6
1974159.6
197549.6
197649.6
197769.6
1978159.6
1979149.6
198096.8
1981156.8
198236.8
198396.8
198466.8
198536.8
198636.8
198786.8
198846.8
198986.8
199078.5
199188.5
1992188.5
1993128.5
199438.5
199578.5
199698.5
199848.5
2000117.4
200167.4
200297.4
200387.4
200447.4
2005107.4
200667.4
200767.4
200867.4
200987.4
2010129.1
2011119.1
201249.1
2013119.1
2014129.1
2015119.1
201699.1
2017109.1
201859.1
201969.1
202058
2021118
2022118
202358
202458
202578
2026128
First to last qualifying date each year at Rudall (Swaffpro) For each year, a bar from the first to the last day at Rudall (Swaffpro) meeting 10 mm (0.39 in). 1971: 14 March 1971 to 10 December 19711972: 8 January 1972 to 10 August 19721973: 6 February 1973 to 18 October 19731974: 28 January 1974 to 24 October 19741975: 31 July 1975 to 24 October 19751976: 18 February 1976 to 13 October 19761977: 12 February 1977 to 2 December 19771978: 23 January 1978 to 4 December 19781979: 16 January 1979 to 15 November 19791980: 18 April 1980 to 3 December 19801981: 17 January 1981 to 12 December 19811982: 22 March 1982 to 20 June 19821983: 1 March 1983 to 6 December 19831984: 4 August 1984 to 1 November 19841985: 15 March 1985 to 21 August 19851986: 4 July 1986 to 20 September 19861987: 25 January 1987 to 1 December 19871988: 9 June 1988 to 3 December 19881989: 10 March 1989 to 30 November 19891990: 10 January 1990 to 7 December 19901991: 14 April 1991 to 16 September 19911992: 1 March 1992 to 20 December 19921993: 23 January 1993 to 14 December 19931994: 7 June 1994 to 7 October 19941995: 14 January 1995 to 14 September 19951996: 26 June 1996 to 6 December 19961998: 12 April 1998 to 9 October 19982000: 25 January 2000 to 18 October 20002001: 16 March 2001 to 5 November 20012002: 22 January 2002 to 31 December 20022003: 20 February 2003 to 18 November 20032004: 29 March 2004 to 10 December 20042005: 10 June 2005 to 7 November 20052006: 15 January 2006 to 12 November 20062007: 24 March 2007 to 22 December 20072008: 27 April 2008 to 13 December 20082009: 26 June 2009 to 13 October 20092010: 7 March 2010 to 8 December 20102011: 18 February 2011 to 9 December 20112012: 22 April 2012 to 22 June 20122013: 8 March 2013 to 13 November 20132014: 14 February 2014 to 22 November 20142015: 17 April 2015 to 8 December 20152016: 2 February 2016 to 27 December 20162017: 13 January 2017 to 19 December 20172018: 30 January 2018 to 15 October 20182019: 1 May 2019 to 21 September 20192020: 5 January 2020 to 23 October 20202021: 5 February 2021 to 20 November 20212022: 22 January 2022 to 19 November 20222023: 29 January 2023 to 11 December 20232024: 26 January 2024 to 27 November 20242025: 24 June 2025 to 21 October 20252026: 28 February 2026 to 25 August 202619711978198519922001200820152022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rudall (Swaffpro) meeting 10 mm (0.39 in).
First to last qualifying date each year at Rudall (Swaffpro)
YearFirst dateLast date
19711971-03-141971-12-10
19721972-01-081972-08-10
19731973-02-061973-10-18
19741974-01-281974-10-24
19751975-07-311975-10-24
19761976-02-181976-10-13
19771977-02-121977-12-02
19781978-01-231978-12-04
19791979-01-161979-11-15
19801980-04-181980-12-03
19811981-01-171981-12-12
19821982-03-221982-06-20
19831983-03-011983-12-06
19841984-08-041984-11-01
19851985-03-151985-08-21
19861986-07-041986-09-20
19871987-01-251987-12-01
19881988-06-091988-12-03
19891989-03-101989-11-30
19901990-01-101990-12-07
19911991-04-141991-09-16
19921992-03-011992-12-20
19931993-01-231993-12-14
19941994-06-071994-10-07
19951995-01-141995-09-14
19961996-06-261996-12-06
19981998-04-121998-10-09
20002000-01-252000-10-18
20012001-03-162001-11-05
20022002-01-222002-12-31
20032003-02-202003-11-18
20042004-03-292004-12-10
20052005-06-102005-11-07
20062006-01-152006-11-12
20072007-03-242007-12-22
20082008-04-272008-12-13
20092009-06-262009-10-13
20102010-03-072010-12-08
20112011-02-182011-12-09
20122012-04-222012-06-22
20132013-03-082013-11-13
20142014-02-142014-11-22
20152015-04-172015-12-08
20162016-02-022016-12-27
20172017-01-132017-12-19
20182018-01-302018-10-15
20192019-05-012019-09-21
20202020-01-052020-10-23
20212021-02-052021-11-20
20222022-01-222022-11-19
20232023-01-292023-12-11
20242024-01-262024-11-27
20252025-06-242025-10-21
20262026-02-282026-08-25

Every Fixed Threshold

Fixed thresholds at Rudall (Swaffpro)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5418199212
25 mm (0.98 in): Days with 25 mm or more rain33419741
50 mm (1.97 in): Days with 50 mm or more rain1120221
100 mm (3.94 in): Days with 100 mm or more rain1120221

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Rudall (Swaffpro) 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 (2026-10-17).