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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Ashton (Ouse River) Threshold Days by Year

3 fixed thresholds counted per year at Ashton (Ouse River) (ASN00095049): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ashton (Ouse River) Thresholds

  • Ashton (Ouse River): days with 10 mm (0.39 in) or more of precipitation in 12 years, most in 2001 with 29.
  • Ashton (Ouse River): days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 2001 with 6.
  • Ashton (Ouse River): days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1991 with 1.
  • 3 fixed thresholds have at least one qualifying day at Ashton (Ouse River).
12 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ashton (Ouse River) Days per year at Ashton (Ouse River) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2001. 01020301990: 101991: 152000: 192001: 292002: 62004: 232005: 172006: 42008: 102009: 122010: 112011: 16199020002002200520082010
Days per year at Ashton (Ouse River) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2001.
Days with 10 mm (0.39 in) or more of precipitation per year at Ashton (Ouse River)
YearDaysDecade average
19901012.5
19911512.5
20001915
20012915
2002615
20042315
20051715
2006415
20081015
20091215
20101113.5
20111613.5
First to last qualifying date each year at Ashton (Ouse River) For each year, a bar from the first to the last day at Ashton (Ouse River) meeting 10 mm (0.39 in). 1990: 2 February 1990 to 28 December 19901991: 25 January 1991 to 19 December 19912000: 20 February 2000 to 28 December 20002001: 25 January 2001 to 26 November 20012002: 7 September 2002 to 20 October 20022004: 28 January 2004 to 6 November 20042005: 10 January 2005 to 13 December 20052006: 1 January 2006 to 25 September 20062008: 24 February 2008 to 22 November 20082009: 15 March 2009 to 18 December 20092010: 5 February 2010 to 3 December 20102011: 9 January 2011 to 25 December 2011199020002002200520082010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ashton (Ouse River) meeting 10 mm (0.39 in).
First to last qualifying date each year at Ashton (Ouse River)
YearFirst dateLast date
19901990-02-021990-12-28
19911991-01-251991-12-19
20002000-02-202000-12-28
20012001-01-252001-11-26
20022002-09-072002-10-20
20042004-01-282004-11-06
20052005-01-102005-12-13
20062006-01-012006-09-25
20082008-02-242008-11-22
20092009-03-152009-12-18
20102010-02-052010-12-03
20112011-01-092011-12-25

Every Fixed Threshold

Fixed thresholds at Ashton (Ouse River)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1229200116
25 mm (0.98 in): Days with 25 mm or more rain9620011
50 mm (1.97 in): Days with 50 mm or more rain2119911

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1990.

Download the Data

  • Data for Ashton (Ouse River) 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).