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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Coniston Threshold Days by Year

4 fixed thresholds counted per year at Coniston (ASN00015535): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Coniston Thresholds

  • Coniston: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 2000 with 21.
  • Coniston: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1975 with 9.
  • Coniston: days with 50 mm (1.97 in) or more of precipitation in 32 years, most in 1975 with 4.
  • Coniston: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1972 with 1.
  • 4 fixed thresholds have at least one qualifying day at Coniston.
49 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Coniston Days per year at Coniston with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 2000. 01020301949: 101950: 91951: 71952: 51953: 101954: 81955: 101956: 181957: 101958: 51959: 61960: 81961: 21962: 91963: 41964: 31965: 41966: 101967: 71968: 71969: 71970: 91972: 71973: 141975: 141979: 91980: 71981: 121982: 131983: 151984: 121985: 101987: 71988: 91989: 101990: 91991: 101992: 101993: 151994: 41995: 51996: 51997: 111998: 81999: 112000: 212003: 82004: 62008: 81949195419591964196919791984199019952000
Days per year at Coniston with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 21 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Coniston
YearDaysDecade average
19491010
195098.8
195178.8
195258.8
1953108.8
195488.8
1955108.8
1956188.8
1957108.8
195858.8
195968.8
196086.1
196126.1
196296.1
196346.1
196436.1
196546.1
1966106.1
196776.1
196876.1
196976.1
1970910.6
1972710.6
19731410.6
19751410.6
1979910.6
1980710.6
19811210.6
19821310.6
19831510.6
19841210.6
19851010.6
1987710.6
1988910.6
19891010.6
199098.8
1991108.8
1992108.8
1993158.8
199448.8
199558.8
199658.8
1997118.8
199888.8
1999118.8
20002110.8
2003810.8
2004610.8
2008810.8
First to last qualifying date each year at Coniston For each year, a bar from the first to the last day at Coniston meeting 10 mm (0.39 in). 1949: 5 February 1949 to 18 December 19491950: 1 February 1950 to 30 December 19501951: 12 February 1951 to 18 December 19511952: 8 January 1952 to 22 December 19521953: 5 January 1953 to 31 December 19531954: 14 April 1954 to 4 December 19541955: 4 March 1955 to 28 July 19551956: 11 January 1956 to 14 October 19561957: 24 April 1957 to 29 December 19571958: 16 May 1958 to 2 October 19581959: 29 March 1959 to 7 December 19591960: 10 January 1960 to 14 December 19601961: 1 January 1961 to 10 April 19611962: 13 January 1962 to 22 October 19621963: 5 January 1963 to 28 October 19631964: 2 May 1964 to 26 September 19641965: 9 March 1965 to 24 December 19651966: 21 January 1966 to 6 November 19661967: 1 January 1967 to 6 March 19671968: 4 January 1968 to 9 October 19681969: 7 February 1969 to 1 November 19691970: 7 February 1970 to 7 December 19701972: 29 February 1972 to 7 November 19721973: 7 January 1973 to 18 December 19731975: 17 February 1975 to 17 December 19751979: 10 January 1979 to 16 November 19791980: 2 January 1980 to 18 November 19801981: 24 January 1981 to 13 December 19811982: 25 January 1982 to 30 December 19821983: 12 March 1983 to 1 December 19831984: 7 January 1984 to 18 December 19841985: 5 February 1985 to 23 December 19851987: 12 May 1987 to 25 December 19871988: 30 January 1988 to 26 December 19881989: 12 March 1989 to 14 December 19891990: 8 January 1990 to 8 December 19901991: 24 January 1991 to 23 November 19911992: 1 February 1992 to 19 December 19921993: 4 January 1993 to 16 December 19931994: 23 February 1994 to 24 December 19941995: 13 January 1995 to 16 November 19951996: 1 January 1996 to 3 December 19961997: 22 January 1997 to 19 December 19971998: 6 February 1998 to 22 December 19981999: 13 January 1999 to 19 December 19992000: 21 January 2000 to 24 December 20002003: 22 January 2003 to 28 December 20032004: 26 January 2004 to 20 December 20042008: 23 January 2008 to 26 December 20081949195619631970198219901997JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Coniston meeting 10 mm (0.39 in).
First to last qualifying date each year at Coniston
YearFirst dateLast date
19491949-02-051949-12-18
19501950-02-011950-12-30
19511951-02-121951-12-18
19521952-01-081952-12-22
19531953-01-051953-12-31
19541954-04-141954-12-04
19551955-03-041955-07-28
19561956-01-111956-10-14
19571957-04-241957-12-29
19581958-05-161958-10-02
19591959-03-291959-12-07
19601960-01-101960-12-14
19611961-01-011961-04-10
19621962-01-131962-10-22
19631963-01-051963-10-28
19641964-05-021964-09-26
19651965-03-091965-12-24
19661966-01-211966-11-06
19671967-01-011967-03-06
19681968-01-041968-10-09
19691969-02-071969-11-01
19701970-02-071970-12-07
19721972-02-291972-11-07
19731973-01-071973-12-18
19751975-02-171975-12-17
19791979-01-101979-11-16
19801980-01-021980-11-18
19811981-01-241981-12-13
19821982-01-251982-12-30
19831983-03-121983-12-01
19841984-01-071984-12-18
19851985-02-051985-12-23
19871987-05-121987-12-25
19881988-01-301988-12-26
19891989-03-121989-12-14
19901990-01-081990-12-08
19911991-01-241991-11-23
19921992-02-011992-12-19
19931993-01-041993-12-16
19941994-02-231994-12-24
19951995-01-131995-11-16
19961996-01-011996-12-03
19971997-01-221997-12-19
19981998-02-061998-12-22
19991999-01-131999-12-19
20002000-01-212000-12-24
20032003-01-222003-12-28
20042004-01-262004-12-20
20082008-01-232008-12-26

Every Fixed Threshold

Fixed thresholds at Coniston
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain492120008
25 mm (0.98 in): Days with 25 mm or more rain43919752
50 mm (1.97 in): Days with 50 mm or more rain32419751
100 mm (3.94 in): Days with 100 mm or more rain3119721

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Coniston 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 (2025-12-31).