Built 2026-10-19 (19 October 2026)

Bolton Point (the Ridge Way) Threshold Days by Year (ASN00061133)

5 fixed thresholds counted per year at Bolton Point (the Ridge Way) (ASN00061133): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bolton Point (the Ridge Way) Thresholds

  • Bolton Point (the Ridge Way): days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1963 with 53.
  • Bolton Point (the Ridge Way): days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1963 with 19.
  • Bolton Point (the Ridge Way): days with 50 mm (1.97 in) or more of precipitation in 34 years, most in 1975 with 8.
  • Bolton Point (the Ridge Way): days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1963 with 1.
  • 5 fixed thresholds have at least one qualifying day at Bolton Point (the Ridge Way).
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Bolton Point (the Ridge Way) Days per year at Bolton Point (the Ridge Way) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 53 in 1963. 02040601963: 531964: 251965: 171966: 261967: 371968: 231969: 261970: 271971: 301972: 311973: 281974: 361975: 321976: 361977: 241978: 351979: 211980: 141981: 261982: 221983: 331984: 291985: 331986: 251987: 291988: 381989: 412007: 302009: 212018: 292019: 242020: 322022: 472026: 21196319671971197519791983198720092022
Days per year at Bolton Point (the Ridge Way) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 53 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Bolton Point (the Ridge Way)
YearDaysDecade average
19635329.6
19642529.6
19651729.6
19662629.6
19673729.6
19682329.6
19692629.6
19702730
19713030
19723130
19732830
19743630
19753230
19763630
19772430
19783530
19792130
19801429
19812629
19822229
19833329
19842929
19853329
19862529
19872929
19883829
19894129
20073025.5
20092125.5
20182926.5
20192426.5
20203233.3
20224733.3
20262133.3
First to last qualifying date each year at Bolton Point (the Ridge Way) For each year, a bar from the first to the last day at Bolton Point (the Ridge Way) meeting 10 mm (0.39 in). 1963: 4 January 1963 to 28 December 19631964: 14 January 1964 to 23 December 19641965: 8 April 1965 to 15 December 19651966: 1 January 1966 to 27 December 19661967: 25 January 1967 to 16 November 19671968: 4 January 1968 to 5 December 19681969: 9 February 1969 to 21 December 19691970: 2 January 1970 to 29 December 19701971: 17 January 1971 to 16 December 19711972: 7 January 1972 to 25 November 19721973: 28 January 1973 to 28 December 19731974: 7 January 1974 to 29 December 19741975: 4 January 1975 to 24 December 19751976: 21 January 1976 to 15 November 19761977: 5 January 1977 to 26 December 19771978: 4 January 1978 to 29 December 19781979: 18 January 1979 to 25 November 19791980: 5 January 1980 to 31 December 19801981: 22 January 1981 to 14 December 19811982: 16 January 1982 to 10 October 19821983: 3 January 1983 to 28 December 19831984: 14 January 1984 to 30 December 19841985: 19 February 1985 to 10 December 19851986: 16 January 1986 to 19 December 19861987: 1 January 1987 to 29 December 19871988: 17 January 1988 to 27 December 19881989: 2 January 1989 to 14 December 19892007: 8 February 2007 to 1 December 20072009: 11 February 2009 to 1 December 20092018: 9 January 2018 to 17 December 20182019: 7 January 2019 to 4 November 20192020: 7 February 2020 to 31 December 20202022: 5 January 2022 to 19 December 20222026: 5 January 2026 to 16 July 20261963196819731978198319882019JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bolton Point (the Ridge Way) meeting 10 mm (0.39 in).
First to last qualifying date each year at Bolton Point (the Ridge Way)
YearFirst dateLast date
19631963-01-041963-12-28
19641964-01-141964-12-23
19651965-04-081965-12-15
19661966-01-011966-12-27
19671967-01-251967-11-16
19681968-01-041968-12-05
19691969-02-091969-12-21
19701970-01-021970-12-29
19711971-01-171971-12-16
19721972-01-071972-11-25
19731973-01-281973-12-28
19741974-01-071974-12-29
19751975-01-041975-12-24
19761976-01-211976-11-15
19771977-01-051977-12-26
19781978-01-041978-12-29
19791979-01-181979-11-25
19801980-01-051980-12-31
19811981-01-221981-12-14
19821982-01-161982-10-10
19831983-01-031983-12-28
19841984-01-141984-12-30
19851985-02-191985-12-10
19861986-01-161986-12-19
19871987-01-011987-12-29
19881988-01-171988-12-27
19891989-01-021989-12-14
20072007-02-082007-12-01
20092009-02-112009-12-01
20182018-01-092018-12-17
20192019-01-072019-11-04
20202020-02-072020-12-31
20222022-01-052022-12-19
20262026-01-052026-07-16

Every Fixed Threshold

Fixed thresholds at Bolton Point (the Ridge Way)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3453196321
25 mm (0.98 in): Days with 25 mm or more rain341919637
50 mm (1.97 in): Days with 50 mm or more rain34819753
100 mm (3.94 in): Days with 100 mm or more rain12119631
200 mm (7.87 in): Days with 200 mm or more rain1119811

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Bolton Point (the Ridge Way) 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).