Built 2026-10-15 (15 October 2026)

Wolsey Threshold Days by Year

5 fixed thresholds counted per year at Wolsey (USC00399430): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wolsey Thresholds

  • Wolsey: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1962 with 25.
  • Wolsey: days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1962 with 9.
  • Wolsey: days with 10 cm (3.9 in) or more of snowfall in 21 years, most in 1962 with 6.
  • Wolsey: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1906 with 4.
  • 5 fixed thresholds have at least one qualifying day at Wolsey.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wolsey Days per year at Wolsey with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1962. 01020301899: 111900: 191901: 211902: 151903: 111904: 121905: 231906: 241907: 121952: 71953: 181954: 71955: 131956: 111957: 191958: 91959: 151960: 131961: 161962: 251963: 171964: 111965: 211966: 221967: 81968: 231969: 141970: 171971: 191972: 161973: 171974: 81976: 31977: 21189919031907195519591963196719711976
Days per year at Wolsey with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1962.
Days with 10 mm (0.39 in) or more of precipitation per year at Wolsey
YearDaysDecade average
18991111
19001917.1
19012117.1
19021517.1
19031117.1
19041217.1
19052317.1
19062417.1
19071217.1
1952712.4
19531812.4
1954712.4
19551312.4
19561112.4
19571912.4
1958912.4
19591512.4
19601317
19611617
19622517
19631717
19641117
19652117
19662217
1967817
19682317
19691417
19701714.4
19711914.4
19721614.4
19731714.4
1974814.4
1976314.4
19772114.4
First to last qualifying date each year at Wolsey For each year, a bar from the first to the last day at Wolsey meeting 10 mm (0.39 in). 1899: 14 March 1899 to 15 October 18991900: 28 March 1900 to 6 October 19001901: 24 March 1901 to 7 October 19011902: 25 March 1902 to 21 December 19021903: 18 March 1903 to 11 December 19031904: 8 April 1904 to 18 October 19041905: 13 April 1905 to 27 November 19051906: 2 March 1906 to 24 October 19061907: 1 January 1907 to 29 December 19071952: 14 January 1952 to 17 November 19521953: 10 February 1953 to 3 December 19531954: 12 March 1954 to 26 October 19541955: 20 February 1955 to 3 December 19551956: 3 April 1956 to 2 November 19561957: 4 April 1957 to 1 November 19571958: 27 February 1958 to 5 September 19581959: 28 May 1959 to 26 December 19591960: 1 January 1960 to 28 November 19601961: 6 May 1961 to 29 October 19611962: 17 February 1962 to 6 October 19621963: 16 March 1963 to 22 November 19631964: 19 March 1964 to 25 December 19641965: 28 March 1965 to 11 December 19651966: 9 February 1966 to 14 October 19661967: 13 April 1967 to 6 October 19671968: 3 April 1968 to 22 December 19681969: 27 February 1969 to 5 October 19691970: 3 March 1970 to 10 December 19701971: 19 February 1971 to 16 November 19711972: 12 April 1972 to 30 December 19721973: 14 March 1973 to 11 October 19731974: 11 April 1974 to 3 July 19741976: 24 June 1976 to 8 September 19761977: 23 February 1977 to 20 November 19771899190419531958196319681973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wolsey meeting 10 mm (0.39 in).
First to last qualifying date each year at Wolsey
YearFirst dateLast date
18991899-03-141899-10-15
19001900-03-281900-10-06
19011901-03-241901-10-07
19021902-03-251902-12-21
19031903-03-181903-12-11
19041904-04-081904-10-18
19051905-04-131905-11-27
19061906-03-021906-10-24
19071907-01-011907-12-29
19521952-01-141952-11-17
19531953-02-101953-12-03
19541954-03-121954-10-26
19551955-02-201955-12-03
19561956-04-031956-11-02
19571957-04-041957-11-01
19581958-02-271958-09-05
19591959-05-281959-12-26
19601960-01-011960-11-28
19611961-05-061961-10-29
19621962-02-171962-10-06
19631963-03-161963-11-22
19641964-03-191964-12-25
19651965-03-281965-12-11
19661966-02-091966-10-14
19671967-04-131967-10-06
19681968-04-031968-12-22
19691969-02-271969-10-05
19701970-03-031970-12-10
19711971-02-191971-11-16
19721972-04-121972-12-30
19731973-03-141973-10-11
19741974-04-111974-07-03
19761976-06-241976-09-08
19771977-02-231977-11-20

Every Fixed Threshold

Fixed thresholds at Wolsey
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3425196221
25 mm (0.98 in): Days with 25 mm or more rain32919627
50 mm (1.97 in): Days with 50 mm or more rain17419061
10 cm (3.9 in): Days with 10 cm or more snowfall21619623
25 cm (9.8 in): Days with 25 cm or more snowfall2119621

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

  • Data for Wolsey 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

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