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Built 2026-10-19 (19 October 2026)

Hailey 3 WSW Threshold Days by Year (USC00233537)

6 fixed thresholds counted per year at Hailey 3 WSW (USC00233537): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hailey 3 WSW Thresholds

  • Hailey 3 WSW: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1957 with 57.
  • Hailey 3 WSW: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1945 with 30.
  • Hailey 3 WSW: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1945 with 11.
  • Hailey 3 WSW: days with 10 cm (3.9 in) or more of snowfall in 26 years, most in 1958 with 4.
  • 6 fixed thresholds have at least one qualifying day at Hailey 3 WSW.
38 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Hailey 3 WSW Days per year at Hailey 3 WSW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1957. 02040601926: 341927: 551928: 421929: 361930: 331932: 391934: 291936: 261937: 451938: 341939: 461940: 331941: 391942: 411943: 341944: 351945: 521946: 471947: 281950: 371951: 401952: 251953: 261954: 311955: 381956: 331957: 571958: 431959: 301960: 321961: 361962: 361963: 251964: 331965: 351966: 301967: 351968: 431926193019371941194519511955195919631967
Days per year at Hailey 3 WSW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1957.
Days with 10 mm (0.39 in) or more of precipitation per year at Hailey 3 WSW
YearDaysDecade average
19263441.8
19275541.8
19284241.8
19293641.8
19303336
19323936
19342936
19362636
19374536
19383436
19394636
19403338.6
19413938.6
19424138.6
19433438.6
19443538.6
19455238.6
19464738.6
19472838.6
19503736
19514036
19522536
19532636
19543136
19553836
19563336
19575736
19584336
19593036
19603233.9
19613633.9
19623633.9
19632533.9
19643333.9
19653533.9
19663033.9
19673533.9
19684333.9
First to last qualifying date each year at Hailey 3 WSW For each year, a bar from the first to the last day at Hailey 3 WSW meeting 10 mm (0.39 in). 1926: 3 January 1926 to 21 December 19261927: 13 January 1927 to 24 December 19271928: 18 January 1928 to 12 December 19281929: 15 January 1929 to 14 December 19291930: 1 January 1930 to 18 December 19301932: 4 January 1932 to 30 December 19321934: 3 January 1934 to 18 December 19341936: 26 February 1936 to 30 December 19361937: 2 January 1937 to 17 December 19371938: 20 January 1938 to 26 December 19381939: 4 January 1939 to 26 December 19391940: 7 January 1940 to 14 December 19401941: 1 January 1941 to 23 December 19411942: 1 January 1942 to 27 December 19421943: 3 February 1943 to 28 December 19431944: 2 January 1944 to 26 December 19441945: 13 February 1945 to 22 October 19451946: 4 January 1946 to 29 December 19461947: 13 March 1947 to 31 December 19471950: 2 January 1950 to 3 October 19501951: 2 January 1951 to 8 December 19511952: 2 January 1952 to 19 December 19521953: 17 January 1953 to 3 December 19531954: 9 January 1954 to 29 December 19541955: 1 February 1955 to 28 October 19551956: 23 January 1956 to 20 December 19561957: 22 January 1957 to 24 December 19571958: 21 January 1958 to 31 December 19581959: 20 January 1959 to 27 December 19591960: 12 January 1960 to 10 December 19601961: 7 February 1961 to 16 December 19611962: 5 January 1962 to 20 December 19621963: 5 January 1963 to 22 December 19631964: 31 January 1964 to 31 December 19641965: 22 January 1965 to 31 December 19651966: 1 January 1966 to 23 December 19661967: 26 January 1967 to 17 December 19671968: 27 January 1968 to 27 December 196819261932193919441951195619611966JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hailey 3 WSW meeting 10 mm (0.39 in).
First to last qualifying date each year at Hailey 3 WSW
YearFirst dateLast date
19261926-01-031926-12-21
19271927-01-131927-12-24
19281928-01-181928-12-12
19291929-01-151929-12-14
19301930-01-011930-12-18
19321932-01-041932-12-30
19341934-01-031934-12-18
19361936-02-261936-12-30
19371937-01-021937-12-17
19381938-01-201938-12-26
19391939-01-041939-12-26
19401940-01-071940-12-14
19411941-01-011941-12-23
19421942-01-011942-12-27
19431943-02-031943-12-28
19441944-01-021944-12-26
19451945-02-131945-10-22
19461946-01-041946-12-29
19471947-03-131947-12-31
19501950-01-021950-10-03
19511951-01-021951-12-08
19521952-01-021952-12-19
19531953-01-171953-12-03
19541954-01-091954-12-29
19551955-02-011955-10-28
19561956-01-231956-12-20
19571957-01-221957-12-24
19581958-01-211958-12-31
19591959-01-201959-12-27
19601960-01-121960-12-10
19611961-02-071961-12-16
19621962-01-051962-12-20
19631963-01-051963-12-22
19641964-01-311964-12-31
19651965-01-221965-12-31
19661966-01-011966-12-23
19671967-01-261967-12-17
19681968-01-271968-12-27

Every Fixed Threshold

Fixed thresholds at Hailey 3 WSW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3857195743
25 mm (0.98 in): Days with 25 mm or more rain3830194523
50 mm (1.97 in): Days with 50 mm or more rain361119457
100 mm (3.94 in): Days with 100 mm or more rain9119261
10 cm (3.9 in): Days with 10 cm or more snowfall26419581
25 cm (9.8 in): Days with 25 cm or more snowfall5119261

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1926.

Download the Data

  • Data for Hailey 3 WSW 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 (2025-12-31).