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Built 2026-10-19 (19 October 2026)

Wilbar 4 NW Threshold Days by Year (USC00319382)

5 fixed thresholds counted per year at Wilbar 4 NW (USC00319382): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wilbar 4 NW Thresholds

  • Wilbar 4 NW: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 1957 with 60.
  • Wilbar 4 NW: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 1957 with 30.
  • Wilbar 4 NW: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1973 with 12.
  • Wilbar 4 NW: days with 10 cm (3.9 in) or more of snowfall in 9 years, most in 1971 with 3.
  • 5 fixed thresholds have at least one qualifying day at Wilbar 4 NW.
22 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wilbar 4 NW Days per year at Wilbar 4 NW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 60 in 1957. 02040601949: 501950: 441951: 421952: 471953: 511954: 431955: 381956: 441957: 601959: 451960: 421961: 521962: 511963: 241964: 341965: 351966: 451967: 381968: 341969: 441971: 421973: 3719491952195519591962196519681973
Days per year at Wilbar 4 NW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 60 in 1957.
Days with 10 mm (0.39 in) or more of precipitation per year at Wilbar 4 NW
YearDaysDecade average
19495050
19504446
19514246
19524746
19535146
19544346
19553846
19564446
19576046
19594546
19604239.9
19615239.9
19625139.9
19632439.9
19643439.9
19653539.9
19664539.9
19673839.9
19683439.9
19694439.9
19714239.5
19733739.5
First to last qualifying date each year at Wilbar 4 NW For each year, a bar from the first to the last day at Wilbar 4 NW meeting 10 mm (0.39 in). 1949: 6 January 1949 to 27 December 19491950: 31 January 1950 to 29 December 19501951: 15 January 1951 to 21 December 19511952: 10 January 1952 to 31 December 19521953: 9 January 1953 to 14 December 19531954: 11 January 1954 to 30 December 19541955: 19 January 1955 to 11 November 19551956: 20 January 1956 to 24 December 19561957: 23 January 1957 to 26 December 19571959: 2 January 1959 to 19 December 19591960: 3 January 1960 to 12 December 19601961: 1 January 1961 to 29 December 19611962: 6 January 1962 to 30 December 19621963: 12 January 1963 to 14 December 19631964: 1 January 1964 to 25 December 19641965: 17 January 1965 to 11 November 19651966: 6 January 1966 to 30 December 19661967: 8 January 1967 to 29 December 19671968: 11 January 1968 to 23 December 19681969: 1 January 1969 to 31 December 19691971: 1 January 1971 to 7 December 19711973: 4 January 1973 to 26 December 197319491952195519591962196519681973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wilbar 4 NW meeting 10 mm (0.39 in).
First to last qualifying date each year at Wilbar 4 NW
YearFirst dateLast date
19491949-01-061949-12-27
19501950-01-311950-12-29
19511951-01-151951-12-21
19521952-01-101952-12-31
19531953-01-091953-12-14
19541954-01-111954-12-30
19551955-01-191955-11-11
19561956-01-201956-12-24
19571957-01-231957-12-26
19591959-01-021959-12-19
19601960-01-031960-12-12
19611961-01-011961-12-29
19621962-01-061962-12-30
19631963-01-121963-12-14
19641964-01-011964-12-25
19651965-01-171965-11-11
19661966-01-061966-12-30
19671967-01-081967-12-29
19681968-01-111968-12-23
19691969-01-011969-12-31
19711971-01-011971-12-07
19731973-01-041973-12-26

Every Fixed Threshold

Fixed thresholds at Wilbar 4 NW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2260195737
25 mm (0.98 in): Days with 25 mm or more rain2230195718
50 mm (1.97 in): Days with 50 mm or more rain2212197312
100 mm (3.94 in): Days with 100 mm or more rain8219732
10 cm (3.9 in): Days with 10 cm or more snowfall9319712

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 Wilbar 4 NW 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).