Built 2026-10-19 (19 October 2026)

Vance 1 SW Threshold Days by Year (USC00229154)

5 fixed thresholds counted per year at Vance 1 SW (USC00229154): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vance 1 SW Thresholds

  • Vance 1 SW: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1974 with 58.
  • Vance 1 SW: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1946 with 27.
  • Vance 1 SW: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 1957 with 8.
  • Vance 1 SW: days with 100 mm (3.94 in) or more of precipitation in 13 years, most in 1982 with 3.
  • 5 fixed thresholds have at least one qualifying day at Vance 1 SW.
36 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Vance 1 SW Days per year at Vance 1 SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1974. 02040601946: 561947: 381948: 461949: 491951: 461952: 331953: 401954: 271955: 341956: 281957: 521958: 511959: 421960: 411961: 551962: 391963: 331964: 441965: 341966: 321967: 411968: 401969: 351970: 471971: 431972: 451973: 521974: 581975: 501978: 421979: 511980: 371981: 311982: 471983: 421984: 41194619511955195919631967197119751981
Days per year at Vance 1 SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Vance 1 SW
YearDaysDecade average
19465647.3
19473847.3
19484647.3
19494947.3
19514639.2
19523339.2
19534039.2
19542739.2
19553439.2
19562839.2
19575239.2
19585139.2
19594239.2
19604139.4
19615539.4
19623939.4
19633339.4
19644439.4
19653439.4
19663239.4
19674139.4
19684039.4
19693539.4
19704748.5
19714348.5
19724548.5
19735248.5
19745848.5
19755048.5
19784248.5
19795148.5
19803739.6
19813139.6
19824739.6
19834239.6
19844139.6
First to last qualifying date each year at Vance 1 SW For each year, a bar from the first to the last day at Vance 1 SW meeting 10 mm (0.39 in). 1946: 3 January 1946 to 29 December 19461947: 1 January 1947 to 15 December 19471948: 1 January 1948 to 29 December 19481949: 2 January 1949 to 27 December 19491951: 2 January 1951 to 26 December 19511952: 10 January 1952 to 31 December 19521953: 23 January 1953 to 28 December 19531954: 10 January 1954 to 29 December 19541955: 10 January 1955 to 4 December 19551956: 19 January 1956 to 23 December 19561957: 4 January 1957 to 19 December 19571958: 13 January 1958 to 27 December 19581959: 1 January 1959 to 27 December 19591960: 1 January 1960 to 15 December 19601961: 1 January 1961 to 27 December 19611962: 5 January 1962 to 29 December 19621963: 30 January 1963 to 23 December 19631964: 6 January 1964 to 10 December 19641965: 3 January 1965 to 12 December 19651966: 2 January 1966 to 31 December 19661967: 14 January 1967 to 31 December 19671968: 3 January 1968 to 28 December 19681969: 31 January 1969 to 30 December 19691970: 11 January 1970 to 21 December 19701971: 3 January 1971 to 15 December 19711972: 1 January 1972 to 31 December 19721973: 6 January 1973 to 26 December 19731974: 1 January 1974 to 30 December 19741975: 3 January 1975 to 26 December 19751978: 8 January 1978 to 31 December 19781979: 1 January 1979 to 30 December 19791980: 11 January 1980 to 27 November 19801981: 7 January 1981 to 21 December 19811982: 3 January 1982 to 28 December 19821983: 21 January 1983 to 28 December 19831984: 10 January 1984 to 27 November 198419461952195719621967197219791984JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vance 1 SW meeting 10 mm (0.39 in).
First to last qualifying date each year at Vance 1 SW
YearFirst dateLast date
19461946-01-031946-12-29
19471947-01-011947-12-15
19481948-01-011948-12-29
19491949-01-021949-12-27
19511951-01-021951-12-26
19521952-01-101952-12-31
19531953-01-231953-12-28
19541954-01-101954-12-29
19551955-01-101955-12-04
19561956-01-191956-12-23
19571957-01-041957-12-19
19581958-01-131958-12-27
19591959-01-011959-12-27
19601960-01-011960-12-15
19611961-01-011961-12-27
19621962-01-051962-12-29
19631963-01-301963-12-23
19641964-01-061964-12-10
19651965-01-031965-12-12
19661966-01-021966-12-31
19671967-01-141967-12-31
19681968-01-031968-12-28
19691969-01-311969-12-30
19701970-01-111970-12-21
19711971-01-031971-12-15
19721972-01-011972-12-31
19731973-01-061973-12-26
19741974-01-011974-12-30
19751975-01-031975-12-26
19781978-01-081978-12-31
19791979-01-011979-12-30
19801980-01-111980-11-27
19811981-01-071981-12-21
19821982-01-031982-12-28
19831983-01-211983-12-28
19841984-01-101984-11-27

Every Fixed Threshold

Fixed thresholds at Vance 1 SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3658197441
25 mm (0.98 in): Days with 25 mm or more rain3627194620
50 mm (1.97 in): Days with 50 mm or more rain35819574
100 mm (3.94 in): Days with 100 mm or more rain13319821
10 cm (3.9 in): Days with 10 cm or more snowfall6119481

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.

Download the Data

  • Data for Vance 1 SW 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).