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Built 2026-10-19 (19 October 2026)

Ventura Threshold Days by Year (BR047383050)

3 fixed thresholds counted per year at Ventura (BR047383050): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ventura Thresholds

  • Ventura: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1964 with 73.
  • Ventura: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1964 with 18.
  • Ventura: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1967 with 5.
  • 3 fixed thresholds have at least one qualifying day at Ventura.
38 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ventura Days per year at Ventura with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 73 in 1964. 0204060801944: 211945: 171946: 71947: 271948: 171949: 131950: 111951: 51952: 141953: 241954: 331955: 441956: 421957: 481960: 631961: 591962: 541963: 391964: 731965: 451966: 391967: 281968: 351969: 281970: 251971: 201972: 271973: 461974: 311975: 331976: 141977: 291978: 281979: 251980: 191981: 171982: 101983: 111944194819521956196219661970197419781982
Days per year at Ventura with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 73 in 1964.
Days with 10 mm (0.39 in) or more of precipitation per year at Ventura
YearDaysDecade average
19442117
19451717
1946717
19472717
19481717
19491317
19501127.6
1951527.6
19521427.6
19532427.6
19543327.6
19554427.6
19564227.6
19574827.6
19606346.3
19615946.3
19625446.3
19633946.3
19647346.3
19654546.3
19663946.3
19672846.3
19683546.3
19692846.3
19702527.8
19712027.8
19722727.8
19734627.8
19743127.8
19753327.8
19761427.8
19772927.8
19782827.8
19792527.8
19801914.3
19811714.3
19821014.3
19831114.3
First to last qualifying date each year at Ventura For each year, a bar from the first to the last day at Ventura meeting 10 mm (0.39 in). 1944: 17 January 1944 to 29 December 19441945: 8 January 1945 to 29 December 19451946: 24 February 1946 to 27 November 19461947: 20 January 1947 to 21 December 19471948: 11 February 1948 to 23 December 19481949: 9 February 1949 to 20 December 19491950: 15 January 1950 to 6 May 19501951: 21 March 1951 to 14 December 19511952: 2 January 1952 to 19 December 19521953: 17 February 1953 to 20 December 19531954: 21 January 1954 to 31 December 19541955: 15 January 1955 to 31 December 19551956: 18 January 1956 to 29 December 19561957: 12 January 1957 to 19 December 19571960: 1 January 1960 to 26 November 19601961: 17 January 1961 to 28 December 19611962: 1 February 1962 to 23 December 19621963: 1 January 1963 to 30 December 19631964: 1 January 1964 to 28 December 19641965: 17 January 1965 to 24 November 19651966: 5 January 1966 to 29 December 19661967: 17 January 1967 to 31 December 19671968: 28 January 1968 to 12 December 19681969: 18 January 1969 to 27 December 19691970: 2 January 1970 to 3 December 19701971: 7 March 1971 to 19 December 19711972: 20 January 1972 to 24 December 19721973: 17 January 1973 to 29 November 19731974: 20 January 1974 to 26 December 19741975: 22 January 1975 to 16 December 19751976: 11 February 1976 to 1 December 19761977: 19 January 1977 to 31 December 19771978: 11 January 1978 to 21 December 19781979: 8 January 1979 to 30 December 19791980: 3 January 1980 to 20 December 19801981: 22 January 1981 to 7 November 19811982: 13 January 1982 to 25 December 19821983: 22 January 1983 to 4 December 198319441949195419611966197119761981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ventura meeting 10 mm (0.39 in).
First to last qualifying date each year at Ventura
YearFirst dateLast date
19441944-01-171944-12-29
19451945-01-081945-12-29
19461946-02-241946-11-27
19471947-01-201947-12-21
19481948-02-111948-12-23
19491949-02-091949-12-20
19501950-01-151950-05-06
19511951-03-211951-12-14
19521952-01-021952-12-19
19531953-02-171953-12-20
19541954-01-211954-12-31
19551955-01-151955-12-31
19561956-01-181956-12-29
19571957-01-121957-12-19
19601960-01-011960-11-26
19611961-01-171961-12-28
19621962-02-011962-12-23
19631963-01-011963-12-30
19641964-01-011964-12-28
19651965-01-171965-11-24
19661966-01-051966-12-29
19671967-01-171967-12-31
19681968-01-281968-12-12
19691969-01-181969-12-27
19701970-01-021970-12-03
19711971-03-071971-12-19
19721972-01-201972-12-24
19731973-01-171973-11-29
19741974-01-201974-12-26
19751975-01-221975-12-16
19761976-02-111976-12-01
19771977-01-191977-12-31
19781978-01-111978-12-21
19791979-01-081979-12-30
19801980-01-031980-12-20
19811981-01-221981-11-07
19821982-01-131982-12-25
19831983-01-221983-12-04

Every Fixed Threshold

Fixed thresholds at Ventura
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3873196411
25 mm (0.98 in): Days with 25 mm or more rain341819643
50 mm (1.97 in): Days with 50 mm or more rain16519671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1944.

Download the Data

  • Data for Ventura 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).