Built 2026-10-19 (19 October 2026)

Valencia Creek Threshold Days by Year (ASN00085088)

4 fixed thresholds counted per year at Valencia Creek (ASN00085088): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Valencia Creek Thresholds

  • Valencia Creek: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1974 with 30.
  • Valencia Creek: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1978 with 11.
  • Valencia Creek: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1950 with 3.
  • Valencia Creek: days with 100 mm (3.94 in) or more of precipitation in 4 years, most in 1971 with 2.
  • 4 fixed thresholds have at least one qualifying day at Valencia Creek.
45 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Valencia Creek Days per year at Valencia Creek with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1974. 01020301939: 161940: 121941: 221942: 171943: 131944: 131945: 151946: 241947: 121948: 171949: 291950: 251951: 151952: 271953: 161954: 201958: 161959: 181960: 181961: 191962: 161963: 251964: 161965: 101966: 191967: 171968: 131969: 261970: 281971: 161972: 61973: 191974: 301975: 241976: 241977: 141978: 251979: 141980: 181981: 211982: 161983: 211984: 211985: 281986: 12193919441949195419621967197219771982
Days per year at Valencia Creek with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Valencia Creek
YearDaysDecade average
19391616
19401217.4
19412217.4
19421717.4
19431317.4
19441317.4
19451517.4
19462417.4
19471217.4
19481717.4
19492917.4
19502519.6
19511519.6
19522719.6
19531619.6
19542019.6
19581619.6
19591819.6
19601817.9
19611917.9
19621617.9
19632517.9
19641617.9
19651017.9
19661917.9
19671717.9
19681317.9
19692617.9
19702820
19711620
1972620
19731920
19743020
19752420
19762420
19771420
19782520
19791420
19801819.6
19812119.6
19821619.6
19832119.6
19842119.6
19852819.6
19861219.6
First to last qualifying date each year at Valencia Creek For each year, a bar from the first to the last day at Valencia Creek meeting 10 mm (0.39 in). 1939: 28 February 1939 to 16 November 19391940: 25 January 1940 to 20 December 19401941: 3 January 1941 to 8 December 19411942: 20 January 1942 to 1 December 19421943: 23 January 1943 to 6 December 19431944: 6 March 1944 to 27 December 19441945: 11 January 1945 to 20 November 19451946: 17 January 1946 to 29 December 19461947: 8 February 1947 to 22 December 19471948: 2 January 1948 to 29 December 19481949: 1 January 1949 to 20 December 19491950: 2 February 1950 to 30 December 19501951: 24 January 1951 to 10 December 19511952: 22 March 1952 to 12 December 19521953: 6 January 1953 to 24 November 19531954: 29 January 1954 to 27 December 19541958: 30 January 1958 to 13 December 19581959: 27 January 1959 to 25 December 19591960: 23 January 1960 to 16 December 19601961: 1 January 1961 to 1 December 19611962: 20 January 1962 to 31 December 19621963: 2 January 1963 to 7 December 19631964: 11 February 1964 to 9 December 19641965: 19 January 1965 to 2 December 19651966: 14 February 1966 to 20 December 19661967: 16 January 1967 to 13 December 19671968: 11 January 1968 to 28 December 19681969: 1 January 1969 to 13 December 19691970: 2 January 1970 to 30 December 19701971: 4 January 1971 to 26 December 19711972: 13 January 1972 to 3 November 19721973: 13 January 1973 to 17 December 19731974: 5 January 1974 to 16 December 19741975: 10 January 1975 to 15 December 19751976: 15 January 1976 to 16 December 19761977: 19 February 1977 to 11 November 19771978: 30 January 1978 to 27 December 19781979: 17 January 1979 to 24 October 19791980: 3 January 1980 to 29 December 19801981: 10 January 1981 to 27 December 19811982: 25 January 1982 to 10 December 19821983: 2 January 1983 to 7 December 19831984: 2 January 1984 to 15 December 19841985: 3 January 1985 to 12 December 19851986: 17 January 1986 to 19 November 198619391945195119601966197219781984JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Valencia Creek meeting 10 mm (0.39 in).
First to last qualifying date each year at Valencia Creek
YearFirst dateLast date
19391939-02-281939-11-16
19401940-01-251940-12-20
19411941-01-031941-12-08
19421942-01-201942-12-01
19431943-01-231943-12-06
19441944-03-061944-12-27
19451945-01-111945-11-20
19461946-01-171946-12-29
19471947-02-081947-12-22
19481948-01-021948-12-29
19491949-01-011949-12-20
19501950-02-021950-12-30
19511951-01-241951-12-10
19521952-03-221952-12-12
19531953-01-061953-11-24
19541954-01-291954-12-27
19581958-01-301958-12-13
19591959-01-271959-12-25
19601960-01-231960-12-16
19611961-01-011961-12-01
19621962-01-201962-12-31
19631963-01-021963-12-07
19641964-02-111964-12-09
19651965-01-191965-12-02
19661966-02-141966-12-20
19671967-01-161967-12-13
19681968-01-111968-12-28
19691969-01-011969-12-13
19701970-01-021970-12-30
19711971-01-041971-12-26
19721972-01-131972-11-03
19731973-01-131973-12-17
19741974-01-051974-12-16
19751975-01-101975-12-15
19761976-01-151976-12-16
19771977-02-191977-11-11
19781978-01-301978-12-27
19791979-01-171979-10-24
19801980-01-031980-12-29
19811981-01-101981-12-27
19821982-01-251982-12-10
19831983-01-021983-12-07
19841984-01-021984-12-15
19851985-01-031985-12-12
19861986-01-171986-11-19

Every Fixed Threshold

Fixed thresholds at Valencia Creek
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4530197412
25 mm (0.98 in): Days with 25 mm or more rain441119781
50 mm (1.97 in): Days with 50 mm or more rain28319501
100 mm (3.94 in): Days with 100 mm or more rain4219711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

  • Data for Valencia Creek 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).