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Built 2026-10-18 (18 October 2026)

Thornton Bvrt Threshold Days by Year

5 fixed thresholds counted per year at Thornton Bvrt (ASN00040202): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Thornton Bvrt Thresholds

  • Thornton Bvrt: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1947 with 48.
  • Thornton Bvrt: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1967 with 19.
  • Thornton Bvrt: days with 50 mm (1.97 in) or more of precipitation in 49 years, most in 1933 with 7.
  • Thornton Bvrt: days with 100 mm (3.94 in) or more of precipitation in 16 years, most in 1930 with 2.
  • 5 fixed thresholds have at least one qualifying day at Thornton Bvrt.
55 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Thornton Bvrt Days per year at Thornton Bvrt with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1947. 02040601916: 341917: 381918: 191919: 171920: 271921: 351922: 251923: 151924: 331925: 291926: 81927: 311929: 291930: 361931: 331932: 171933: 251939: 301940: 331941: 231942: 351943: 321944: 291945: 301946: 251947: 481948: 281949: 341950: 451951: 221952: 241955: 351956: 391957: 161958: 251959: 361960: 161961: 341962: 411963: 291964: 301965: 191966: 231967: 331968: 241969: 201970: 201971: 311972: 251973: 291974: 281975: 261978: 201979: 171980: 141916192219291940194619521960196619721980
Days per year at Thornton Bvrt with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 48 in 1947.
Days with 10 mm (0.39 in) or more of precipitation per year at Thornton Bvrt
YearDaysDecade average
19163427
19173827
19181927
19191727
19202725.8
19213525.8
19222525.8
19231525.8
19243325.8
19252925.8
1926825.8
19273125.8
19292925.8
19303628.2
19313328.2
19321728.2
19332528.2
19393028.2
19403331.7
19412331.7
19423531.7
19433231.7
19442931.7
19453031.7
19462531.7
19474831.7
19482831.7
19493431.7
19504530.3
19512230.3
19522430.3
19553530.3
19563930.3
19571630.3
19582530.3
19593630.3
19601626.9
19613426.9
19624126.9
19632926.9
19643026.9
19651926.9
19662326.9
19673326.9
19682426.9
19692026.9
19702024.5
19713124.5
19722524.5
19732924.5
19742824.5
19752624.5
19782024.5
19791724.5
19801414
First to last qualifying date each year at Thornton Bvrt For each year, a bar from the first to the last day at Thornton Bvrt meeting 10 mm (0.39 in). 1916: 12 January 1916 to 25 December 19161917: 6 January 1917 to 30 December 19171918: 2 January 1918 to 18 December 19181919: 16 January 1919 to 31 December 19191920: 2 January 1920 to 8 December 19201921: 7 January 1921 to 31 December 19211922: 8 January 1922 to 18 December 19221923: 25 January 1923 to 27 December 19231924: 7 January 1924 to 30 December 19241925: 8 January 1925 to 30 December 19251926: 2 January 1926 to 16 November 19261927: 9 January 1927 to 27 November 19271929: 10 January 1929 to 31 December 19291930: 5 January 1930 to 18 November 19301931: 7 January 1931 to 10 December 19311932: 13 February 1932 to 4 December 19321933: 14 January 1933 to 26 November 19331939: 24 January 1939 to 28 December 19391940: 8 January 1940 to 30 December 19401941: 6 January 1941 to 29 December 19411942: 14 January 1942 to 31 December 19421943: 1 January 1943 to 31 December 19431944: 6 January 1944 to 27 December 19441945: 11 January 1945 to 28 December 19451946: 7 January 1946 to 15 December 19461947: 23 January 1947 to 24 December 19471948: 13 January 1948 to 25 December 19481949: 9 January 1949 to 16 December 19491950: 15 January 1950 to 25 November 19501951: 8 January 1951 to 18 December 19511952: 9 January 1952 to 31 December 19521955: 21 January 1955 to 31 December 19551956: 1 January 1956 to 22 December 19561957: 4 February 1957 to 17 December 19571958: 2 January 1958 to 27 December 19581959: 2 January 1959 to 26 December 19591960: 22 January 1960 to 16 December 19601961: 4 January 1961 to 19 December 19611962: 4 January 1962 to 31 December 19621963: 1 January 1963 to 15 December 19631964: 1 January 1964 to 7 December 19641965: 5 January 1965 to 8 December 19651966: 23 January 1966 to 30 December 19661967: 2 January 1967 to 24 December 19671968: 6 January 1968 to 5 December 19681969: 1 January 1969 to 13 November 19691970: 9 March 1970 to 30 December 19701971: 2 January 1971 to 28 December 19711972: 27 January 1972 to 29 December 19721973: 10 January 1973 to 26 December 19731974: 1 January 1974 to 27 November 19741975: 6 January 1975 to 19 December 19751978: 26 January 1978 to 30 December 19781979: 19 January 1979 to 14 December 19791980: 13 January 1980 to 31 December 198019161923193119431950195919661973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Thornton Bvrt meeting 10 mm (0.39 in).
First to last qualifying date each year at Thornton Bvrt
YearFirst dateLast date
19161916-01-121916-12-25
19171917-01-061917-12-30
19181918-01-021918-12-18
19191919-01-161919-12-31
19201920-01-021920-12-08
19211921-01-071921-12-31
19221922-01-081922-12-18
19231923-01-251923-12-27
19241924-01-071924-12-30
19251925-01-081925-12-30
19261926-01-021926-11-16
19271927-01-091927-11-27
19291929-01-101929-12-31
19301930-01-051930-11-18
19311931-01-071931-12-10
19321932-02-131932-12-04
19331933-01-141933-11-26
19391939-01-241939-12-28
19401940-01-081940-12-30
19411941-01-061941-12-29
19421942-01-141942-12-31
19431943-01-011943-12-31
19441944-01-061944-12-27
19451945-01-111945-12-28
19461946-01-071946-12-15
19471947-01-231947-12-24
19481948-01-131948-12-25
19491949-01-091949-12-16
19501950-01-151950-11-25
19511951-01-081951-12-18
19521952-01-091952-12-31
19551955-01-211955-12-31
19561956-01-011956-12-22
19571957-02-041957-12-17
19581958-01-021958-12-27
19591959-01-021959-12-26
19601960-01-221960-12-16
19611961-01-041961-12-19
19621962-01-041962-12-31
19631963-01-011963-12-15
19641964-01-011964-12-07
19651965-01-051965-12-08
19661966-01-231966-12-30
19671967-01-021967-12-24
19681968-01-061968-12-05
19691969-01-011969-11-13
19701970-03-091970-12-30
19711971-01-021971-12-28
19721972-01-271972-12-29
19731973-01-101973-12-26
19741974-01-011974-11-27
19751975-01-061975-12-19
19781978-01-261978-12-30
19791979-01-191979-12-14
19801980-01-131980-12-31

Every Fixed Threshold

Fixed thresholds at Thornton Bvrt
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5548194714
25 mm (0.98 in): Days with 25 mm or more rain551919676
50 mm (1.97 in): Days with 50 mm or more rain49719331
100 mm (3.94 in): Days with 100 mm or more rain16219301
200 mm (7.87 in): Days with 200 mm or more rain2119501

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1916.

Download the Data

  • Data for Thornton Bvrt 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).