Built 2026-10-19 (19 October 2026)

Beaver Threshold Days by Year (USC00420519)

15 fixed thresholds counted per year at Beaver (USC00420519): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Beaver Thresholds

  • Beaver: nights with a minimum temperature at or below 0 C (32 F) in 65 years, most in 1975 with 232.
  • Beaver: nights with a minimum temperature at or below -10 C (14 F) in 65 years, most in 1913 with 103.
  • Beaver: days with a maximum temperature at or above 30 C (86 F) in 62 years, most in 1960 with 79.
  • Beaver: days with a maximum temperature at or above 90 F (32.2 C) in 62 years, most in 1960 with 49.
  • 15 fixed thresholds have at least one qualifying day at Beaver.
62 years with a qualifying day
Days at or above 30 C (86 F) per year at Beaver Days per year at Beaver with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 79 in 1960. 0204060801908: 221909: 231910: 291911: 171913: 561922: 371923: 271924: 431925: 531926: 211927: 301928: 311930: 351932: 441933: 411934: 371935: 261936: 411937: 521939: 471940: 621941: 261944: 661945: 321946: 421947: 431948: 391951: 651952: 381953: 731955: 651957: 421958: 571959: 741960: 791961: 541962: 591963: 631964: 521965: 351966: 661967: 511968: 501969: 581970: 511971: 631972: 511973: 551974: 651975: 341976: 501978: 491979: 571980: 511981: 621982: 371983: 411984: 451985: 621986: 651987: 591988: 73190819241933194119521961196819751983
Days per year at Beaver with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 79 in 1960.
Days at or above 30 C (86 F) per year at Beaver
YearDaysDecade average
19082222.5
19092322.5
19102934
19111734
19135634
19223734.6
19232734.6
19244334.6
19255334.6
19262134.6
19273034.6
19283134.6
19303540.4
19324440.4
19334140.4
19343740.4
19352640.4
19364140.4
19375240.4
19394740.4
19406244.3
19412644.3
19446644.3
19453244.3
19464244.3
19474344.3
19483944.3
19516559.1
19523859.1
19537359.1
19556559.1
19574259.1
19585759.1
19597459.1
19607956.7
19615456.7
19625956.7
19636356.7
19645256.7
19653556.7
19666656.7
19675156.7
19685056.7
19695856.7
19705152.8
19716352.8
19725152.8
19735552.8
19746552.8
19753452.8
19765052.8
19784952.8
19795752.8
19805155
19816255
19823755
19834155
19844555
19856255
19866555
19875955
19887355
First to last qualifying date each year at Beaver For each year, a bar from the first to the last day at Beaver meeting 30 C (86 F). 1908: 2 July 1908 to 22 September 19081909: 3 June 1909 to 13 August 19091910: 29 May 1910 to 9 October 19101911: 11 June 1911 to 1 September 19111913: 3 June 1913 to 5 September 19131922: 26 May 1922 to 20 September 19221923: 11 June 1923 to 10 September 19231924: 3 June 1924 to 14 September 19241925: 18 May 1925 to 7 August 19251926: 6 June 1926 to 27 August 19261927: 15 May 1927 to 20 September 19271928: 24 June 1928 to 24 September 19281930: 6 June 1930 to 1 September 19301932: 24 June 1932 to 9 September 19321933: 11 June 1933 to 5 September 19331934: 29 June 1934 to 5 September 19341935: 22 June 1935 to 18 September 19351936: 11 June 1936 to 1 September 19361937: 20 June 1937 to 18 September 19371939: 29 May 1939 to 1 September 19391940: 12 June 1940 to 31 August 19401941: 21 June 1941 to 19 September 19411944: 28 June 1944 to 13 September 19441945: 21 June 1945 to 14 September 19451946: 3 June 1946 to 13 September 19461947: 3 May 1947 to 25 September 19471948: 16 May 1948 to 14 September 19481951: 26 May 1951 to 20 September 19511952: 17 June 1952 to 26 September 19521953: 10 June 1953 to 26 September 19531955: 7 June 1955 to 15 September 19551957: 3 June 1957 to 8 September 19571958: 25 May 1958 to 11 September 19581959: 12 May 1959 to 10 September 19591960: 10 May 1960 to 27 September 19601961: 24 May 1961 to 28 August 19611962: 19 June 1962 to 19 September 19621963: 20 May 1963 to 30 September 19631964: 19 May 1964 to 4 October 19641965: 22 June 1965 to 5 October 19651966: 26 May 1966 to 28 September 19661967: 22 May 1967 to 8 September 19671968: 29 May 1968 to 10 September 19681969: 26 May 1969 to 11 September 19691970: 3 June 1970 to 30 August 19701971: 14 June 1971 to 14 September 19711972: 29 May 1972 to 22 August 19721973: 7 June 1973 to 19 September 19731974: 26 May 1974 to 10 September 19741975: 6 June 1975 to 3 September 19751976: 18 June 1976 to 5 September 19761978: 8 June 1978 to 4 September 19781979: 6 June 1979 to 18 September 19791980: 9 June 1980 to 30 September 19801981: 7 June 1981 to 18 September 19811982: 24 June 1982 to 4 September 19821983: 27 May 1983 to 14 September 19831984: 23 May 1984 to 19 September 19841985: 6 June 1985 to 31 August 19851986: 26 May 1986 to 6 September 19861987: 3 June 1987 to 3 October 19871988: 2 June 1988 to 21 September 198819081925193519461958196619741983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Beaver meeting 30 C (86 F).
First to last qualifying date each year at Beaver
YearFirst dateLast date
19081908-07-021908-09-22
19091909-06-031909-08-13
19101910-05-291910-10-09
19111911-06-111911-09-01
19131913-06-031913-09-05
19221922-05-261922-09-20
19231923-06-111923-09-10
19241924-06-031924-09-14
19251925-05-181925-08-07
19261926-06-061926-08-27
19271927-05-151927-09-20
19281928-06-241928-09-24
19301930-06-061930-09-01
19321932-06-241932-09-09
19331933-06-111933-09-05
19341934-06-291934-09-05
19351935-06-221935-09-18
19361936-06-111936-09-01
19371937-06-201937-09-18
19391939-05-291939-09-01
19401940-06-121940-08-31
19411941-06-211941-09-19
19441944-06-281944-09-13
19451945-06-211945-09-14
19461946-06-031946-09-13
19471947-05-031947-09-25
19481948-05-161948-09-14
19511951-05-261951-09-20
19521952-06-171952-09-26
19531953-06-101953-09-26
19551955-06-071955-09-15
19571957-06-031957-09-08
19581958-05-251958-09-11
19591959-05-121959-09-10
19601960-05-101960-09-27
19611961-05-241961-08-28
19621962-06-191962-09-19
19631963-05-201963-09-30
19641964-05-191964-10-04
19651965-06-221965-10-05
19661966-05-261966-09-28
19671967-05-221967-09-08
19681968-05-291968-09-10
19691969-05-261969-09-11
19701970-06-031970-08-30
19711971-06-141971-09-14
19721972-05-291972-08-22
19731973-06-071973-09-19
19741974-05-261974-09-10
19751975-06-061975-09-03
19761976-06-181976-09-05
19781978-06-081978-09-04
19791979-06-061979-09-18
19801980-06-091980-09-30
19811981-06-071981-09-18
19821982-06-241982-09-04
19831983-05-271983-09-14
19841984-05-231984-09-19
19851985-06-061985-08-31
19861986-05-261986-09-06
19871987-06-031987-10-03
19881988-06-021988-09-21

Every Fixed Threshold

Fixed thresholds at Beaver
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6279196073
35 C (95 F): Days461519609
90 F (32.2 C): Days6249196048
100 F (37.8 C): Days5619251
0 C (32 F): Ice days (max6237193211
0 C (32 F): Frost days (min652321975145
-10 C (14 F): Days with min65103191353
-20 C (-4 F): Days with min571819134
-30 C (-22 F): Days with min5419374
20 C (68 F): Tropical nights (min7719681
10 mm (0.39 in): Days with 10 mm or more rain581819366
25 mm (0.98 in): Days with 25 mm or more rain27219111
50 mm (1.97 in): Days with 50 mm or more rain3119111
10 cm (3.9 in): Days with 10 cm or more snowfall36719443
25 cm (9.8 in): Days with 25 cm or more snowfall2119481

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.

Download the Data

  • Data for Beaver 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).