Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Beaufort Threshold Days by Year (ASN00010512)

4 fixed thresholds counted per year at Beaufort (ASN00010512): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Beaufort Thresholds

  • Beaufort: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1939 with 24.
  • Beaufort: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1967 with 6.
  • Beaufort: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1936 with 1.
  • Beaufort: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1955 with 1.
  • 4 fixed thresholds have at least one qualifying day at Beaufort.
41 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Beaufort Days per year at Beaufort with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1939. 01020301925: 101926: 191927: 121928: 121929: 141931: 131932: 181936: 81937: 111938: 121939: 241940: 51941: 121948: 91949: 171950: 141953: 121954: 71955: 231956: 151957: 101958: 191959: 171960: 111961: 141962: 141963: 211964: 221965: 211966: 181967: 131968: 171969: 121970: 181971: 151972: 141973: 181975: 161976: 181977: 121980: 16192519311939195019571962196719721980
Days per year at Beaufort with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1939.
Days with 10 mm (0.39 in) or more of precipitation per year at Beaufort
YearDaysDecade average
19251013.4
19261913.4
19271213.4
19281213.4
19291413.4
19311314.3
19321814.3
1936814.3
19371114.3
19381214.3
19392414.3
1940510.8
19411210.8
1948910.8
19491710.8
19501414.6
19531214.6
1954714.6
19552314.6
19561514.6
19571014.6
19581914.6
19591714.6
19601116.3
19611416.3
19621416.3
19632116.3
19642216.3
19652116.3
19661816.3
19671316.3
19681716.3
19691216.3
19701815.9
19711515.9
19721415.9
19731815.9
19751615.9
19761815.9
19771215.9
19801616
First to last qualifying date each year at Beaufort For each year, a bar from the first to the last day at Beaufort meeting 10 mm (0.39 in). 1925: 4 March 1925 to 31 December 19251926: 11 March 1926 to 9 October 19261927: 13 March 1927 to 6 October 19271928: 20 April 1928 to 29 September 19281929: 8 February 1929 to 24 September 19291931: 21 January 1931 to 5 September 19311932: 27 May 1932 to 29 October 19321936: 15 April 1936 to 28 December 19361937: 4 March 1937 to 16 September 19371938: 14 March 1938 to 2 September 19381939: 21 January 1939 to 27 October 19391940: 19 May 1940 to 3 December 19401941: 27 April 1941 to 22 September 19411948: 4 June 1948 to 17 December 19481949: 29 April 1949 to 13 November 19491950: 6 May 1950 to 29 December 19501953: 25 April 1953 to 25 October 19531954: 22 May 1954 to 22 August 19541955: 7 February 1955 to 19 September 19551956: 5 March 1956 to 29 November 19561957: 2 February 1957 to 29 August 19571958: 14 February 1958 to 21 December 19581959: 8 February 1959 to 31 December 19591960: 2 January 1960 to 20 September 19601961: 26 January 1961 to 19 October 19611962: 3 January 1962 to 9 November 19621963: 19 February 1963 to 31 October 19631964: 2 April 1964 to 21 October 19641965: 26 March 1965 to 12 December 19651966: 12 April 1966 to 27 December 19661967: 3 February 1967 to 21 August 19671968: 26 January 1968 to 15 September 19681969: 20 March 1969 to 4 November 19691970: 5 February 1970 to 30 December 19701971: 4 February 1971 to 26 November 19711972: 20 April 1972 to 2 November 19721973: 8 January 1973 to 15 November 19731975: 8 March 1975 to 17 November 19751976: 7 January 1976 to 28 November 19761977: 16 May 1977 to 24 November 19771980: 15 January 1980 to 31 December 19801925193219411955196119671973JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Beaufort meeting 10 mm (0.39 in).
First to last qualifying date each year at Beaufort
YearFirst dateLast date
19251925-03-041925-12-31
19261926-03-111926-10-09
19271927-03-131927-10-06
19281928-04-201928-09-29
19291929-02-081929-09-24
19311931-01-211931-09-05
19321932-05-271932-10-29
19361936-04-151936-12-28
19371937-03-041937-09-16
19381938-03-141938-09-02
19391939-01-211939-10-27
19401940-05-191940-12-03
19411941-04-271941-09-22
19481948-06-041948-12-17
19491949-04-291949-11-13
19501950-05-061950-12-29
19531953-04-251953-10-25
19541954-05-221954-08-22
19551955-02-071955-09-19
19561956-03-051956-11-29
19571957-02-021957-08-29
19581958-02-141958-12-21
19591959-02-081959-12-31
19601960-01-021960-09-20
19611961-01-261961-10-19
19621962-01-031962-11-09
19631963-02-191963-10-31
19641964-04-021964-10-21
19651965-03-261965-12-12
19661966-04-121966-12-27
19671967-02-031967-08-21
19681968-01-261968-09-15
19691969-03-201969-11-04
19701970-02-051970-12-30
19711971-02-041971-11-26
19721972-04-201972-11-02
19731973-01-081973-11-15
19751975-03-081975-11-17
19761976-01-071976-11-28
19771977-05-161977-11-24
19801980-01-151980-12-31

Every Fixed Threshold

Fixed thresholds at Beaufort
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4124193916
25 mm (0.98 in): Days with 25 mm or more rain33619672
50 mm (1.97 in): Days with 50 mm or more rain9119361
100 mm (3.94 in): Days with 100 mm or more rain1119551

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.

Download the Data

  • Data for Beaufort 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).