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Built 2026-10-19 (19 October 2026)

St Aubins Threshold Days by Year (ASN00035060)

4 fixed thresholds counted per year at St Aubins (ASN00035060): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for St Aubins Thresholds

  • St Aubins: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1950 with 31.
  • St Aubins: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1927 with 12.
  • St Aubins: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1928 with 4.
  • St Aubins: days with 100 mm (3.94 in) or more of precipitation in 11 years, most in 1928 with 1.
  • 4 fixed thresholds have at least one qualifying day at St Aubins.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at St Aubins Days per year at St Aubins with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1950. 0102030401923: 121924: 221925: 211926: 91927: 211928: 231929: 151930: 171931: 171932: 151933: 221934: 191935: 121936: 131937: 161938: 251939: 161940: 201941: 181942: 241943: 181944: 131945: 191946: 151947: 231948: 101949: 191950: 311951: 161952: 181953: 141954: 241955: 29192319271931193519391943194719511955
Days per year at St Aubins with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 31 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at St Aubins
YearDaysDecade average
19231217.6
19242217.6
19252117.6
1926917.6
19272117.6
19282317.6
19291517.6
19301717.2
19311717.2
19321517.2
19332217.2
19341917.2
19351217.2
19361317.2
19371617.2
19382517.2
19391617.2
19402017.9
19411817.9
19422417.9
19431817.9
19441317.9
19451917.9
19461517.9
19472317.9
19481017.9
19491917.9
19503122
19511622
19521822
19531422
19542422
19552922
First to last qualifying date each year at St Aubins For each year, a bar from the first to the last day at St Aubins meeting 10 mm (0.39 in). 1923: 13 January 1923 to 27 December 19231924: 7 January 1924 to 20 December 19241925: 2 January 1925 to 31 December 19251926: 4 January 1926 to 31 December 19261927: 18 January 1927 to 24 December 19271928: 17 January 1928 to 23 December 19281929: 21 January 1929 to 31 December 19291930: 1 January 1930 to 27 November 19301931: 17 January 1931 to 10 December 19311932: 14 January 1932 to 22 December 19321933: 22 January 1933 to 25 November 19331934: 7 January 1934 to 30 December 19341935: 6 January 1935 to 26 December 19351936: 7 January 1936 to 31 December 19361937: 13 January 1937 to 16 December 19371938: 4 January 1938 to 29 November 19381939: 20 January 1939 to 18 December 19391940: 2 February 1940 to 23 December 19401941: 11 January 1941 to 16 November 19411942: 13 January 1942 to 29 December 19421943: 2 January 1943 to 30 December 19431944: 7 January 1944 to 28 December 19441945: 12 January 1945 to 18 December 19451946: 7 January 1946 to 30 December 19461947: 12 January 1947 to 25 December 19471948: 3 January 1948 to 1 December 19481949: 10 January 1949 to 1 December 19491950: 4 January 1950 to 28 November 19501951: 10 January 1951 to 26 December 19511952: 9 January 1952 to 22 December 19521953: 2 January 1953 to 28 December 19531954: 3 January 1954 to 17 December 19541955: 6 January 1955 to 19 December 19551923192819331938194319481953JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at St Aubins meeting 10 mm (0.39 in).
First to last qualifying date each year at St Aubins
YearFirst dateLast date
19231923-01-131923-12-27
19241924-01-071924-12-20
19251925-01-021925-12-31
19261926-01-041926-12-31
19271927-01-181927-12-24
19281928-01-171928-12-23
19291929-01-211929-12-31
19301930-01-011930-11-27
19311931-01-171931-12-10
19321932-01-141932-12-22
19331933-01-221933-11-25
19341934-01-071934-12-30
19351935-01-061935-12-26
19361936-01-071936-12-31
19371937-01-131937-12-16
19381938-01-041938-11-29
19391939-01-201939-12-18
19401940-02-021940-12-23
19411941-01-111941-11-16
19421942-01-131942-12-29
19431943-01-021943-12-30
19441944-01-071944-12-28
19451945-01-121945-12-18
19461946-01-071946-12-30
19471947-01-121947-12-25
19481948-01-031948-12-01
19491949-01-101949-12-01
19501950-01-041950-11-28
19511951-01-101951-12-26
19521952-01-091952-12-22
19531953-01-021953-12-28
19541954-01-031954-12-17
19551955-01-061955-12-19

Every Fixed Threshold

Fixed thresholds at St Aubins
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3331195029
25 mm (0.98 in): Days with 25 mm or more rain3312192710
50 mm (1.97 in): Days with 50 mm or more rain26419281
100 mm (3.94 in): Days with 100 mm or more rain11119281

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1923.

Download the Data

  • Data for St Aubins 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).