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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Fairfield Post Office Threshold Days by Year

4 fixed thresholds counted per year at Fairfield Post Office (ASN00067005): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fairfield Post Office Thresholds

  • Fairfield Post Office: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1950 with 40.
  • Fairfield Post Office: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1950 with 15.
  • Fairfield Post Office: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1950 with 5.
  • Fairfield Post Office: days with 100 mm (3.94 in) or more of precipitation in 11 years, most in 1956 with 2.
  • 4 fixed thresholds have at least one qualifying day at Fairfield Post Office.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Fairfield Post Office Days per year at Fairfield Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1950. 0102030401930: 211931: 261932: 211933: 241934: 281935: 171936: 161937: 221938: 201939: 151940: 141941: 101942: 211943: 251944: 121945: 211946: 161947: 261948: 151949: 281950: 401951: 241952: 201953: 171954: 241955: 261956: 281957: 171958: 181959: 191930193319361939194219451948195119541957
Days per year at Fairfield Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Fairfield Post Office
YearDaysDecade average
19302121
19312621
19322121
19332421
19342821
19351721
19361621
19372221
19382021
19391521
19401418.8
19411018.8
19422118.8
19432518.8
19441218.8
19452118.8
19461618.8
19472618.8
19481518.8
19492818.8
19504023.3
19512423.3
19522023.3
19531723.3
19542423.3
19552623.3
19562823.3
19571723.3
19581823.3
19591923.3
First to last qualifying date each year at Fairfield Post Office For each year, a bar from the first to the last day at Fairfield Post Office meeting 10 mm (0.39 in). 1930: 14 March 1930 to 30 December 19301931: 26 January 1931 to 31 December 19311932: 5 January 1932 to 24 December 19321933: 23 January 1933 to 15 December 19331934: 8 January 1934 to 24 December 19341935: 6 January 1935 to 4 December 19351936: 6 January 1936 to 28 December 19361937: 2 January 1937 to 30 December 19371938: 20 January 1938 to 1 November 19381939: 18 January 1939 to 22 November 19391940: 5 April 1940 to 21 December 19401941: 3 January 1941 to 2 October 19411942: 18 February 1942 to 31 December 19421943: 2 January 1943 to 18 December 19431944: 3 January 1944 to 11 August 19441945: 12 January 1945 to 28 December 19451946: 12 February 1946 to 19 November 19461947: 12 February 1947 to 26 December 19471948: 1 January 1948 to 31 December 19481949: 1 January 1949 to 20 December 19491950: 3 January 1950 to 25 November 19501951: 14 January 1951 to 13 October 19511952: 8 January 1952 to 25 December 19521953: 6 January 1953 to 27 November 19531954: 1 January 1954 to 17 December 19541955: 24 January 1955 to 21 December 19551956: 12 January 1956 to 8 December 19561957: 23 January 1957 to 31 December 19571958: 29 January 1958 to 19 December 19581959: 27 January 1959 to 19 December 195919301934193819421946195019541958JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Fairfield Post Office meeting 10 mm (0.39 in).
First to last qualifying date each year at Fairfield Post Office
YearFirst dateLast date
19301930-03-141930-12-30
19311931-01-261931-12-31
19321932-01-051932-12-24
19331933-01-231933-12-15
19341934-01-081934-12-24
19351935-01-061935-12-04
19361936-01-061936-12-28
19371937-01-021937-12-30
19381938-01-201938-11-01
19391939-01-181939-11-22
19401940-04-051940-12-21
19411941-01-031941-10-02
19421942-02-181942-12-31
19431943-01-021943-12-18
19441944-01-031944-08-11
19451945-01-121945-12-28
19461946-02-121946-11-19
19471947-02-121947-12-26
19481948-01-011948-12-31
19491949-01-011949-12-20
19501950-01-031950-11-25
19511951-01-141951-10-13
19521952-01-081952-12-25
19531953-01-061953-11-27
19541954-01-011954-12-17
19551955-01-241955-12-21
19561956-01-121956-12-08
19571957-01-231957-12-31
19581958-01-291958-12-19
19591959-01-271959-12-19

Every Fixed Threshold

Fixed thresholds at Fairfield Post Office
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3040195019
25 mm (0.98 in): Days with 25 mm or more rain301519506
50 mm (1.97 in): Days with 50 mm or more rain24519502
100 mm (3.94 in): Days with 100 mm or more rain11219561

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.

Download the Data

  • Data for Fairfield Post Office 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

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