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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Banyan Threshold Days by Year

5 fixed thresholds counted per year at Banyan (ASN00032069): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Banyan Thresholds

  • Banyan: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1921 with 121.
  • Banyan: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1934 with 63.
  • Banyan: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1939 with 33.
  • Banyan: days with 100 mm (3.94 in) or more of precipitation in 27 years, most in 1939 with 16.
  • 5 fixed thresholds have at least one qualifying day at Banyan.
27 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Banyan Days per year at Banyan with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 121 in 1921. 0501001501913: 801914: 991915: 491916: 981917: 891918: 811919: 701920: 1001921: 1211922: 711923: 621924: 821926: 691927: 681929: 671930: 901931: 941932: 781933: 981934: 1151935: 681937: 701938: 821939: 941940: 981941: 961942: 98191319161919192219261930193319371940
Days per year at Banyan with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 121 in 1921.
Days with 10 mm (0.39 in) or more of precipitation per year at Banyan
YearDaysDecade average
19138080.9
19149980.9
19154980.9
19169880.9
19178980.9
19188180.9
19197080.9
192010080
192112180
19227180
19236280
19248280
19266980
19276880
19296780
19309087.7
19319487.7
19327887.7
19339887.7
193411587.7
19356887.7
19377087.7
19388287.7
19399487.7
19409897.3
19419697.3
19429897.3
First to last qualifying date each year at Banyan For each year, a bar from the first to the last day at Banyan meeting 10 mm (0.39 in). 1913: 5 January 1913 to 31 December 19131914: 1 January 1914 to 26 December 19141915: 10 January 1915 to 31 December 19151916: 3 January 1916 to 30 December 19161917: 1 January 1917 to 30 December 19171918: 6 January 1918 to 30 December 19181919: 1 January 1919 to 8 November 19191920: 5 January 1920 to 26 December 19201921: 4 January 1921 to 31 December 19211922: 2 January 1922 to 25 December 19221923: 9 January 1923 to 30 December 19231924: 5 January 1924 to 23 December 19241926: 3 January 1926 to 27 December 19261927: 5 February 1927 to 25 December 19271929: 2 January 1929 to 29 December 19291930: 1 January 1930 to 7 December 19301931: 20 January 1931 to 31 December 19311932: 16 January 1932 to 28 December 19321933: 6 January 1933 to 31 December 19331934: 1 January 1934 to 28 December 19341935: 20 January 1935 to 31 December 19351937: 2 January 1937 to 29 December 19371938: 10 January 1938 to 5 December 19381939: 5 January 1939 to 31 December 19391940: 1 January 1940 to 9 December 19401941: 3 January 1941 to 31 December 19411942: 18 January 1942 to 30 December 19421913191719211926193119351940JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Banyan meeting 10 mm (0.39 in).
First to last qualifying date each year at Banyan
YearFirst dateLast date
19131913-01-051913-12-31
19141914-01-011914-12-26
19151915-01-101915-12-31
19161916-01-031916-12-30
19171917-01-011917-12-30
19181918-01-061918-12-30
19191919-01-011919-11-08
19201920-01-051920-12-26
19211921-01-041921-12-31
19221922-01-021922-12-25
19231923-01-091923-12-30
19241924-01-051924-12-23
19261926-01-031926-12-27
19271927-02-051927-12-25
19291929-01-021929-12-29
19301930-01-011930-12-07
19311931-01-201931-12-31
19321932-01-161932-12-28
19331933-01-061933-12-31
19341934-01-011934-12-28
19351935-01-201935-12-31
19371937-01-021937-12-29
19381938-01-101938-12-05
19391939-01-051939-12-31
19401940-01-011940-12-09
19411941-01-031941-12-31
19421942-01-181942-12-30

Every Fixed Threshold

Fixed thresholds at Banyan
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain27121192198
25 mm (0.98 in): Days with 25 mm or more rain2763193454
50 mm (1.97 in): Days with 50 mm or more rain2733193922
100 mm (3.94 in): Days with 100 mm or more rain271619396
200 mm (7.87 in): Days with 200 mm or more rain19319132

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.

Download the Data

  • Data for Banyan 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).