Built 2026-10-19 (19 October 2026)

Canton Threshold Days by Year (USC00341441)

5 fixed thresholds counted per year at Canton (USC00341441): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Canton Thresholds

  • Canton: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1915 with 36.
  • Canton: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1915 with 20.
  • Canton: days with 50 mm (1.97 in) or more of precipitation in 21 years, most in 1915 with 5.
  • Canton: days with 10 cm (3.9 in) or more of snowfall in 5 years, most in 1948 with 2.
  • 5 fixed thresholds have at least one qualifying day at Canton.
27 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Canton Days per year at Canton with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1915. 0102030401915: 361922: 231923: 281924: 241926: 301927: 261928: 271929: 201930: 191932: 181933: 161934: 211935: 181936: 161937: 161938: 241939: 171940: 191941: 301942: 291946: 221948: 211949: 241950: 201951: 241952: 101953: 23191519241928193219351938194119481951
Days per year at Canton with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 36 in 1915.
Days with 10 mm (0.39 in) or more of precipitation per year at Canton
YearDaysDecade average
19153636
19222325.4
19232825.4
19242425.4
19263025.4
19272625.4
19282725.4
19292025.4
19301918.3
19321818.3
19331618.3
19342118.3
19351818.3
19361618.3
19371618.3
19382418.3
19391718.3
19401924.2
19413024.2
19422924.2
19462224.2
19482124.2
19492424.2
19502019.3
19512419.3
19521019.3
19532319.3
First to last qualifying date each year at Canton For each year, a bar from the first to the last day at Canton meeting 10 mm (0.39 in). 1915: 12 February 1915 to 11 November 19151922: 10 January 1922 to 12 November 19221923: 11 March 1923 to 12 December 19231924: 5 February 1924 to 4 December 19241926: 21 March 1926 to 21 December 19261927: 22 January 1927 to 27 December 19271928: 6 February 1928 to 13 December 19281929: 5 January 1929 to 9 November 19291930: 26 April 1930 to 20 November 19301932: 5 January 1932 to 23 December 19321933: 5 March 1933 to 19 December 19331934: 7 January 1934 to 18 December 19341935: 6 February 1935 to 26 November 19351936: 27 April 1936 to 8 October 19361937: 8 January 1937 to 14 December 19371938: 16 February 1938 to 3 November 19381939: 8 January 1939 to 26 December 19391940: 17 February 1940 to 15 December 19401941: 14 January 1941 to 13 December 19411942: 30 January 1942 to 28 December 19421946: 5 January 1946 to 6 November 19461948: 5 February 1948 to 28 November 19481949: 10 January 1949 to 21 December 19491950: 28 February 1950 to 3 November 19501951: 20 February 1951 to 25 November 19511952: 2 January 1952 to 19 December 19521953: 11 February 1953 to 19 November 19531915192619301935193919461951JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Canton meeting 10 mm (0.39 in).
First to last qualifying date each year at Canton
YearFirst dateLast date
19151915-02-121915-11-11
19221922-01-101922-11-12
19231923-03-111923-12-12
19241924-02-051924-12-04
19261926-03-211926-12-21
19271927-01-221927-12-27
19281928-02-061928-12-13
19291929-01-051929-11-09
19301930-04-261930-11-20
19321932-01-051932-12-23
19331933-03-051933-12-19
19341934-01-071934-12-18
19351935-02-061935-11-26
19361936-04-271936-10-08
19371937-01-081937-12-14
19381938-02-161938-11-03
19391939-01-081939-12-26
19401940-02-171940-12-15
19411941-01-141941-12-13
19421942-01-301942-12-28
19461946-01-051946-11-06
19481948-02-051948-11-28
19491949-01-101949-12-21
19501950-02-281950-11-03
19511951-02-201951-11-25
19521952-01-021952-12-19
19531953-02-111953-11-19

Every Fixed Threshold

Fixed thresholds at Canton
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2736191523
25 mm (0.98 in): Days with 25 mm or more rain272019156
50 mm (1.97 in): Days with 50 mm or more rain21519151
100 mm (3.94 in): Days with 100 mm or more rain2119381
10 cm (3.9 in): Days with 10 cm or more snowfall5219482

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

  • Data for Canton 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).