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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Granville Threshold Days by Year (ASN00067011)

4 fixed thresholds counted per year at Granville (ASN00067011): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Granville Thresholds

  • Granville: days with 10 mm (0.39 in) or more of precipitation in 17 years, most in 1950 with 54.
  • Granville: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 1950 with 23.
  • Granville: days with 50 mm (1.97 in) or more of precipitation in 14 years, most in 1950 with 8.
  • Granville: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1900 with 2.
  • 4 fixed thresholds have at least one qualifying day at Granville.
17 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Granville Days per year at Granville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1950. 02040601899: 301900: 301901: 201902: 151923: 201924: 241925: 171942: 241943: 341944: 131945: 281946: 161947: 301948: 201949: 351950: 541951: 32189919011923192519431945194719491951
Days per year at Granville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Granville
YearDaysDecade average
18993030
19003021.7
19012021.7
19021521.7
19232020.3
19242420.3
19251720.3
19422425
19433425
19441325
19452825
19461625
19473025
19482025
19493525
19505443
19513243
First to last qualifying date each year at Granville For each year, a bar from the first to the last day at Granville meeting 10 mm (0.39 in). 1899: 12 January 1899 to 14 December 18991900: 5 January 1900 to 20 November 19001901: 12 January 1901 to 30 December 19011902: 13 January 1902 to 17 December 19021923: 26 January 1923 to 27 December 19231924: 21 January 1924 to 16 December 19241925: 16 January 1925 to 21 November 19251942: 14 February 1942 to 31 December 19421943: 2 January 1943 to 28 December 19431944: 2 January 1944 to 11 August 19441945: 12 January 1945 to 28 December 19451946: 12 February 1946 to 19 November 19461947: 10 January 1947 to 25 December 19471948: 2 January 1948 to 31 December 19481949: 1 January 1949 to 20 December 19491950: 2 January 1950 to 9 December 19501951: 14 January 1951 to 13 October 1951189919021925194419471950JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Granville meeting 10 mm (0.39 in).
First to last qualifying date each year at Granville
YearFirst dateLast date
18991899-01-121899-12-14
19001900-01-051900-11-20
19011901-01-121901-12-30
19021902-01-131902-12-17
19231923-01-261923-12-27
19241924-01-211924-12-16
19251925-01-161925-11-21
19421942-02-141942-12-31
19431943-01-021943-12-28
19441944-01-021944-08-11
19451945-01-121945-12-28
19461946-02-121946-11-19
19471947-01-101947-12-25
19481948-01-021948-12-31
19491949-01-011949-12-20
19501950-01-021950-12-09
19511951-01-141951-10-13

Every Fixed Threshold

Fixed thresholds at Granville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1754195032
25 mm (0.98 in): Days with 25 mm or more rain1723195011
50 mm (1.97 in): Days with 50 mm or more rain14819505
100 mm (3.94 in): Days with 100 mm or more rain7219001

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

  • Data for Granville 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).