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Built 2026-10-19 (19 October 2026)

Cornucopia Threshold Days by Year (USC00351852)

6 fixed thresholds counted per year at Cornucopia (USC00351852): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cornucopia Thresholds

  • Cornucopia: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1927 with 54.
  • Cornucopia: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1951 with 17.
  • Cornucopia: days with 10 cm (3.9 in) or more of snowfall in 26 years, most in 1916 with 43.
  • Cornucopia: days with 25 cm (9.8 in) or more of snowfall in 26 years, most in 1916 with 10.
  • 6 fixed thresholds have at least one qualifying day at Cornucopia.
31 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Cornucopia Days per year at Cornucopia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1927. 02040601910: 421911: 261912: 401913: 431914: 341915: 491916: 441917: 401918: 351919: 421920: 531921: 471922: 381923: 421924: 261925: 391926: 381927: 541928: 321929: 311930: 281931: 351932: 321933: 441934: 321951: 441952: 271953: 421954: 291955: 501956: 3519101914191819221926193019341954
Days per year at Cornucopia with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 1927.
Days with 10 mm (0.39 in) or more of precipitation per year at Cornucopia
YearDaysDecade average
19104239.5
19112639.5
19124039.5
19134339.5
19143439.5
19154939.5
19164439.5
19174039.5
19183539.5
19194239.5
19205340
19214740
19223840
19234240
19242640
19253940
19263840
19275440
19283240
19293140
19302834.2
19313534.2
19323234.2
19334434.2
19343234.2
19514437.8
19522737.8
19534237.8
19542937.8
19555037.8
19563537.8
First to last qualifying date each year at Cornucopia For each year, a bar from the first to the last day at Cornucopia meeting 10 mm (0.39 in). 1910: 10 January 1910 to 30 December 19101911: 24 January 1911 to 31 December 19111912: 6 January 1912 to 31 December 19121913: 8 January 1913 to 31 December 19131914: 2 January 1914 to 28 December 19141915: 1 January 1915 to 28 December 19151916: 3 January 1916 to 24 December 19161917: 1 January 1917 to 29 December 19171918: 4 January 1918 to 13 December 19181919: 11 January 1919 to 25 December 19191920: 16 January 1920 to 30 December 19201921: 1 January 1921 to 30 December 19211922: 6 January 1922 to 31 December 19221923: 1 January 1923 to 28 December 19231924: 17 January 1924 to 29 December 19241925: 1 January 1925 to 23 December 19251926: 29 January 1926 to 24 December 19261927: 4 January 1927 to 29 December 19271928: 1 January 1928 to 30 December 19281929: 2 January 1929 to 18 December 19291930: 1 January 1930 to 17 December 19301931: 2 January 1931 to 31 December 19311932: 9 January 1932 to 26 December 19321933: 1 January 1933 to 30 December 19331934: 1 January 1934 to 29 December 19341951: 2 January 1951 to 28 December 19511952: 9 January 1952 to 30 December 19521953: 2 January 1953 to 20 December 19531954: 4 January 1954 to 31 December 19541955: 1 January 1955 to 26 December 19551956: 1 January 1956 to 18 December 195619101914191819221926193019341954JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cornucopia meeting 10 mm (0.39 in).
First to last qualifying date each year at Cornucopia
YearFirst dateLast date
19101910-01-101910-12-30
19111911-01-241911-12-31
19121912-01-061912-12-31
19131913-01-081913-12-31
19141914-01-021914-12-28
19151915-01-011915-12-28
19161916-01-031916-12-24
19171917-01-011917-12-29
19181918-01-041918-12-13
19191919-01-111919-12-25
19201920-01-161920-12-30
19211921-01-011921-12-30
19221922-01-061922-12-31
19231923-01-011923-12-28
19241924-01-171924-12-29
19251925-01-011925-12-23
19261926-01-291926-12-24
19271927-01-041927-12-29
19281928-01-011928-12-30
19291929-01-021929-12-18
19301930-01-011930-12-17
19311931-01-021931-12-31
19321932-01-091932-12-26
19331933-01-011933-12-30
19341934-01-011934-12-29
19511951-01-021951-12-28
19521952-01-091952-12-30
19531953-01-021953-12-20
19541954-01-041954-12-31
19551955-01-011955-12-26
19561956-01-011956-12-18

Every Fixed Threshold

Fixed thresholds at Cornucopia
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3154192735
25 mm (0.98 in): Days with 25 mm or more rain311719516
50 mm (1.97 in): Days with 50 mm or more rain16419511
10 cm (3.9 in): Days with 10 cm or more snowfall2643191616
25 cm (9.8 in): Days with 25 cm or more snowfall261019161
50 cm (19.7 in): Days with 50 cm or more snowfall5319231

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1910.

Download the Data

  • Data for Cornucopia 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).