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Built 2026-10-19 (19 October 2026)

Cornucopia Threshold Days by Year (ASN00051078)

4 fixed thresholds counted per year at Cornucopia (ASN00051078): 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 27 years, most in 1931 with 24.
  • Cornucopia: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 1931 with 11.
  • Cornucopia: days with 50 mm (1.97 in) or more of precipitation in 13 years, most in 1905 with 2.
  • Cornucopia: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1925 with 1.
  • 4 fixed thresholds have at least one qualifying day at Cornucopia.
27 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 24 in 1931. 01020301901: 91903: 181904: 141905: 161909: 151910: 181911: 201912: 141913: 141914: 151915: 51916: 211917: 181918: 101919: 71920: 181921: 181922: 71923: 71924: 171925: 191926: 151927: 121928: 151929: 111930: 181931: 24190119051911191419171920192319261929
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 24 in 1931.
Days with 10 mm (0.39 in) or more of precipitation per year at Cornucopia
YearDaysDecade average
1901914.4
19031814.4
19041414.4
19051614.4
19091514.4
19101814.2
19112014.2
19121414.2
19131414.2
19141514.2
1915514.2
19162114.2
19171814.2
19181014.2
1919714.2
19201813.9
19211813.9
1922713.9
1923713.9
19241713.9
19251913.9
19261513.9
19271213.9
19281513.9
19291113.9
19301821
19312421
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). 1901: 12 January 1901 to 19 September 19011903: 5 January 1903 to 21 December 19031904: 3 January 1904 to 17 December 19041905: 20 February 1905 to 23 October 19051909: 18 January 1909 to 24 December 19091910: 11 January 1910 to 19 December 19101911: 7 January 1911 to 16 December 19111912: 5 January 1912 to 24 December 19121913: 4 January 1913 to 13 November 19131914: 19 January 1914 to 31 December 19141915: 6 January 1915 to 14 October 19151916: 29 January 1916 to 12 December 19161917: 19 January 1917 to 24 December 19171918: 30 January 1918 to 30 October 19181919: 18 February 1919 to 27 December 19191920: 6 March 1920 to 10 December 19201921: 23 January 1921 to 27 December 19211922: 13 January 1922 to 7 December 19221923: 4 June 1923 to 27 December 19231924: 15 February 1924 to 21 November 19241925: 16 January 1925 to 14 December 19251926: 20 January 1926 to 28 December 19261927: 6 January 1927 to 17 December 19271928: 8 January 1928 to 4 November 19281929: 6 February 1929 to 18 November 19291930: 24 January 1930 to 17 December 19301931: 25 January 1931 to 10 December 19311901190919131917192119251929JanFebMarAprMayJunJulAugSepOctNovDec
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
19011901-01-121901-09-19
19031903-01-051903-12-21
19041904-01-031904-12-17
19051905-02-201905-10-23
19091909-01-181909-12-24
19101910-01-111910-12-19
19111911-01-071911-12-16
19121912-01-051912-12-24
19131913-01-041913-11-13
19141914-01-191914-12-31
19151915-01-061915-10-14
19161916-01-291916-12-12
19171917-01-191917-12-24
19181918-01-301918-10-30
19191919-02-181919-12-27
19201920-03-061920-12-10
19211921-01-231921-12-27
19221922-01-131922-12-07
19231923-06-041923-12-27
19241924-02-151924-11-21
19251925-01-161925-12-14
19261926-01-201926-12-28
19271927-01-061927-12-17
19281928-01-081928-11-04
19291929-02-061929-11-18
19301930-01-241930-12-17
19311931-01-251931-12-10

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 rain2724193124
25 mm (0.98 in): Days with 25 mm or more rain2611193111
50 mm (1.97 in): Days with 50 mm or more rain13219051
100 mm (3.94 in): Days with 100 mm or more rain1119251

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

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).