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Built 2026-10-19 (19 October 2026)

Columbus Threshold Days by Year (USC00411911)

18 fixed thresholds counted per year at Columbus (USC00411911): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Columbus Thresholds

  • Columbus: days with 10 mm (0.39 in) or more of precipitation in 87 years, most in 1914 with 47.
  • Columbus: days with 25 mm (0.98 in) or more of precipitation in 87 years, most in 2000 with 23.
  • Columbus: days with 50 mm (1.97 in) or more of precipitation in 87 years, most in 1959 with 11.
  • Columbus: days with a maximum temperature at or above 30 C (86 F) in 56 years, most in 2011 with 204.
  • 18 fixed thresholds have at least one qualifying day at Columbus.
56 years with a qualifying day
Days at or above 30 C (86 F) per year at Columbus Days per year at Columbus with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 204 in 2011. 01002003001963: 1931964: 1361965: 1311966: 1511967: 1691968: 1461969: 1551970: 1321971: 1631972: 1701973: 1251974: 1651975: 1701976: 1341977: 1551978: 1581979: 1431980: 1591981: 1531982: 1631983: 1401984: 1631985: 1641986: 1481987: 1601988: 1741989: 1661990: 1571991: 1721992: 1591993: 1551994: 1641995: 1711996: 1921997: 1481998: 1651999: 1942000: 1952001: 1572002: 1692003: 1742004: 1612005: 1742006: 1862007: 1522009: 1452010: 1702011: 2042012: 1532016: 1752017: 1742018: 1472023: 1682024: 1832025: 1962026: 1521963196919751981198719931999200520122025
Days per year at Columbus with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 204 in 2011.
Days at or above 30 C (86 F) per year at Columbus
YearDaysDecade average
1963193154.4
1964136154.4
1965131154.4
1966151154.4
1967169154.4
1968146154.4
1969155154.4
1970132151.5
1971163151.5
1972170151.5
1973125151.5
1974165151.5
1975170151.5
1976134151.5
1977155151.5
1978158151.5
1979143151.5
1980159159
1981153159
1982163159
1983140159
1984163159
1985164159
1986148159
1987160159
1988174159
1989166159
1990157167.7
1991172167.7
1992159167.7
1993155167.7
1994164167.7
1995171167.7
1996192167.7
1997148167.7
1998165167.7
1999194167.7
2000195168.1
2001157168.1
2002169168.1
2003174168.1
2004161168.1
2005174168.1
2006186168.1
2007152168.1
2009145168.1
2010170170.5
2011204170.5
2012153170.5
2016175170.5
2017174170.5
2018147170.5
2023168174.8
2024183174.8
2025196174.8
2026152174.8
First to last qualifying date each year at Columbus For each year, a bar from the first to the last day at Columbus meeting 30 C (86 F). 1963: 11 March 1963 to 7 November 19631964: 23 April 1964 to 26 December 19641965: 10 March 1965 to 27 November 19651966: 2 April 1966 to 19 November 19661967: 11 March 1967 to 27 November 19671968: 28 April 1968 to 3 November 19681969: 6 April 1969 to 12 November 19691970: 13 April 1970 to 27 October 19701971: 12 March 1971 to 15 November 19711972: 24 January 1972 to 6 November 19721973: 16 March 1973 to 24 November 19731974: 6 March 1974 to 4 November 19741975: 27 January 1975 to 18 November 19751976: 20 February 1976 to 5 October 19761977: 25 February 1977 to 21 November 19771978: 1 March 1978 to 15 November 19781979: 17 April 1979 to 30 October 19791980: 23 February 1980 to 10 November 19801981: 31 March 1981 to 27 November 19811982: 18 February 1982 to 22 November 19821983: 19 April 1983 to 15 November 19831984: 28 March 1984 to 30 December 19841985: 12 March 1985 to 9 December 19851986: 18 February 1986 to 11 November 19861987: 11 April 1987 to 8 November 19871988: 26 March 1988 to 15 November 19881989: 14 March 1989 to 15 November 19891990: 11 April 1990 to 4 November 19901991: 2 March 1991 to 30 October 19911992: 19 March 1992 to 4 November 19921993: 10 March 1993 to 14 November 19931994: 19 March 1994 to 28 November 19941995: 21 March 1995 to 6 December 19951996: 19 February 1996 to 28 December 19961997: 2 February 1997 to 5 November 19971998: 29 March 1998 to 30 November 19981999: 2 March 1999 to 22 November 19992000: 13 February 2000 to 2 November 20002001: 8 April 2001 to 24 October 20012002: 30 March 2002 to 10 November 20022003: 13 April 2003 to 16 November 20032004: 20 March 2004 to 31 October 20042005: 13 March 2005 to 3 December 20052006: 9 March 2006 to 11 November 20062007: 3 April 2007 to 14 November 20072009: 28 February 2009 to 16 October 20092010: 4 April 2010 to 30 November 20102011: 19 March 2011 to 22 November 20112012: 24 February 2012 to 1 November 20122016: 15 March 2016 to 17 November 20162017: 8 February 2017 to 18 November 20172018: 11 March 2018 to 8 November 20182023: 23 February 2023 to 30 October 20232024: 6 March 2024 to 25 November 20242025: 8 February 2025 to 21 November 20252026: 27 February 2026 to 9 October 202619631970197719841991199820052016JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Columbus meeting 30 C (86 F).
First to last qualifying date each year at Columbus
YearFirst dateLast date
19631963-03-111963-11-07
19641964-04-231964-12-26
19651965-03-101965-11-27
19661966-04-021966-11-19
19671967-03-111967-11-27
19681968-04-281968-11-03
19691969-04-061969-11-12
19701970-04-131970-10-27
19711971-03-121971-11-15
19721972-01-241972-11-06
19731973-03-161973-11-24
19741974-03-061974-11-04
19751975-01-271975-11-18
19761976-02-201976-10-05
19771977-02-251977-11-21
19781978-03-011978-11-15
19791979-04-171979-10-30
19801980-02-231980-11-10
19811981-03-311981-11-27
19821982-02-181982-11-22
19831983-04-191983-11-15
19841984-03-281984-12-30
19851985-03-121985-12-09
19861986-02-181986-11-11
19871987-04-111987-11-08
19881988-03-261988-11-15
19891989-03-141989-11-15
19901990-04-111990-11-04
19911991-03-021991-10-30
19921992-03-191992-11-04
19931993-03-101993-11-14
19941994-03-191994-11-28
19951995-03-211995-12-06
19961996-02-191996-12-28
19971997-02-021997-11-05
19981998-03-291998-11-30
19991999-03-021999-11-22
20002000-02-132000-11-02
20012001-04-082001-10-24
20022002-03-302002-11-10
20032003-04-132003-11-16
20042004-03-202004-10-31
20052005-03-132005-12-03
20062006-03-092006-11-11
20072007-04-032007-11-14
20092009-02-282009-10-16
20102010-04-042010-11-30
20112011-03-192011-11-22
20122012-02-242012-11-01
20162016-03-152016-11-17
20172017-02-082017-11-18
20182018-03-112018-11-08
20232023-02-232023-10-30
20242024-03-062024-11-25
20252025-02-082025-11-21
20262026-02-272026-10-09

Every Fixed Threshold

Fixed thresholds at Columbus
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days562042011152
35 C (95 F): Days56130201165
40 C (104 F): Days303420112
45 C (113 F): Days1320003
90 F (32.2 C): Days561652011109
100 F (37.8 C): Days4982201125
110 F (43.3 C): Days2520002
0 C (32 F): Ice days (max16519831
0 C (32 F): Frost days (min5662200214
-10 C (14 F): Days with min9619963
20 C (68 F): Tropical nights (min561862024140
25 C (77 F): Days with min2962202331
10 mm (0.39 in): Days with 10 mm or more rain8747191427
25 mm (0.98 in): Days with 25 mm or more rain872320008
50 mm (1.97 in): Days with 50 mm or more rain871119594
100 mm (3.94 in): Days with 100 mm or more rain32319571
200 mm (7.87 in): Days with 200 mm or more rain4119731
10 cm (3.9 in): Days with 10 cm or more snowfall1119601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Columbus 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 (2026-10-17).