Columbus Muni climate by month
Averages and records for each calendar month at Columbus Muni, United States, from 1949 to 2026. The warmest month is July, averaging 30.3°C; the coolest is January at 3.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 3.6°C | −5.3°C | 22.8°C25 January 1950 | −28.0°C28 January 2026 | 12 / 12 |
| February | 6.4°C | −3.5°C | 21.7°C15 February 1954 | −27.8°C2 February 1951 | 12 / 12 |
| March | 11.2°C | 0.1°C | 28.0°C22 March 2026 | −12.8°C2 March 1950 | 12 / 12 |
| April | 17.9°C | 6.2°C | 31.7°C7 April 1954 | −5.0°C13 April 1950 | 12 / 13 |
| May | 23.3°C | 11.5°C | 33.9°C5 May 1952 | 0.0°C4 May 1954 | 12 / 12 |
| June | 28.3°C | 16.9°C | 37.8°C26 June 1954 | 5.0°C2 June 1956 | 12 / 12 |
| July | 30.3°C | 19.1°C | 41.7°C14 July 1954 | 10.6°C14 July 1950 | 13 / 13 |
| August | 29.6°C | 17.3°C | 37.8°C31 August 1951 | 7.8°C21 August 1950 | 13 / 13 |
| September | 26.0°C | 12.1°C | 39.4°C2 September 1953 | 0.6°C25 September 1950 | 11 / 12 |
| October | 20.3°C | 6.8°C | 32.8°C2 October 1953 | −7.2°C21 October 1952 | 11 / 11 |
| November | 10.9°C | 0.0°C | 27.8°C1 November 1950 | −20.0°C30 November 1958 | 11 / 12 |
| December | 5.6°C | −4.0°C | 21.7°C6 December 1956 | −22.2°C16 December 1951 | 11 / 11 |
Years shows the number behind the average high, then the number holding a record for that month. They differ because a year contributes an average only when the month has at least 25 days of readings, while a single reading is enough to set a record. The average low is withheld on the same 25-day rule and is counted separately again; it is shown as a dash where the archive cannot support it. Across the twelve months here the averages rest on 11 to 13 years each.
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Every figure on this page is computed from NOAA GHCN-Daily observations stored per station, per year, per month. Nothing is modelled, interpolated or estimated, and a month the archive never covered is left out rather than filled in. A station appears here only once all twelve months carry an average from at least 10 years. See how this is built.