Columbus/Rickenbacker Intl weather by month
Averages and records for each calendar month at Columbus/Rickenbacker Intl, United States, from 1946 to 2026. The warmest month is July, averaging 29.2°C; the coolest is January at 2.2°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 2.2°C | −6.4°C | 19.4°C1 January 1952 | −27.2°C14 January 1964 | 22 / 22 |
| February | 4.4°C | −4.8°C | 21.7°C15 February 1954 | −22.2°C4 February 1965 | 22 / 23 |
| March | 9.8°C | −0.5°C | 29.5°C22 March 2026 | −18.3°C8 March 1960 | 23 / 23 |
| April | 17.1°C | 5.5°C | 31.1°C23 April 1960 | −8.3°C1 April 1964 | 23 / 23 |
| May | 22.4°C | 10.6°C | 33.3°C5 May 1949 | −3.3°C10 May 1966 | 23 / 23 |
| June | 27.5°C | 15.8°C | 37.2°C27 June 1966 | 5.6°C22 June 1961 | 23 / 23 |
| July | 29.2°C | 18.1°C | 38.9°C14 July 1954 | 7.8°C27 July 1962 | 23 / 23 |
| August | 28.4°C | 16.7°C | 37.2°C31 August 1951 | 2.8°C29 August 1965 | 23 / 23 |
| September | 25.1°C | 12.5°C | 37.8°C1 September 1953 | −0.6°C21 September 1962 | 22 / 23 |
| October | 18.8°C | 6.4°C | 32.2°C4 October 1951 | −7.2°C21 October 1952 | 21 / 21 |
| November | 10.7°C | 0.9°C | 26.1°C1 November 1968 | −21.1°C30 November 1958 | 20 / 21 |
| December | 4.2°C | −4.1°C | 20.6°C6 December 1956 | −23.3°C20 December 1963 | 20 / 20 |
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 20 to 23 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
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.