Red Oak Muni climate by month
Averages and records for each calendar month at Red Oak Muni, United States, from 1897 to 2026. The warmest month is July, averaging 31.0°C; the coolest is January at 0.5°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 0.5°C | −10.8°C | 20.6°C31 January 1989 | −32.8°C12 January 1974 | 94 / 96 |
| February | 3.0°C | −8.9°C | 26.7°C27 February 2024 | −33.3°C3 February 1996 | 96 / 98 |
| March | 9.9°C | −2.5°C | 33.9°C22 March 2026 | −30.0°C11 March 1948 | 97 / 98 |
| April | 17.9°C | 3.9°C | 34.4°C29 April 1987 | −16.7°C3 April 1975 | 92 / 98 |
| May | 23.7°C | 10.3°C | 38.3°C27 May 2018 | −3.3°C3 May 1976 | 97 / 99 |
| June | 28.7°C | 15.7°C | 40.0°C15 June 1946 | 1.1°C3 June 1946 | 96 / 97 |
| July | 31.0°C | 18.1°C | 42.8°C21 July 1974 | 3.9°C30 July 1971 | 95 / 96 |
| August | 29.9°C | 16.9°C | 41.1°C15 August 1988 | 1.1°C28 August 1986 | 95 / 96 |
| September | 25.9°C | 11.8°C | 39.4°C7 September 1939 | −5.0°C30 September 1939 | 95 / 96 |
| October | 19.5°C | 5.3°C | 35.0°C6 October 2024 | −10.6°C26 October 1942 | 96 / 97 |
| November | 10.2°C | −2.0°C | 27.8°C14 November 1999 | −25.6°C30 November 1964 | 93 / 96 |
| December | 2.9°C | −8.0°C | 22.8°C16 December 2021 | −32.2°C23 December 1989 | 94 / 95 |
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 92 to 97 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.