Coffeyville Muni climate by month
Averages and records for each calendar month at Coffeyville Muni, United States, from 1996 to 2026. The warmest month is July, averaging 33.6°C; the coolest is January at 7.8°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 7.8°C | −4.2°C | 24.4°C1 January 2006 | −23.3°C17 January 1997 | 30 / 30 |
| February | 10.5°C | −2.2°C | 30.0°C11 February 2017 | −29.9°C10 February 2011 | 30 / 30 |
| March | 16.5°C | 3.4°C | 35.0°C21 March 2026 | −18.3°C4 March 2002 | 30 / 30 |
| April | 21.4°C | 8.4°C | 35.0°C17 April 2006 | −5.0°C4 April 2002 | 30 / 30 |
| May | 25.6°C | 13.7°C | 35.0°C25 May 2006 | 0.0°C3 May 2005 | 30 / 30 |
| June | 30.8°C | 19.2°C | 39.4°C28 June 2012 | 8.9°C1 June 2001 | 30 / 30 |
| July | 33.6°C | 21.4°C | 43.9°C29 July 2012 | 10.6°C27 July 2004 | 31 / 31 |
| August | 33.5°C | 20.4°C | 45.0°C4 August 2012 | 8.9°C12 August 2004 | 31 / 31 |
| September | 29.3°C | 15.8°C | 42.2°C1 September 2000 | 2.2°C26 September 2000 | 29 / 31 |
| October | 22.5°C | 9.1°C | 36.1°C3 October 2006 | −5.5°C19 October 2022 | 30 / 30 |
| November | 15.6°C | 2.9°C | 30.6°C9 November 2006 | −13.2°C18 November 2014 | 29 / 30 |
| December | 9.6°C | −2.1°C | 27.8°C27 December 2025 | −24.4°C22 December 2000 | 30 / 30 |
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 29 to 31 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.