Decatur/Pryor Fld climate by month
Averages and records for each calendar month at Decatur/Pryor Fld, United States, from 1996 to 2026. The warmest month is July, averaging 32.4°C; the coolest is January at 10.7°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 10.7°C | −0.3°C | 25.6°C1 January 2022 | −16.6°C14 January 2011 | 30 / 30 |
| February | 13.3°C | 1.6°C | 27.2°C21 February 2018 | −12.7°C19 February 2015 | 29 / 30 |
| March | 18.4°C | 5.6°C | 31.1°C26 March 2007 | −9.3°C6 March 2015 | 29 / 30 |
| April | 23.0°C | 9.8°C | 32.8°C17 April 2006 | −4.9°C8 April 2007 | 29 / 30 |
| May | 27.3°C | 15.0°C | 35.6°C31 May 2011 | 2.8°C9 May 2020 | 30 / 30 |
| June | 31.3°C | 19.2°C | 40.6°C29 June 2012 | 10.0°C7 June 1998 | 30 / 30 |
| July | 32.4°C | 20.9°C | 39.4°C1 July 2012 | 12.2°C1 July 2008 | 29 / 30 |
| August | 32.4°C | 20.0°C | 40.0°C15 August 2007 | 10.6°C13 August 2004 | 30 / 30 |
| September | 29.8°C | 16.4°C | 38.9°C5 September 1999 | 3.9°C23 September 1999 | 29 / 30 |
| October | 24.0°C | 9.9°C | 37.2°C3 October 2019 | −2.8°C9 October 2000 | 29 / 29 |
| November | 17.3°C | 4.1°C | 31.1°C1 November 2016 | −9.3°C22 November 2008 | 30 / 30 |
| December | 12.5°C | 1.5°C | 26.1°C5 December 2013 | −16.6°C23 December 2022 | 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 30 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.