Idabel/McCurtain Rgnl weather by month
Averages and records for each calendar month at Idabel/McCurtain Rgnl, United States, from 1907 to 2026. The warmest month is August, averaging 34.4°C; the coolest is January at 12.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 12.3°C | −1.0°C | 30.6°C26 January 1950 | −21.1°C18 January 1930 | 96 / 100 |
| February | 14.9°C | 1.2°C | 31.7°C22 February 1996 | −24.4°C16 February 2021 | 93 / 99 |
| March | 19.5°C | 5.3°C | 34.4°C28 March 1928 | −12.8°C3 March 1943 | 99 / 102 |
| April | 24.0°C | 10.0°C | 36.1°C28 April 1910 | −4.4°C7 April 2009 | 101 / 103 |
| May | 27.6°C | 14.7°C | 37.2°C31 May 1934 | −0.6°C4 May 2013 | 103 / 103 |
| June | 31.8°C | 19.4°C | 41.7°C21 June 1936 | 7.2°C10 June 2014 | 102 / 104 |
| July | 34.2°C | 21.1°C | 43.9°C24 July 1934 | 11.7°C24 July 1911 | 102 / 102 |
| August | 34.4°C | 20.7°C | 45.6°C10 August 1936 | 9.4°C12 August 1967 | 102 / 104 |
| September | 31.0°C | 16.8°C | 42.8°C5 September 1998 | 2.2°C27 September 1942 | 98 / 101 |
| October | 25.5°C | 10.4°C | 38.3°C1 October 1938 | −5.0°C31 October 1993 | 97 / 101 |
| November | 18.5°C | 4.3°C | 31.7°C1 November 1915 | −11.7°C29 November 1911 | 92 / 97 |
| December | 13.7°C | 0.7°C | 28.3°C27 December 2025 | −18.9°C23 December 1989 | 94 / 99 |
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 103 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.