West Memphis Muni climate by month
Averages and records for each calendar month at West Memphis Muni, United States, from 2002 to 2026. The warmest month is August, averaging 32.5°C; the coolest is January at 9.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 9.3°C | −0.4°C | 23.3°C1 January 2022 | −21.0°C16 January 2024 | 24 / 24 |
| February | 11.6°C | 1.4°C | 31.1°C21 February 2014 | −19.9°C16 February 2021 | 24 / 24 |
| March | 17.8°C | 6.6°C | 29.4°C29 March 2007 | −12.1°C6 March 2015 | 24 / 24 |
| April | 22.6°C | 11.0°C | 34.4°C18 April 2006 | −4.9°C8 April 2007 | 24 / 24 |
| May | 27.1°C | 16.3°C | 35.0°C12 May 2022 | 1.7°C4 May 2013 | 24 / 24 |
| June | 31.6°C | 20.5°C | 38.3°C29 June 2012 | 11.1°C9 June 2013 | 23 / 24 |
| July | 32.4°C | 22.0°C | 37.8°C19 July 2006 | 13.3°C24 July 2013 | 23 / 24 |
| August | 32.5°C | 21.3°C | 40.6°C3 August 2011 | 7.8°C25 August 2015 | 23 / 24 |
| September | 29.9°C | 17.5°C | 40.6°C21 September 2022 | 4.4°C29 September 2003 | 22 / 24 |
| October | 23.8°C | 11.0°C | 36.7°C3 October 2019 | −3.2°C29 October 2017 | 23 / 23 |
| November | 16.9°C | 5.2°C | 29.4°C1 November 2016 | −8.2°C18 November 2014 | 23 / 23 |
| December | 11.6°C | 1.9°C | 26.1°C10 December 2021 | −16.6°C23 December 2022 | 24 / 24 |
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 22 to 24 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.