Lamar Muni climate by month
Averages and records for each calendar month at Lamar Muni, United States, from 1996 to 2026. The warmest month is July, averaging 34.9°C; the coolest is January at 7.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 7.9°C | −9.9°C | 24.4°C4 January 2026 | −30.5°C16 January 2024 | 30 / 30 |
| February | 10.2°C | −8.2°C | 30.6°C18 February 2016 | −33.8°C15 February 2021 | 30 / 30 |
| March | 16.7°C | −3.2°C | 34.4°C21 March 2026 | −21.0°C3 March 2014 | 30 / 30 |
| April | 21.1°C | 1.9°C | 35.6°C12 April 2025 | −13.3°C13 April 1997 | 30 / 30 |
| May | 26.2°C | 7.7°C | 41.1°C31 May 2002 | −4.9°C3 May 2013 | 30 / 30 |
| June | 32.5°C | 14.1°C | 44.4°C27 June 2012 | 2.2°C10 June 2019 | 30 / 30 |
| July | 34.9°C | 17.2°C | 43.9°C19 July 2019 | 7.8°C27 July 2005 | 31 / 31 |
| August | 33.5°C | 16.0°C | 42.8°C1 August 2008 | 7.8°C28 August 2004 | 31 / 31 |
| September | 29.7°C | 10.7°C | 41.7°C6 September 2020 | −2.8°C29 September 1999 | 30 / 31 |
| October | 22.0°C | 2.3°C | 36.7°C3 October 2018 | −18.2°C31 October 2019 | 30 / 30 |
| November | 15.1°C | −4.7°C | 30.6°C6 November 2020 | −23.8°C13 November 2014 | 28 / 30 |
| December | 8.8°C | −9.6°C | 27.2°C22 December 2025 | −30.5°C18 December 2016 | 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 28 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.