Benson Muni climate by month
Averages and records for each calendar month at Benson Muni, United States, from 1952 to 2026. The warmest month is July, averaging 28.8°C; the coolest is January at −6.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −6.4°C | −16.9°C | 17.2°C24 January 1981 | −37.2°C9 January 1977 | 74 / 74 |
| February | −3.3°C | −14.3°C | 16.1°C28 February 2016 | −37.2°C1 February 1996 | 74 / 74 |
| March | 3.8°C | −6.8°C | 26.7°C19 March 2012 | −32.8°C1 March 1962 | 74 / 74 |
| April | 13.2°C | 0.8°C | 36.1°C21 April 1980 | −17.8°C1 April 1975 | 73 / 74 |
| May | 21.1°C | 7.9°C | 37.2°C29 May 2006 | −6.7°C1 May 1961 | 74 / 74 |
| June | 26.3°C | 13.7°C | 40.0°C24 June 1988 | 1.1°C2 June 1964 | 73 / 73 |
| July | 28.8°C | 16.2°C | 39.4°C10 July 1966 | 5.0°C30 July 1971 | 74 / 74 |
| August | 27.3°C | 14.7°C | 39.4°C18 August 1976 | 2.2°C21 August 2004 | 72 / 74 |
| September | 22.7°C | 9.5°C | 38.3°C4 September 2023 | −6.1°C26 September 1965 | 73 / 75 |
| October | 15.0°C | 2.7°C | 33.9°C5 October 1963 | −12.2°C27 October 2020 | 72 / 73 |
| November | 4.5°C | −5.4°C | 27.2°C8 November 1999 | −29.4°C30 November 1964 | 72 / 73 |
| December | −3.3°C | −12.8°C | 15.6°C1 December 1962 | −33.3°C19 December 1955 | 73 / 73 |
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 72 to 74 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.