Britton Muni climate by month
Averages and records for each calendar month at Britton Muni, United States, from 1893 to 2026. The warmest month is July, averaging 29.5°C; the coolest is January at −6.2°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −6.2°C | −17.8°C | 18.9°C24 January 1981 | −42.2°C13 January 1916 | 115 / 116 |
| February | −3.6°C | −15.1°C | 19.4°C25 February 1958 | −41.1°C16 February 1936 | 113 / 115 |
| March | 4.0°C | −7.5°C | 28.9°C28 March 1946 | −33.9°C3 March 2019 | 112 / 112 |
| April | 13.5°C | 0.2°C | 37.8°C21 April 1980 | −19.4°C7 April 1936 | 111 / 115 |
| May | 21.0°C | 6.8°C | 42.8°C30 May 1934 | −8.3°C6 May 1925 | 115 / 116 |
| June | 26.1°C | 12.6°C | 42.2°C24 June 1988 | −1.1°C5 June 1894 | 114 / 115 |
| July | 29.5°C | 15.5°C | 45.6°C6 July 1936 | 2.8°C3 July 1917 | 113 / 114 |
| August | 28.7°C | 14.3°C | 45.6°C13 August 1938 | −0.6°C25 August 1934 | 113 / 114 |
| September | 23.3°C | 8.8°C | 41.7°C10 September 1931 | −11.7°C28 September 1893 | 115 / 115 |
| October | 15.7°C | 1.9°C | 34.4°C5 October 1963 | −20.0°C29 October 1925 | 111 / 113 |
| November | 4.7°C | −6.4°C | 26.1°C1 November 1924 | −31.1°C25 November 1977 | 111 / 111 |
| December | −3.3°C | −14.0°C | 18.3°C6 December 1939 | −40.0°C20 December 1916 | 113 / 114 |
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 111 to 115 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.