Creston Muni climate by month
Averages and records for each calendar month at Creston Muni, United States, from 1905 to 2026. The warmest month is July, averaging 30.1°C; the coolest is January at −0.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −0.6°C | −11.2°C | 18.9°C27 January 2002 | −35.0°C12 January 1912 | 107 / 119 |
| February | 2.1°C | −8.9°C | 25.6°C24 February 1930 | −32.2°C2 February 1996 | 101 / 117 |
| March | 8.8°C | −3.1°C | 31.1°C31 March 2026 | −28.9°C5 March 1960 | 105 / 117 |
| April | 16.6°C | 3.4°C | 33.9°C30 April 1952 | −13.9°C3 April 1975 | 108 / 121 |
| May | 22.3°C | 9.7°C | 39.4°C30 May 1934 | −5.0°C4 May 1907 | 108 / 120 |
| June | 27.4°C | 15.2°C | 38.9°C29 June 1934 | 2.8°C7 June 1935 | 110 / 121 |
| July | 30.1°C | 17.6°C | 43.9°C25 July 1936 | 3.9°C8 July 1905 | 110 / 120 |
| August | 29.1°C | 16.5°C | 43.9°C5 August 1918 | 3.9°C30 August 1915 | 109 / 120 |
| September | 24.8°C | 11.7°C | 39.4°C3 September 1939 | −4.4°C29 September 1984 | 108 / 121 |
| October | 18.3°C | 5.3°C | 33.3°C7 October 1939 | −16.7°C28 October 1925 | 108 / 119 |
| November | 9.3°C | −2.0°C | 26.7°C1 November 1938 | −27.8°C30 November 1964 | 109 / 118 |
| December | 1.9°C | −8.3°C | 21.7°C16 December 2021 | −32.2°C22 December 1989 | 107 / 117 |
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 101 to 110 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.