WINSLOW MUNICIPAL AIRPORT weather by month
Averages and records for each calendar month at WINSLOW MUNICIPAL AIRPORT, United States, from 1898 to 2026. The warmest month is July, averaging 34.4°C; the coolest is January at 8.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 8.3°C | −6.8°C | 23.9°C20 January 1971 | −27.8°C22 January 1937 | 118 / 118 |
| February | 12.6°C | −3.9°C | 28.3°C18 February 1912 | −22.8°C2 February 1922 | 115 / 117 |
| March | 16.9°C | −0.9°C | 35.0°C21 March 2026 | −18.9°C3 March 2002 | 118 / 118 |
| April | 21.6°C | 2.8°C | 34.4°C27 April 1910 | −11.0°C5 April 2023 | 120 / 120 |
| May | 26.8°C | 7.1°C | 39.4°C29 May 1914 | −5.0°C2 May 1899 | 118 / 118 |
| June | 32.8°C | 12.2°C | 42.2°C20 June 2016 | −1.7°C1 June 1919 | 118 / 118 |
| July | 34.4°C | 16.9°C | 43.3°C10 July 2021 | 5.6°C1 July 1928 | 118 / 118 |
| August | 32.7°C | 16.1°C | 40.0°C21 August 1928 | 5.0°C24 August 1968 | 117 / 117 |
| September | 29.4°C | 11.6°C | 39.4°C5 September 2020 | −1.7°C27 September 1924 | 114 / 116 |
| October | 22.8°C | 4.4°C | 34.4°C1 October 2024 | −13.8°C31 October 2019 | 116 / 117 |
| November | 15.0°C | −2.3°C | 28.3°C5 November 2023 | −22.8°C29 November 1919 | 116 / 117 |
| December | 8.6°C | −6.3°C | 24.4°C19 December 2025 | −28.3°C14 December 1898 | 118 / 118 |
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 114 to 120 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
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.