Redmond Muni climate by month
Averages and records for each calendar month at Redmond Muni, United States, from 1948 to 2026. The warmest month is July, averaging 30.2°C; the coolest is January at 5.6°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 5.6°C | −5.4°C | 21.1°C29 January 2018 | −32.8°C22 January 1962 | 76 / 76 |
| February | 8.3°C | −4.2°C | 23.3°C10 February 2022 | −28.3°C5 February 1989 | 74 / 76 |
| March | 11.7°C | −3.1°C | 27.2°C25 March 2025 | −18.3°C5 March 1955 | 76 / 76 |
| April | 15.5°C | −1.5°C | 31.7°C29 April 1968 | −12.2°C2 April 1963 | 76 / 76 |
| May | 19.9°C | 2.1°C | 37.2°C30 May 1986 | −11.1°C2 May 1964 | 76 / 77 |
| June | 24.7°C | 5.6°C | 44.4°C29 June 2021 | −4.4°C4 June 1962 | 78 / 78 |
| July | 30.2°C | 8.3°C | 42.8°C29 July 2022 | −2.2°C14 July 1962 | 76 / 77 |
| August | 29.3°C | 7.8°C | 42.2°C7 August 1972 | −3.9°C28 August 1960 | 77 / 77 |
| September | 24.7°C | 4.1°C | 41.1°C2 September 2022 | −8.9°C24 September 1961 | 76 / 78 |
| October | 17.8°C | 0.0°C | 35.0°C3 October 1970 | −19.4°C31 October 2002 | 76 / 76 |
| November | 10.0°C | −2.9°C | 26.7°C2 November 2020 | −28.2°C16 November 2014 | 76 / 76 |
| December | 5.8°C | −5.3°C | 22.2°C1 December 2021 | −33.3°C8 December 1972 | 74 / 76 |
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 74 to 78 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.