Winnemucca Muni climate by month
Averages and records for each calendar month at Winnemucca Muni, United States, from 1877 to 2026. The warmest month is July, averaging 33.2°C; the coolest is January at 4.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 4.9°C | −8.0°C | 20.0°C18 January 1971 | −37.8°C21 January 1937 | 148 / 148 |
| February | 8.1°C | −5.3°C | 23.3°C19 February 1981 | −33.3°C4 February 1985 | 148 / 148 |
| March | 12.2°C | −3.1°C | 30.6°C20 March 2026 | −19.4°C11 March 1882 | 148 / 148 |
| April | 16.7°C | −0.3°C | 32.2°C30 April 1981 | −14.4°C1 April 1970 | 148 / 148 |
| May | 21.8°C | 3.8°C | 37.8°C29 May 2020 | −12.2°C8 May 2002 | 148 / 148 |
| June | 27.4°C | 8.0°C | 41.1°C24 June 1988 | −5.0°C6 June 1954 | 147 / 148 |
| July | 33.2°C | 11.7°C | 42.8°C11 July 2002 | −1.7°C5 July 1955 | 148 / 148 |
| August | 32.1°C | 9.9°C | 42.2°C6 August 1983 | −3.3°C31 August 1887 | 148 / 148 |
| September | 26.5°C | 4.6°C | 41.1°C6 September 2022 | −11.1°C24 September 1958 | 147 / 148 |
| October | 19.3°C | −0.7°C | 34.4°C1 October 2010 | −18.9°C31 October 2002 | 147 / 147 |
| November | 11.4°C | −5.0°C | 25.0°C5 November 1976 | −23.3°C25 November 2010 | 147 / 147 |
| December | 5.7°C | −7.7°C | 21.1°C10 December 1939 | −38.3°C22 December 1990 | 147 / 148 |
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 147 to 148 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.