Ephrata Muni climate by month
Averages and records for each calendar month at Ephrata Muni, United States, from 1949 to 2026. The warmest month is July, averaging 31.8°C; the coolest is January at 1.2°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 1.2°C | −5.7°C | 16.1°C31 January 1953 | −30.0°C29 January 1950 | 78 / 78 |
| February | 5.6°C | −3.2°C | 18.3°C16 February 1977 | −31.1°C1 February 1950 | 78 / 78 |
| March | 11.9°C | 0.1°C | 23.9°C25 March 1960 | −16.7°C4 March 1955 | 78 / 78 |
| April | 17.3°C | 3.8°C | 34.4°C24 April 1977 | −7.1°C15 April 2022 | 78 / 78 |
| May | 22.9°C | 8.8°C | 38.3°C31 May 1986 | −2.2°C8 May 2002 | 78 / 78 |
| June | 27.1°C | 12.9°C | 46.7°C29 June 2021 | 1.1°C1 June 1976 | 77 / 77 |
| July | 31.8°C | 16.5°C | 42.8°C18 July 1960 | 4.4°C8 July 1981 | 78 / 78 |
| August | 30.9°C | 15.6°C | 46.1°C4 August 1961 | 2.2°C22 August 1960 | 78 / 78 |
| September | 25.8°C | 10.8°C | 41.1°C3 September 1988 | −2.2°C23 September 2000 | 77 / 78 |
| October | 17.2°C | 4.4°C | 31.1°C6 October 2014 | −13.3°C31 October 2002 | 77 / 77 |
| November | 7.5°C | −1.0°C | 22.2°C9 November 1989 | −26.1°C23 November 1985 | 77 / 77 |
| December | 1.8°C | −4.7°C | 20.6°C1 December 2021 | −29.4°C23 December 1983 | 77 / 77 |
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 77 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.