Homer Arpt climate by month
Averages and records for each calendar month at Homer Arpt, United States, from 1932 to 2026. The warmest month is July, averaging 16.2°C; the coolest is January at −1.2°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −1.2°C | −8.1°C | 13.9°C27 January 2014 | −31.1°C28 January 1989 | 91 / 92 |
| February | 0.5°C | −6.9°C | 11.7°C21 February 2015 | −28.3°C5 February 1999 | 92 / 92 |
| March | 2.2°C | −5.7°C | 12.2°C18 March 2015 | −29.4°C5 March 1971 | 92 / 92 |
| April | 6.4°C | −1.5°C | 18.3°C29 April 2005 | −22.8°C1 April 1944 | 91 / 92 |
| May | 10.6°C | 2.3°C | 22.2°C31 May 2017 | −14.4°C4 May 1949 | 92 / 92 |
| June | 14.2°C | 5.9°C | 26.7°C25 June 1953 | −2.8°C3 June 1973 | 92 / 92 |
| July | 16.2°C | 8.2°C | 27.2°C10 July 1993 | 1.1°C3 July 1947 | 91 / 92 |
| August | 16.0°C | 8.0°C | 25.6°C10 August 1944 | −0.6°C30 August 1955 | 90 / 91 |
| September | 12.9°C | 4.8°C | 20.6°C11 September 1997 | −6.7°C28 September 1956 | 89 / 91 |
| October | 7.2°C | 0.0°C | 17.8°C1 October 1954 | −17.8°C18 October 1938 | 89 / 91 |
| November | 1.9°C | −4.9°C | 14.4°C4 November 1935 | −21.7°C25 November 1963 | 91 / 92 |
| December | −0.7°C | −7.4°C | 11.1°C8 December 2014 | −26.7°C12 December 1964 | 91 / 92 |
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 89 to 92 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.