Galena Arpt climate by month
Averages and records for each calendar month at Galena Arpt, United States, from 1953 to 2026. The warmest month is July, averaging 19.7°C; the coolest is January at −18.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | −18.1°C | −27.1°C | 4.4°C14 January 1957 | −47.8°C27 January 1962 | 26 / 26 |
| February | −14.5°C | −24.9°C | 3.9°C24 February 1970 | −49.4°C6 February 1968 | 25 / 26 |
| March | −7.6°C | −19.6°C | 10.0°C28 March 1954 | −46.1°C14 March 1964 | 25 / 26 |
| April | 0.7°C | −9.9°C | 15.6°C27 April 1958 | −37.2°C3 April 1964 | 24 / 25 |
| May | 12.1°C | 1.7°C | 26.7°C26 May 1960 | −18.3°C3 May 1965 | 24 / 25 |
| June | 19.3°C | 9.1°C | 33.3°C15 June 1969 | −1.7°C1 June 1960 | 26 / 27 |
| July | 19.7°C | 10.9°C | 32.8°C8 July 2019 | 2.2°C8 July 2024 | 27 / 27 |
| August | 16.4°C | 8.5°C | 30.6°C7 August 1968 | −2.2°C15 August 1969 | 26 / 27 |
| September | 10.5°C | 2.5°C | 23.9°C5 September 1957 | −11.1°C25 September 1968 | 26 / 27 |
| October | −0.8°C | −7.3°C | 13.9°C2 October 2018 | −31.7°C26 October 1970 | 26 / 26 |
| November | −11.5°C | −18.9°C | 6.7°C12 November 1967 | −41.7°C25 November 1961 | 25 / 26 |
| December | −17.7°C | −25.9°C | 9.4°C31 December 1968 | −52.2°C27 December 1961 | 25 / 26 |
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 24 to 27 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.