Brigham City Arpt climate by month
Averages and records for each calendar month at Brigham City Arpt, United States, from 1974 to 2026. The warmest month is July, averaging 33.0°C; the coolest is January at 2.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 2.1°C | −8.1°C | 15.6°C31 January 2003 | −30.0°C7 January 2017 | 50 / 51 |
| February | 5.7°C | −5.7°C | 18.9°C25 February 1981 | −30.6°C1 February 1985 | 50 / 52 |
| March | 11.8°C | −1.0°C | 26.7°C21 March 2026 | −16.1°C6 March 1976 | 52 / 52 |
| April | 16.5°C | 2.0°C | 29.4°C21 April 1994 | −9.4°C6 April 2023 | 46 / 51 |
| May | 21.8°C | 6.3°C | 34.4°C28 May 2003 | −5.0°C2 May 2008 | 50 / 50 |
| June | 28.3°C | 10.4°C | 38.3°C24 June 1988 | −1.1°C10 June 2002 | 46 / 51 |
| July | 33.0°C | 14.1°C | 40.0°C13 July 2002 | 1.7°C27 July 2005 | 52 / 52 |
| August | 31.6°C | 12.9°C | 38.9°C4 August 1994 | 1.1°C26 August 1992 | 51 / 52 |
| September | 26.4°C | 8.1°C | 37.2°C6 September 2022 | −9.4°C13 September 2005 | 52 / 53 |
| October | 18.4°C | 2.2°C | 33.3°C2 October 1987 | −14.4°C30 October 2019 | 52 / 52 |
| November | 9.6°C | −2.8°C | 22.8°C6 November 1999 | −19.4°C25 November 2010 | 50 / 51 |
| December | 3.2°C | −6.9°C | 18.9°C1 December 1995 | −31.7°C23 December 1990 | 49 / 49 |
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 46 to 52 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.