Brighton, United States weather by month
Measured at Williamson-Sodus Arpt
Averages and records for each calendar month at Williamson-Sodus Arpt, United States, from 1922 to 2026. The warmest month is July, averaging 27.5°C; the coolest is January at 0.3°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 0.3°C | −8.3°C | 22.2°C14 January 1950 | −32.2°C15 January 1957 | 93 / 95 |
| February | 1.3°C | −8.0°C | 22.2°C22 February 1930 | −31.1°C18 February 1979 | 90 / 96 |
| March | 6.2°C | −3.7°C | 29.4°C28 March 1945 | −24.4°C6 March 2014 | 95 / 95 |
| April | 13.4°C | 2.1°C | 35.0°C19 April 1941 | −13.3°C1 April 1923 | 93 / 93 |
| May | 19.9°C | 7.6°C | 35.0°C27 May 2020 | −4.4°C12 May 2005 | 92 / 93 |
| June | 25.1°C | 12.8°C | 38.9°C26 June 1943 | 1.1°C5 June 1964 | 91 / 96 |
| July | 27.5°C | 15.6°C | 37.8°C11 July 1966 | 5.6°C2 July 1969 | 94 / 97 |
| August | 26.6°C | 15.0°C | 38.9°C31 August 1993 | 2.8°C22 August 1957 | 93 / 95 |
| September | 23.0°C | 11.2°C | 36.7°C1 September 1943 | −3.3°C24 September 1963 | 91 / 94 |
| October | 16.5°C | 5.6°C | 32.2°C7 October 1941 | −7.8°C31 October 1925 | 93 / 94 |
| November | 9.6°C | 0.7°C | 27.8°C1 November 1950 | −17.2°C23 November 2018 | 93 / 94 |
| December | 2.9°C | −4.9°C | 21.1°C4 December 1941 | −28.9°C20 December 1942 | 95 / 95 |
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 90 to 95 years each.
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Climate at nearby stations
The closest stations with twelve months of archive of their own, nearest first.
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.