Wilkes-Barre Scranton Intl climate by month
Averages and records for each calendar month at Wilkes-Barre Scranton Intl, United States, from 1949 to 2026. The warmest month is July, averaging 28.3°C; the coolest is January at 0.9°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 0.9°C | −7.1°C | 20.0°C12 January 2020 | −29.4°C21 January 1994 | 77 / 77 |
| February | 2.5°C | −6.3°C | 24.4°C24 February 2017 | −26.7°C18 February 1979 | 77 / 77 |
| March | 7.8°C | −2.0°C | 29.4°C31 March 1998 | −20.0°C19 March 1967 | 77 / 77 |
| April | 15.1°C | 3.7°C | 33.9°C27 April 2009 | −10.0°C7 April 1982 | 77 / 77 |
| May | 21.2°C | 9.2°C | 33.9°C18 May 1962 | −2.8°C5 May 1974 | 77 / 77 |
| June | 25.8°C | 14.0°C | 36.1°C26 June 1952 | 1.1°C11 June 1972 | 78 / 78 |
| July | 28.3°C | 16.6°C | 38.3°C3 July 1966 | 6.1°C6 July 1979 | 78 / 78 |
| August | 27.0°C | 15.7°C | 36.7°C10 August 1949 | 3.3°C29 August 1982 | 78 / 78 |
| September | 22.9°C | 11.7°C | 38.3°C3 September 1953 | −1.7°C29 September 2000 | 77 / 78 |
| October | 16.6°C | 5.9°C | 31.1°C5 October 1951 | −7.2°C20 October 1972 | 77 / 77 |
| November | 9.6°C | 0.9°C | 26.7°C2 November 1982 | −14.9°C23 November 2018 | 77 / 77 |
| December | 3.3°C | −4.2°C | 21.7°C1 December 2006 | −22.8°C24 December 1989 | 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.