Lancaster/Fox Arfld weather by month
Averages and records for each calendar month at Lancaster/Fox Arfld, United States, from 1974 to 2026. The warmest month is July, averaging 36.3°C; the coolest is December at 14.4°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 14.7°C | −0.5°C | 25.6°C31 January 2003 | −16.1°C14 January 2007 | 51 / 51 |
| February | 16.3°C | 1.4°C | 28.9°C13 February 2014 | −11.7°C4 February 1979 | 51 / 52 |
| March | 19.2°C | 4.2°C | 35.0°C20 March 2026 | −8.3°C4 March 2002 | 51 / 52 |
| April | 22.6°C | 7.2°C | 35.6°C7 April 1989 | −4.4°C5 April 2009 | 52 / 53 |
| May | 27.2°C | 11.9°C | 41.1°C28 May 2003 | 0.0°C1 May 2011 | 53 / 53 |
| June | 32.7°C | 16.5°C | 46.1°C30 June 2013 | 4.4°C7 June 1988 | 53 / 53 |
| July | 36.3°C | 19.6°C | 46.1°C7 July 2024 | 8.3°C10 July 1983 | 53 / 53 |
| August | 36.0°C | 18.3°C | 43.9°C16 August 2020 | 7.8°C16 August 1987 | 52 / 52 |
| September | 32.5°C | 14.1°C | 45.0°C2 September 2022 | 2.8°C28 September 2013 | 52 / 53 |
| October | 26.3°C | 7.9°C | 40.0°C2 October 2024 | −7.7°C31 October 2019 | 52 / 52 |
| November | 19.2°C | 1.9°C | 30.6°C1 November 2015 | −9.4°C21 November 1979 | 52 / 52 |
| December | 14.4°C | −1.3°C | 26.1°C6 December 1977 | −16.7°C24 December 1984 | 50 / 50 |
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 50 to 53 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.