Lewisburg/Greenbrier Valley Arpt weather by month
Averages and records for each calendar month at Lewisburg/Greenbrier Valley Arpt, United States, from 1900 to 2026. The warmest month is July, averaging 28.4°C; the coolest is January at 5.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 5.1°C | −6.0°C | 23.9°C26 January 1950 | −28.9°C21 January 1985 | 116 / 120 |
| February | 6.8°C | −5.1°C | 25.0°C23 February 2018 | −23.3°C5 February 1996 | 112 / 120 |
| March | 12.2°C | −1.4°C | 30.0°C29 March 2020 | −21.7°C21 March 1914 | 116 / 119 |
| April | 18.2°C | 3.4°C | 32.8°C27 April 1984 | −13.9°C1 April 1923 | 115 / 120 |
| May | 23.0°C | 8.5°C | 33.3°C26 May 1914 | −5.6°C2 May 1943 | 117 / 121 |
| June | 26.6°C | 13.0°C | 37.2°C29 June 1934 | −1.1°C1 June 1930 | 120 / 121 |
| July | 28.4°C | 15.2°C | 38.9°C21 July 1934 | 1.7°C10 July 1961 | 120 / 123 |
| August | 27.7°C | 14.5°C | 36.1°C28 August 1900 | 1.7°C11 August 1962 | 119 / 121 |
| September | 24.7°C | 10.8°C | 36.1°C10 September 1900 | −4.4°C21 September 1956 | 117 / 121 |
| October | 19.1°C | 4.4°C | 34.4°C1 October 1953 | −12.2°C22 October 1930 | 119 / 122 |
| November | 12.1°C | −0.8°C | 26.7°C3 November 1974 | −18.3°C30 November 1929 | 120 / 123 |
| December | 6.5°C | −4.4°C | 23.9°C4 December 1982 | −38.3°C30 December 1917 | 120 / 121 |
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 112 to 120 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.