Louisville/Winston Cnty climate by month
Averages and records for each calendar month at Louisville/Winston Cnty, United States, from 1891 to 2020. The warmest month is July, averaging 32.6°C; the coolest is January at 12.8°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 12.8°C | 1.0°C | 28.9°C23 January 1943 | −19.4°C3 January 1919 | 121 / 123 |
| February | 14.6°C | 2.3°C | 30.6°C24 February 1996 | −25.0°C13 February 1899 | 122 / 124 |
| March | 19.4°C | 6.4°C | 33.3°C24 March 1929 | −11.1°C3 March 1980 | 124 / 124 |
| April | 23.8°C | 10.6°C | 33.3°C29 April 1915 | −3.3°C4 April 1987 | 124 / 126 |
| May | 27.8°C | 15.1°C | 38.3°C31 May 1951 | 2.8°C10 May 1906 | 123 / 124 |
| June | 31.6°C | 19.2°C | 40.6°C19 June 1953 | 6.1°C1 June 1894 | 124 / 125 |
| July | 32.6°C | 20.8°C | 41.7°C13 July 1930 | 11.1°C23 July 1947 | 124 / 124 |
| August | 32.6°C | 20.4°C | 41.7°C27 August 1943 | 7.8°C25 August 1891 | 121 / 124 |
| September | 30.2°C | 17.4°C | 41.1°C5 September 1925 | 2.8°C29 September 1967 | 121 / 122 |
| October | 24.8°C | 10.9°C | 36.1°C5 October 1911 | −4.4°C31 October 1917 | 122 / 124 |
| November | 18.7°C | 5.5°C | 31.1°C1 November 2016 | −12.2°C25 November 1950 | 122 / 124 |
| December | 13.8°C | 2.1°C | 28.3°C2 December 1922 | −19.4°C23 December 1989 | 121 / 124 |
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 121 to 124 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.