Lexington/Blue Grass Arpt climate by month
Averages and records for each calendar month at Lexington/Blue Grass Arpt, United States, from 1872 to 2026. The warmest month is July, averaging 30.0°C; the coolest is January at 5.1°C.
| Month | Avg high | Avg low | Record high | Record low | Years |
|---|---|---|---|---|---|
| January | 5.1°C | −3.9°C | 26.7°C24 January 1943 | −29.4°C24 January 1963 | 143 / 143 |
| February | 6.9°C | −2.9°C | 26.7°C23 February 1996 | −28.9°C13 February 1899 | 141 / 143 |
| March | 12.5°C | 1.6°C | 30.0°C25 March 1929 | −18.9°C5 March 1960 | 143 / 143 |
| April | 18.4°C | 6.9°C | 32.8°C30 April 1942 | −9.4°C18 April 1875 | 143 / 143 |
| May | 23.6°C | 12.3°C | 35.6°C22 May 1941 | −3.3°C10 May 1966 | 143 / 143 |
| June | 28.2°C | 17.1°C | 40.0°C29 June 1936 | 3.9°C1 June 1966 | 143 / 143 |
| July | 30.0°C | 19.2°C | 42.2°C10 July 1936 | 8.3°C2 July 1937 | 143 / 143 |
| August | 29.4°C | 18.4°C | 40.6°C19 August 1936 | 5.6°C29 August 1965 | 142 / 142 |
| September | 26.3°C | 14.8°C | 39.4°C5 September 1954 | 0.0°C30 September 1899 | 141 / 142 |
| October | 19.9°C | 8.3°C | 36.1°C1 October 2019 | −6.7°C28 October 1976 | 141 / 142 |
| November | 12.4°C | 2.3°C | 28.3°C1 November 1987 | −19.4°C30 November 1929 | 143 / 143 |
| December | 6.9°C | −1.9°C | 23.9°C2 December 1982 | −28.3°C22 December 1989 | 143 / 143 |
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 141 to 143 years each.
See what Lexington/Blue Grass Arpt is doing right now
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.