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Climate in Lexington KY

July is the hottest month in Lexington KY, with an average high of 86°F / 30°C; January is the coldest (42°F / 5°C). May is the wettest month, averaging 5.4 in / 138 mm of precipitation.

MonthHigh °F / °CLow °F / °CPrecip in / mmWet days
Jan42 / 525 / -43.4 / 879
Feb46 / 828 / -23.6 / 929
Mar55 / 1336 / 24.5 / 11410
Apr67 / 1945 / 74.4 / 11210
May75 / 2455 / 135.4 / 13810
Jun83 / 2863 / 175.0 / 12610
Jul86 / 3067 / 195.1 / 1309
Aug86 / 3065 / 193.7 / 948
Sep80 / 2758 / 153.4 / 876
Oct68 / 2047 / 83.7 / 937
Nov55 / 1337 / 33.3 / 858
Dec45 / 730 / -14.2 / 1079

Extremes since 1872: highest 108°F / 42°C (July 10, 1936), lowest -21°F / -29°C (January 24, 1963).

Daylight lasts about 14.6 hours in June and 9.4 hours in December.

Data: Meteostat — Lexington Blue Grass Airport, 1991–2020 averages.