Weather Averages for Louisville, KY

Weather Averages for
Louisville, KY

Latitude: 37°54'N, Longitude: 85°58'W, Elevation: 229.5 m, Distance: 16.16 km

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 55 years	°C	13	0	2	7	13	18	23	25	24	20	14	7	2
Average high temperature over 55 years	°C	18	5	7	12	19	23	28	30	30	26	20	12	7
Average low temperature over 55 years	°C	8	-3	-2	2	7	12	17	20	18	15	8	3	-1
Highest recorded temperature over 55 years	°C	40	25	25	29	33	35	40	40	38	38	32	28	25
Lowest recorded temperature over 55 years	°C	-30	-30	-27	-19	-5	-1	3	10	7	1	-6	-18	-25
Average number of rainy days over 55 years	days	120	11	10	12	12	11	10	10	8	7	8	10	11
Average precipitation over 55 years	cm	116.8	8.9	9.7	11.4	10.4	10.7	10.2	11.2	8.6	7.9	7.1	9.4	10.4
Average dew point over 10 years	°C	7	-4	-2	1	5	11	16	19	17	14	7	2	-2
Average number of days with thunderstorms over 45 years	days	50	1	1	3	5	7	8	9	7	4	2	2	1
Average number of days with fog over 45 years	days	170	15	13	13	10	13	14	17	19	16	14	13	13
Average morning relative humidity over 10 years	%	78.7	73.4	73.6	75.3	72.9	80.1	80.9	85.1	85.5	84.2	82.2	76.4	74.7
Average evening relative humidity over 10 years	%	58.1	63.6	60.8	57.6	50.3	56.7	57	59.4	57.5	57.7	54.7	60.1	62.1
Average wind speed over 12 years	km/h	17.7	8.0	8.0	8.0	6.4	4.8	4.8	4.8	4.8	6.4	8.0	8.0	6.4
Average snowfall over 48 years	cm	39.4	13.7	10.2	6.9	0.3	-	-	-	-	-	-	3.0	4.8
Most rain reported in a day over 55 years	cm	12.4	8.1	12.4	12.2	10.7	9.9	9.4	9.1	9.1	11.2	9.4	8.1	11.4
Most rain reported in a month over 55 years	cm	182.9	37.3	33.5	32.0	27.7	29.7	26.7	24.4	24.1	31.5	18.3	22.6	27.4
Least rain reported in a month over 55 years	cm	74.9	1.0	1.0	2.8	2.5	2.0	1.3	1.5	0.3	0.3	0.3	1.8	2.0
Heating degree days over 49 years	days	4330	943	769	602	266	84	7	-	1	41	230	541	846
Cooling degree days over 49 years	days	1411	-	-	3	34	114	285	393	357	183	39	3	-
Average number of days below -12.5°C over 55 years	days	8	4	2	1	-	-	-	-	-	-	-	-	1
Average number of days above 22°C over 12 years	days	55	-	1	4	12	22	28	26	16	5	1	-	115
Most snow reported in a month over 48 years	cm	109.0	62.2	33.0	48.5	2.5	-	-	-	-	-	5.6	44.5	28.2
Average possibility of clouds over 10 years	%	56.2	68.4	64.4	62.5	55.3	58	53.9	46.7	43.6	44.4	48.7	61.1	67.7
Average number of snowy days over 48 years	days	13	4	3	2	1	-	-	-	-	-	-	1	2
Average number of days below -1°C over 55 years	days	88	23	19	13	2	-	-	-	-	-	1	10	20
Most snow reported in a day over 48 years	cm	139.7	23.4	22.9	2.3	-	-	-	-	-	5.6	36.3	12.2	37.1
Deepest snow cover reported over 48 years	cm	43.2	43.2	22.9	25.4	12.7	-	-	-	-	-	-	38.1	12.7
Average wet bulb point over 10 years	°C	10	0	0	5	9	14	18	21	20	16	10	5	0

Check weather averages for nearby locations (some locations might offer more data):

Latitude: 38°11'N, Longitude: 85°44'W, Elevation: 145.4 m, Distance: 2.97 km

Latitude: 38°10'N, Longitude: 85°43'W, Elevation: 145.4 m, Distance: 3.86 km

Latitude: 38°22'N, Longitude: 85°40'W, Elevation: 160.0 m, Distance: 6.37 km

Latitude: 38°42'N, Longitude: 85°46'W, Elevation: 167.6 m, Distance: 19.55 km

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Weather Averages Louisville, KY