Louisville Weather History (KY)
Summary
Temp.
(ºF)
Relative Humidity
(Percentage)
Extreme Temp.
(Days Per Month)
Rain
(Inches)
Cloudiness
(Days Per Month)
Average
A.M.
P.M.
Below
32º
Above
90º
Average
Clear
Partly
Cloudy
Cloudy
January
31.7
77%
65%
24
0
2.9
6
6
20
February
35.7
77%
61%
19
0
3.3
6
6
16
March
46.3
76%
57%
12
0
4.7
6
7
18
April
56.3
76%
52%
2
N/A
4.2
6
9
15
May
65.3
82%
56%
N/A
N/A
4.6
8
9
14
June
73.2
83%
57%
0
6
3.5
8
11
11
July
77.2
85%
58%
0
12
4.5
8
13
10
August
75.8
87%
58%
0
10
3.5
10
11
9
September
69.5
88%
58%
0
3
3.2
10
9
11
October
57.6
85%
55%
1
0
2.7
12
8
12
November
47.1
79%
61%
9
0
3.7
7
6
16
December
36.9
79%
66%
20
0
3.6
6
6
19
Annual
56.1
81%
59%
86
31
44.4
93
102
171
Average Temperature (ºF)
Jan.
Feb.
Mar.
Apr.
May.
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31.7
35.7
46.3
56.3
65.3
73.2
77.2
75.8
69.5
57.6
47.1
36.9
Relative Humidity (Percentage)
Morning
Jan.
Feb.
Mar.
Apr.
May.
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
77%
77%
76%
76%
82%
83%
85%
87%
88%
85%
79%
79%
Afternoon
65%
61%
57%
52%
56%
57%
58%
58%
58%
55%
61%
66%
Rain (Inches)
Jan.
Feb.
Mar.
Apr.
May.
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
2.9
3.3
4.7
4.2
4.6
3.5
4.5
3.5
3.2
2.7
3.7
3.6
Cloudiness (Days Per Month)
January
February
March
Clear
6 Days
6 Days
6 Days
Partly Cloudy
6 Days
6 Days
7 Days
Cloudy
20 Days
18 Days
18 Days
April
May
June
Clear
6 Days
8 Days
8 Days
Partly Cloudy
9 Days
9 Days
11 Days
Cloudy
15 Days
14 Days
11 Days
July
August
September
Clear
8 Days
10 Days
10 Days
Partly Cloudy
13 Days
11 Days
9 Days
Cloudy
10 Days
9 Days
11 Days
October
November
December
Clear
12 Days
7 Days
6 Days
Partly Cloudy
8 Days
6 Days
6 Days
Cloudy
12 Days
16 Days
19 Days
Clear
Partly Cloudy
Cloudy
Days Per Year
93
102
171
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