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The tables below display average monthly climate and weather indicators in Jackson Kentucky.
Temperature by: Fahrenheit / Centigrade
| Jackson Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature |
6.7 |
8.8 |
13.7 |
18.1 |
22.2 |
26.0 |
27.5 |
27.2 |
24.4 |
18.2 |
13.2 |
8.8 |
17.9 |
| Avg. Max Temperature |
13.1 |
15.6 |
20.7 |
25.2 |
28.9 |
32.6 |
33.6 |
33.3 |
31.1 |
26.2 |
20.7 |
15.3 |
24.7 |
| Avg. Min Temperature |
0.4 |
2.1 |
6.7 |
11.1 |
15.6 |
19.5 |
21.4 |
20.9 |
17.6 |
10.2 |
5.7 |
2.3 |
11.1 |
| Days with Max Temp of 32 C or Higher |
0.0 |
0.0 |
0.0 |
< 0.5 |
5.0 |
18.0 |
24.0 |
22.0 |
12.0 |
1.0 |
0.0 |
0.0 |
83.0 |
| Days with Min Temp Below Freezing |
15.0 |
10.0 |
4.0 |
3.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
6.0 |
12.0 |
47.0 |
| | |
| Jackson Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days |
656 |
485 |
285 |
87.0 |
7.0 |
0.0 |
0.0 |
0.0 |
6.0 |
104 |
295 |
542 |
2467 |
| Cooling Degree Days |
8.0 |
6.0 |
28.0 |
75.0 |
224 |
414 |
512 |
493 |
333 |
94.0 |
19.0 |
9.0 |
2215 |
| | |
| Jackson Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) |
5.2 |
4.7 |
5.8 |
5.6 |
5.0 |
3.2 |
4.5 |
3.8 |
3.5 |
3.3 |
4.8 |
5.9 |
55.4 |
| Days with Precipitation 0.01 inch or More |
11.0 |
9.0 |
10.0 |
9.0 |
9.0 |
8.0 |
11.0 |
10.0 |
8.0 |
6.0 |
8.0 |
10.0 |
109 |
| Monthly Snowfall (inches) |
0.5 |
0.2 |
0.2 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.0 |
0.1 |
1.0 |
| | |
| Other Jackson Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed |
8.3 |
8.6 |
8.9 |
8.2 |
7.0 |
6.1 |
5.5 |
5.3 |
6.1 |
6.3 |
7.2 |
7.9 |
7.1 |
| Clear Days |
8.0 |
12.0 |
10.0 |
12.0 |
16.0 |
14.0 |
9.0 |
9.0 |
5.0 |
6.0 |
5.0 |
3.0 |
110 |
| Partly Cloudy Days |
4.0 |
4.0 |
4.0 |
6.0 |
8.0 |
12.0 |
4.0 |
7.0 |
9.0 |
7.0 |
1.0 |
3.0 |
52.0 |
| Cloudy Days |
15.0 |
13.0 |
10.0 |
5.0 |
12.0 |
9.0 |
14.0 |
5.0 |
1.0 |
12.0 |
7.0 |
5.0 |
108 |
| Percent of Possible Sunshine |
49.0 |
54.0 |
60.0 |
66.0 |
63.0 |
70.0 |
66.0 |
67.0 |
65.0 |
70.0 |
57.0 |
49.0 |
61.0 |
| Avg. Relative Humidity |
60.5 |
75.5 |
73.5 |
73.5 |
73.5 |
74.5 |
75.5 |
78.0 |
76.5 |
76.0 |
72.5 |
73.5 |
77.5 |
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