CLIMATE CHARTS
Grayson, Kentucky
Latitude: 38.3353 Longitude: -82.9075
Elevation: 580.1 feet (176.8 meters)
Monthly Data Table for Grayson, Kentucky
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
41.9 |
46.2 |
56.3 |
68.0 |
76.1 |
83.2 |
86.3 |
85.7 |
79.5 |
68.9 |
57.4 |
45.4 |
Minimum Temperature |
°F |
21.7 |
23.1 |
28.8 |
38.1 |
48.4 |
58.8 |
62.7 |
61.4 |
52.2 |
39.9 |
31.4 |
24.4 |
Heating Degree Days |
°F |
1029 |
850 |
696 |
369 |
147 |
17 |
1 |
3 |
73 |
338 |
618 |
933 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
10 |
61 |
197 |
295 |
267 |
99 |
10 |
0 |
0 |
Precipitation |
in. |
3.11 |
3.07 |
4.27 |
3.53 |
5.16 |
3.98 |
4.75 |
4.02 |
2.67 |
2.80 |
3.53 |
3.45 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
5.5 |
7.9 |
13.5 |
20.0 |
24.5 |
28.4 |
30.2 |
29.8 |
26.4 |
20.5 |
14.1 |
7.4 |
Minimum Temperature |
°C |
-5.7 |
-4.9 |
-1.8 |
3.4 |
9.1 |
14.9 |
17.1 |
16.3 |
11.2 |
4.4 |
-0.3 |
-4.2 |
Heating Degree Days |
°C |
572 |
472 |
387 |
205 |
82 |
9 |
1 |
2 |
41 |
188 |
343 |
518 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
6 |
34 |
109 |
164 |
148 |
55 |
6 |
0 |
0 |
Precipitation |
cm. |
7.90 |
7.80 |
10.85 |
8.97 |
13.11 |
10.11 |
12.06 |
10.21 |
6.78 |
7.11 |
8.97 |
8.76 |