CLIMATE CHARTS
Union, South Carolina
Latitude: 34.6053 Longitude: -81.6628
Elevation: 480 feet (146.3 meters)
Monthly Data Table for Union, South Carolina
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
53.7 |
58.2 |
66.2 |
75.0 |
82.1 |
88.8 |
91.6 |
90.2 |
83.9 |
74.4 |
65.3 |
56.0 |
Minimum Temperature |
°F |
27.7 |
30.6 |
36.6 |
44.8 |
53.6 |
63.2 |
67.3 |
66.7 |
59.4 |
46.8 |
37.1 |
30.3 |
Heating Degree Days |
°F |
753 |
577 |
428 |
193 |
50 |
3 |
0 |
0 |
21 |
180 |
420 |
678 |
Cooling Degree Days |
°F |
0 |
0 |
6 |
40 |
139 |
333 |
448 |
417 |
221 |
44 |
5 |
1 |
Precipitation |
in. |
4.34 |
4.14 |
4.69 |
3.45 |
2.95 |
4.26 |
3.50 |
4.33 |
3.51 |
3.69 |
3.68 |
3.97 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
12.1 |
14.6 |
19.0 |
23.9 |
27.8 |
31.6 |
33.1 |
32.3 |
28.8 |
23.6 |
18.5 |
13.3 |
Minimum Temperature |
°C |
-2.4 |
-0.8 |
2.6 |
7.1 |
12.0 |
17.3 |
19.6 |
19.3 |
15.2 |
8.2 |
2.8 |
-0.9 |
Heating Degree Days |
°C |
418 |
321 |
238 |
107 |
28 |
2 |
0 |
0 |
12 |
100 |
233 |
377 |
Cooling Degree Days |
°C |
0 |
0 |
3 |
22 |
77 |
185 |
249 |
232 |
123 |
24 |
3 |
1 |
Precipitation |
cm. |
11.02 |
10.52 |
11.91 |
8.76 |
7.49 |
10.82 |
8.89 |
11.00 |
8.92 |
9.37 |
9.35 |
10.08 |