CLIMATE CHARTS
Sullivan, Wisconsin
Latitude: 42.9675 Longitude: -88.5497
Elevation: 933.1 feet (284.4 meters)
Monthly Data Table for Sullivan, Wisconsin
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
26.7 |
31.3 |
43.0 |
57.0 |
68.2 |
78.3 |
82.4 |
80.0 |
73.0 |
60.0 |
44.7 |
31.0 |
Minimum Temperature |
°F |
10.6 |
14.4 |
23.7 |
35.3 |
46.5 |
55.5 |
59.6 |
58.4 |
50.2 |
38.7 |
27.5 |
15.3 |
Heating Degree Days |
°F |
1437 |
1180 |
981 |
568 |
267 |
65 |
13 |
23 |
156 |
494 |
867 |
1297 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
3 |
30 |
122 |
199 |
153 |
54 |
8 |
0 |
0 |
Precipitation |
in. |
1.41 |
1.55 |
2.07 |
3.57 |
3.61 |
4.47 |
4.19 |
4.35 |
3.57 |
2.90 |
2.59 |
2.16 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-2.9 |
-0.4 |
6.1 |
13.9 |
20.1 |
25.7 |
28.0 |
26.7 |
22.8 |
15.6 |
7.1 |
-0.6 |
Minimum Temperature |
°C |
-11.9 |
-9.8 |
-4.6 |
1.8 |
8.1 |
13.1 |
15.3 |
14.7 |
10.1 |
3.7 |
-2.5 |
-9.3 |
Heating Degree Days |
°C |
798 |
656 |
545 |
316 |
148 |
36 |
7 |
13 |
87 |
274 |
482 |
721 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
2 |
17 |
68 |
111 |
85 |
30 |
4 |
0 |
0 |
Precipitation |
cm. |
3.58 |
3.94 |
5.26 |
9.07 |
9.17 |
11.35 |
10.64 |
11.05 |
9.07 |
7.37 |
6.58 |
5.49 |