CLIMATE CHARTS
Napoleon, Ohio
Latitude: 41.3939 Longitude: -84.1144
Elevation: 682.1 feet (207.9 meters)
Monthly Data Table for Napoleon, Ohio
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
31.5 |
34.6 |
45.8 |
59.2 |
70.3 |
79.9 |
83.6 |
81.8 |
75.4 |
62.6 |
48.9 |
36.0 |
Minimum Temperature |
°F |
17.8 |
19.9 |
28.3 |
38.3 |
49.2 |
59.5 |
63.4 |
61.2 |
53.4 |
42.2 |
33.4 |
23.3 |
Heating Degree Days |
°F |
1250 |
1057 |
867 |
494 |
208 |
34 |
4 |
14 |
108 |
400 |
716 |
1096 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
7 |
46 |
174 |
268 |
215 |
90 |
9 |
0 |
0 |
Precipitation |
in. |
2.13 |
2.08 |
2.50 |
3.50 |
3.96 |
3.79 |
3.67 |
3.53 |
3.18 |
2.83 |
2.90 |
2.70 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-0.3 |
1.4 |
7.7 |
15.1 |
21.3 |
26.6 |
28.7 |
27.7 |
24.1 |
17.0 |
9.4 |
2.2 |
Minimum Temperature |
°C |
-7.9 |
-6.7 |
-2.1 |
3.5 |
9.6 |
15.3 |
17.4 |
16.2 |
11.9 |
5.7 |
0.8 |
-4.8 |
Heating Degree Days |
°C |
694 |
587 |
482 |
274 |
116 |
19 |
2 |
8 |
60 |
222 |
398 |
609 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
4 |
26 |
97 |
149 |
119 |
50 |
5 |
0 |
0 |
Precipitation |
cm. |
5.41 |
5.28 |
6.35 |
8.89 |
10.06 |
9.63 |
9.32 |
8.97 |
8.08 |
7.19 |
7.37 |
6.86 |