CLIMATE CHARTS
Heron, Montana
Latitude: 48.0800 Longitude: -116.0014
Elevation: 2240.2 feet (682.8 meters)
Monthly Data Table for Heron, Montana
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
33.0 |
37.9 |
46.8 |
57.4 |
66.3 |
73.0 |
81.3 |
80.9 |
70.2 |
54.6 |
39.7 |
31.7 |
Minimum Temperature |
°F |
22.3 |
22.8 |
27.2 |
32.0 |
38.4 |
44.5 |
47.1 |
45.8 |
39.7 |
33.3 |
28.6 |
21.7 |
Heating Degree Days |
°F |
1158 |
970 |
868 |
609 |
394 |
200 |
79 |
96 |
305 |
653 |
925 |
1187 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
2 |
13 |
54 |
44 |
3 |
0 |
0 |
0 |
Precipitation |
in. |
4.25 |
2.91 |
2.94 |
2.36 |
2.83 |
2.82 |
1.38 |
1.07 |
1.73 |
2.69 |
4.61 |
4.15 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
0.6 |
3.3 |
8.2 |
14.1 |
19.1 |
22.8 |
27.4 |
27.2 |
21.2 |
12.6 |
4.3 |
-0.2 |
Minimum Temperature |
°C |
-5.4 |
-5.1 |
-2.7 |
0.0 |
3.6 |
6.9 |
8.4 |
7.7 |
4.3 |
0.7 |
-1.9 |
-5.7 |
Heating Degree Days |
°C |
643 |
539 |
482 |
338 |
219 |
111 |
44 |
53 |
169 |
363 |
514 |
659 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
1 |
7 |
30 |
24 |
2 |
0 |
0 |
0 |
Precipitation |
cm. |
10.79 |
7.39 |
7.47 |
5.99 |
7.19 |
7.16 |
3.51 |
2.72 |
4.39 |
6.83 |
11.71 |
10.54 |