CLIMATE CHARTS
Hebgen Dam, Montana
Latitude: 44.8667 Longitude: -111.3392
Elevation: 6488.8 feet (1977.8 meters)
Monthly Data Table for Hebgen Dam, Montana
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
22.6 |
27.4 |
38.2 |
47.4 |
59.0 |
68.9 |
78.1 |
77.9 |
67.3 |
51.3 |
33.9 |
21.9 |
Minimum Temperature |
°F |
3.0 |
4.5 |
13.1 |
23.0 |
32.0 |
38.9 |
44.5 |
43.1 |
36.2 |
28.1 |
17.7 |
4.7 |
Heating Degree Days |
°F |
1618 |
1373 |
1220 |
894 |
605 |
334 |
130 |
147 |
398 |
784 |
1176 |
1603 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
0 |
1 |
16 |
8 |
0 |
0 |
0 |
0 |
Precipitation |
in. |
2.82 |
2.35 |
2.23 |
2.03 |
2.98 |
3.09 |
1.95 |
1.49 |
1.50 |
1.97 |
2.55 |
3.07 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-5.2 |
-2.6 |
3.4 |
8.6 |
15.0 |
20.5 |
25.6 |
25.5 |
19.6 |
10.7 |
1.1 |
-5.6 |
Minimum Temperature |
°C |
-16.1 |
-15.3 |
-10.5 |
-5.0 |
0.0 |
3.8 |
6.9 |
6.2 |
2.3 |
-2.2 |
-7.9 |
-15.2 |
Heating Degree Days |
°C |
899 |
763 |
678 |
497 |
336 |
186 |
72 |
82 |
221 |
436 |
653 |
891 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
0 |
1 |
9 |
4 |
0 |
0 |
0 |
0 |
Precipitation |
cm. |
7.16 |
5.97 |
5.66 |
5.16 |
7.57 |
7.85 |
4.95 |
3.78 |
3.81 |
5.00 |
6.48 |
7.80 |