CLIMATE CHARTS
Ennis, Montana
Latitude: 45.3394 Longitude: -111.7111
Elevation: 4953.1 feet (1509.7 meters)
Monthly Data Table for Ennis, Montana
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
34.8 |
39.1 |
47.6 |
56.7 |
66.1 |
74.1 |
83.5 |
82.5 |
72.3 |
59.1 |
43.1 |
33.2 |
Minimum Temperature |
°F |
13.9 |
15.1 |
21.3 |
27.0 |
34.0 |
40.5 |
45.4 |
43.5 |
35.9 |
28.4 |
20.6 |
12.7 |
Heating Degree Days |
°F |
1260 |
1061 |
947 |
694 |
464 |
240 |
72 |
97 |
331 |
659 |
994 |
1303 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
0 |
9 |
55 |
35 |
4 |
0 |
0 |
0 |
Precipitation |
in. |
0.45 |
0.46 |
0.81 |
1.41 |
2.16 |
2.39 |
1.25 |
1.23 |
0.97 |
1.04 |
0.69 |
0.50 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
1.6 |
3.9 |
8.7 |
13.7 |
18.9 |
23.4 |
28.6 |
28.1 |
22.4 |
15.1 |
6.2 |
0.7 |
Minimum Temperature |
°C |
-10.1 |
-9.4 |
-5.9 |
-2.8 |
1.1 |
4.7 |
7.4 |
6.4 |
2.2 |
-2.0 |
-6.3 |
-10.7 |
Heating Degree Days |
°C |
700 |
589 |
526 |
386 |
258 |
133 |
40 |
54 |
184 |
366 |
552 |
724 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
0 |
5 |
31 |
19 |
2 |
0 |
0 |
0 |
Precipitation |
cm. |
1.14 |
1.17 |
2.06 |
3.58 |
5.49 |
6.07 |
3.17 |
3.12 |
2.46 |
2.64 |
1.75 |
1.27 |