CLIMATE CHARTS
Great Falls Wfo, Montana
Latitude: 47.4597 Longitude: -111.3847
Elevation: 3705.1 feet (1129.3 meters)
Monthly Data Table for Great Falls Wfo, Montana
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
36.4 |
38.5 |
46.2 |
55.5 |
64.7 |
73.2 |
83.1 |
81.4 |
69.7 |
57.7 |
43.6 |
35.2 |
Minimum Temperature |
°F |
15.8 |
17.4 |
23.4 |
31.4 |
40.0 |
47.3 |
53.2 |
52.3 |
43.6 |
33.6 |
24.6 |
16.0 |
Heating Degree Days |
°F |
1206 |
1037 |
936 |
647 |
397 |
170 |
37 |
63 |
278 |
600 |
927 |
1221 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
5 |
27 |
135 |
120 |
27 |
0 |
0 |
0 |
Precipitation |
in. |
0.53 |
0.48 |
0.93 |
1.44 |
2.45 |
2.57 |
1.28 |
1.55 |
1.44 |
0.81 |
0.60 |
0.55 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
2.4 |
3.6 |
7.9 |
13.1 |
18.2 |
22.9 |
28.4 |
27.4 |
20.9 |
14.3 |
6.4 |
1.8 |
Minimum Temperature |
°C |
-9.0 |
-8.1 |
-4.8 |
-0.3 |
4.4 |
8.5 |
11.8 |
11.3 |
6.4 |
0.9 |
-4.1 |
-8.9 |
Heating Degree Days |
°C |
670 |
576 |
520 |
359 |
221 |
94 |
21 |
35 |
154 |
333 |
515 |
678 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
3 |
15 |
75 |
67 |
15 |
0 |
0 |
0 |
Precipitation |
cm. |
1.35 |
1.22 |
2.36 |
3.66 |
6.22 |
6.53 |
3.25 |
3.94 |
3.66 |
2.06 |
1.52 |
1.40 |