CLIMATE CHARTS
St Marie, Montana
Latitude: 48.4089 Longitude: -106.5144
Elevation: 2755.9 feet (840.0 meters)
Monthly Data Table for St Marie, Montana
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
24.5 |
29.6 |
42.4 |
57.3 |
67.8 |
75.2 |
85.1 |
84.4 |
71.5 |
57.7 |
39.6 |
26.3 |
Minimum Temperature |
°F |
6.3 |
10.6 |
21.0 |
31.8 |
41.4 |
50.9 |
57.4 |
56.1 |
45.5 |
33.6 |
20.9 |
8.4 |
Heating Degree Days |
°F |
1538 |
1257 |
1032 |
614 |
331 |
119 |
16 |
35 |
235 |
601 |
1042 |
1477 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
0 |
9 |
60 |
210 |
198 |
40 |
1 |
0 |
0 |
Precipitation |
in. |
0.42 |
0.21 |
0.42 |
0.80 |
2.10 |
2.67 |
1.80 |
1.27 |
1.10 |
0.72 |
0.35 |
0.27 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-4.2 |
-1.3 |
5.8 |
14.1 |
19.9 |
24.0 |
29.5 |
29.1 |
21.9 |
14.3 |
4.2 |
-3.2 |
Minimum Temperature |
°C |
-14.3 |
-11.9 |
-6.1 |
-0.1 |
5.2 |
10.5 |
14.1 |
13.4 |
7.5 |
0.9 |
-6.2 |
-13.1 |
Heating Degree Days |
°C |
854 |
698 |
573 |
341 |
184 |
66 |
9 |
19 |
131 |
334 |
579 |
821 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
0 |
5 |
33 |
117 |
110 |
22 |
1 |
0 |
0 |
Precipitation |
cm. |
1.07 |
0.53 |
1.07 |
2.03 |
5.33 |
6.78 |
4.57 |
3.23 |
2.79 |
1.83 |
0.89 |
0.69 |