CLIMATE CHARTS
Chinook, Montana
Latitude: 48.5883 Longitude: -109.2256
Elevation: 2419.9 feet (737.6 meters)
Monthly Data Table for Chinook, Montana
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
28.9 |
33.6 |
45.2 |
59.2 |
68.4 |
77.0 |
84.8 |
84.2 |
72.0 |
58.8 |
41.7 |
30.2 |
Minimum Temperature |
°F |
3.8 |
8.2 |
18.8 |
30.7 |
41.2 |
50.0 |
53.9 |
51.8 |
40.1 |
28.3 |
16.0 |
6.1 |
Heating Degree Days |
°F |
1508 |
1235 |
1023 |
602 |
328 |
106 |
25 |
50 |
283 |
665 |
1084 |
1452 |
Cooling Degree Days |
°F |
0 |
0 |
0 |
1 |
12 |
61 |
159 |
143 |
15 |
0 |
0 |
0 |
Precipitation |
in. |
0.49 |
0.40 |
0.61 |
0.91 |
2.25 |
2.35 |
1.74 |
1.22 |
1.41 |
0.71 |
0.55 |
0.48 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-1.7 |
0.9 |
7.3 |
15.1 |
20.2 |
25.0 |
29.3 |
29.0 |
22.2 |
14.9 |
5.4 |
-1.0 |
Minimum Temperature |
°C |
-15.7 |
-13.2 |
-7.3 |
-0.7 |
5.1 |
10.0 |
12.2 |
11.0 |
4.5 |
-2.1 |
-8.9 |
-14.4 |
Heating Degree Days |
°C |
838 |
686 |
568 |
334 |
182 |
59 |
14 |
28 |
157 |
369 |
602 |
807 |
Cooling Degree Days |
°C |
0 |
0 |
0 |
1 |
7 |
34 |
88 |
79 |
8 |
0 |
0 |
0 |
Precipitation |
cm. |
1.24 |
1.02 |
1.55 |
2.31 |
5.71 |
5.97 |
4.42 |
3.10 |
3.58 |
1.80 |
1.40 |
1.22 |