Chester, Montana
ID: USC00241692 Latitude: 48.5092 Longitude: -110.9694
Elevation: 3131.9 feet ( 954.6 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 12.28 in., 4.83 cm.
Monthly Data Table for Chester, Montana
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
30.9 |
31.0 |
44.3 |
55.5 |
65.4 |
72.4 |
82.7 |
81.3 |
70.9 |
57.4 |
42.9 |
30.7 |
Minimum Temperature |
°F |
5.1 |
4.8 |
16.5 |
27.0 |
38.4 |
46.5 |
52.5 |
49.6 |
41.0 |
27.9 |
16.8 |
5.3 |
Heating Degree Days |
°F |
1457.2 |
1318.4 |
1072.7 |
712.5 |
410.1 |
187.2 |
40.5 |
70.6 |
288.2 |
692.9 |
1054.6 |
1456.7 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.0 |
3.9 |
20.7 |
120.9 |
84.5 |
16.7 |
0.1 |
0.0 |
0.0 |
Precipitation |
I |
0.7 |
0.7 |
0.7 |
1.4 |
2.5 |
2.6 |
1.1 |
1.2 |
1.3 |
0.9 |
0.8 |
0.8 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
-0.6 |
-0.6 |
6.8 |
13.1 |
18.6 |
22.4 |
28.2 |
27.4 |
21.6 |
14.1 |
6.1 |
-0.7 |
Minimum Temperature |
°C |
-14.9 |
-15.1 |
-8.6 |
-2.8 |
3.6 |
8.1 |
11.4 |
9.8 |
5.0 |
-2.3 |
-8.4 |
-14.8 |
Heating Degree Days |
°C |
791.8 |
714.7 |
578.2 |
378.1 |
210.1 |
86.2 |
4.7 |
21.4 |
142.3 |
367.2 |
568.1 |
791.5 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
-15.6 |
-6.3 |
49.4 |
29.2 |
-8.5 |
-17.7 |
-17.8 |
-17.8 |
Precipitation |
M |
1.7 |
1.7 |
1.8 |
3.7 |
6.5 |
6.5 |
2.8 |
3.0 |
3.3 |
2.2 |
2.1 |
2.0 |