Rapelje, Montana
ID: USC00246862 Latitude: 45.9717 Longitude: -109.2536
Elevation: 4067.9 feet (1239.9 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 15.23 in., 6 cm.
Monthly Data Table for Rapelje, 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 |
36.6 |
35.3 |
47.2 |
54.7 |
63.1 |
74.0 |
85.2 |
83.4 |
72.9 |
57.2 |
44.9 |
34.3 |
Minimum Temperature |
°F |
15.8 |
13.3 |
23.0 |
29.3 |
38.6 |
47.0 |
53.6 |
51.7 |
43.2 |
32.3 |
22.3 |
14.4 |
Heating Degree Days |
°F |
1203.1 |
1139.1 |
927.2 |
689.9 |
441.0 |
163.6 |
23.9 |
50.6 |
237.9 |
629.0 |
942.1 |
1259.7 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.0 |
2.3 |
28.6 |
160.1 |
129.5 |
29.2 |
1.4 |
0.0 |
0.0 |
Precipitation |
I |
0.4 |
0.8 |
0.8 |
1.6 |
3.4 |
2.5 |
1.5 |
1.3 |
1.8 |
1.6 |
0.7 |
0.6 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
2.6 |
1.8 |
8.4 |
12.6 |
17.3 |
23.3 |
29.6 |
28.6 |
22.7 |
14.0 |
7.2 |
1.3 |
Minimum Temperature |
°C |
-9.0 |
-10.4 |
-5.0 |
-1.5 |
3.7 |
8.3 |
12.0 |
10.9 |
6.2 |
0.2 |
-5.4 |
-9.8 |
Heating Degree Days |
°C |
650.6 |
615.1 |
497.3 |
365.5 |
227.2 |
73.1 |
-4.5 |
10.3 |
114.4 |
331.7 |
505.6 |
682.1 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
-16.5 |
-1.9 |
71.2 |
54.2 |
-1.6 |
-17.0 |
-17.8 |
-17.8 |
Precipitation |
M |
1.0 |
1.9 |
2.1 |
4.0 |
8.5 |
6.2 |
3.9 |
3.3 |
4.4 |
4.0 |
1.7 |
1.5 |