Pompeys Pillar 15N, Montana
ID: USC00246647 Latitude: 46.1972 Longitude: -108.0039
Elevation: 3390.1 feet (1033.3 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 14.52 in., 5.72 cm.
Monthly Data Table for Pompeys Pillar 15N, 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 |
35.4 |
34.7 |
47.2 |
54.9 |
64.6 |
75.9 |
86.6 |
84.8 |
73.5 |
57.4 |
45.8 |
33.8 |
Minimum Temperature |
°F |
11.6 |
9.9 |
19.8 |
28.7 |
38.8 |
48.3 |
55.4 |
52.2 |
42.6 |
30.1 |
20.0 |
11.1 |
Heating Degree Days |
°F |
1286.9 |
1195.0 |
976.8 |
696.2 |
419.2 |
134.5 |
18.5 |
46.6 |
243.5 |
659.8 |
963.2 |
1318.4 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.4 |
6.9 |
47.6 |
204.0 |
154.9 |
34.8 |
1.3 |
0.0 |
0.0 |
Precipitation |
I |
0.5 |
0.6 |
0.7 |
1.4 |
3.4 |
2.3 |
1.2 |
1.2 |
1.3 |
1.6 |
0.5 |
0.5 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
1.9 |
1.5 |
8.4 |
12.7 |
18.1 |
24.4 |
30.3 |
29.3 |
23.1 |
14.1 |
7.7 |
1.0 |
Minimum Temperature |
°C |
-11.3 |
-12.3 |
-6.8 |
-1.8 |
3.8 |
9.1 |
13.0 |
11.2 |
5.9 |
-1.1 |
-6.7 |
-11.6 |
Heating Degree Days |
°C |
697.2 |
646.1 |
524.9 |
369.0 |
215.1 |
56.9 |
-7.5 |
8.1 |
117.5 |
348.8 |
517.3 |
714.7 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.6 |
-13.9 |
8.7 |
95.6 |
68.3 |
1.6 |
-17.1 |
-17.8 |
-17.8 |
Precipitation |
M |
1.2 |
1.5 |
1.9 |
3.7 |
8.5 |
5.8 |
3.1 |
2.9 |
3.3 |
3.9 |
1.2 |
1.2 |