Roundup 15 SW, Montana
ID: USC00247220 Latitude: 46.3253 Longitude: -108.7403
Elevation: 3386.2 feet (1032.1 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 15.11 in., 5.95 cm.
Monthly Data Table for Roundup 15 SW, 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 |
37.0 |
36.6 |
48.6 |
56.0 |
65.5 |
76.6 |
88.3 |
86.4 |
75.5 |
58.7 |
46.8 |
35.9 |
Minimum Temperature |
°F |
11.5 |
10.2 |
19.1 |
27.1 |
37.2 |
46.4 |
51.7 |
48.2 |
39.3 |
28.5 |
19.0 |
11.0 |
Heating Degree Days |
°F |
1263.5 |
1164.4 |
965.9 |
703.4 |
427.3 |
141.6 |
22.1 |
54.9 |
253.1 |
665.0 |
963.1 |
1287.6 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.0 |
0.0 |
4.1 |
36.6 |
176.7 |
126.1 |
25.0 |
1.8 |
0.0 |
0.0 |
Precipitation |
I |
0.5 |
0.6 |
0.9 |
1.8 |
3.1 |
2.7 |
1.2 |
1.5 |
1.3 |
1.4 |
0.6 |
0.5 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
2.8 |
2.6 |
9.2 |
13.3 |
18.6 |
24.8 |
31.3 |
30.2 |
24.2 |
14.8 |
8.2 |
2.2 |
Minimum Temperature |
°C |
-11.4 |
-12.1 |
-7.2 |
-2.7 |
2.9 |
8.0 |
10.9 |
9.0 |
4.1 |
-1.9 |
-7.2 |
-11.7 |
Heating Degree Days |
°C |
684.2 |
629.1 |
518.8 |
373.0 |
219.6 |
60.9 |
-5.5 |
12.7 |
122.8 |
351.7 |
517.3 |
697.6 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.8 |
-17.8 |
-15.5 |
2.6 |
80.4 |
52.3 |
-3.9 |
-16.8 |
-17.8 |
-17.8 |
Precipitation |
M |
1.1 |
1.5 |
2.2 |
4.5 |
7.9 |
6.9 |
3.0 |
3.7 |
3.2 |
3.5 |
1.4 |
1.3 |