Annual
Climatology: Glasgow, MT (GGW)
Elev: 699.2 m Lat: 48o 13'N Long: 106o 37'W
Figure 1: Average Temperatures and Precipitation 1971-2000. (NCDC Data)
Month |
Daily Max |
Daily Min |
Mean |
Maximum Daily Temperature |
Minimum Daily Temperature |
January |
-6.7 |
-16.8 |
-11.8 |
13.9 |
-43.9 |
February |
-2.1 |
-12.3 |
-7.2 |
21.7 |
-38.9 |
March |
5.2 |
-6.3 |
-0.6 |
26.1 |
-32.8 |
April |
13.7 |
0.1 |
6.9 |
32.8 |
-19.4 |
May |
19.9 |
6.1 |
13.1 |
38.9 |
-6.7 |
June |
25.1 |
10.9 |
18.0 |
42.2 |
0.0 |
July |
28.8 |
13.7 |
21.2 |
40.0 |
5.0 |
August |
28.5 |
13.2 |
20.8 |
42.2 |
2.8 |
September |
21.3 |
6.7 |
14.1 |
39.4 |
-9.4 |
October |
13.9 |
0.6 |
7.2 |
32.2 |
-21.1 |
November |
3.0 |
-7.5 |
-2.3 |
26.1 |
-32.2 |
December |
-4.0 |
-14.2 |
-9.1 |
15.0 |
-38.9 |
Annual |
12.2 |
-0.5 |
5.9 |
42.2 |
-43.9 |
Month |
Mean |
Median |
Extreme |
Year |
Snow* |
January |
8.9 |
6.9 |
25.1 |
1971 |
170.2 |
February |
6.6 |
5.6 |
18.8 |
1979 |
111.8 |
March |
11.9 |
9.7 |
32.3 |
1983 |
106.7 |
April |
19.1 |
14.2 |
45.5 |
1997 |
55.9 |
May |
43.7 |
42.2 |
95.0 |
1982 |
20.3 |
June |
55.9 |
50.3 |
121.7 |
1995 |
Tr |
July |
45.2 |
35.1 |
150.6 |
1993 |
0.0 |
August |
31.8 |
22.6 |
145.8 |
1985 |
0.0 |
September |
24.9 |
17.3 |
105.2 |
1978 |
5.1 |
October |
18.0 |
14.5 |
77.5 |
1998 |
25.4 |
November |
9.9 |
9.4 |
38.9 |
1996 |
106.7 |
December |
9.4 |
9.1 |
26.2 |
1982 |
160.0 |
Annual |
285.2 |
281.7 |
|
|
762.0 |
* Snowfall totals represent
mean snowfall 1971-2000
Click Here for more Detailed Data