Helena, Montana January-February Average Temperature
Degrees Fahrenheit
1939-1994
-99
193902
24.4
1.4
194002
20.4
-2.6
194102
25.6
2.6
194202
13.0
-10.0
194302
14.5
-8.5
194402
23.7
0.7
194502
27.0
4.0
194602
29.8
6.8
194702
23.9
0.9
194802
23.2
0.2
194902
7.9
-15.1
195002
16.1
-6.9
195102
21.4
-1.6
195202
18.1
-4.9
195302
32.5
9.5
195402
25.8
2.8
195502
20.9
-2.1
195602
18.0
-5.0
195702
12.1
-10.9
195802
27.1
4.1
195902
18.1
-4.9
196002
20.0
-3.0
196102
32.0
9.0
196202
20.0
-3.0
196302
22.6
-0.4
196402
24.5
1.5
196502
28.5
5.5
196602
24.1
1.1
196702
31.1
8.1
196802
24.6
1.6
196902
13.1
-9.9
197002
28.0
5.0
197102
26.0
3.0
197202
21.9
-1.1
197302
22.5
-0.5
197402
27.0
4.0
197502
19.0
-4.0
197602
28.7
5.7
197702
26.9
3.9
197802
20.7
-2.3
197902
11.5
-11.5
198002
20.6
-2.4
198102
29.9
6.9
198202
20.9
-2.1
198302
33.7
10.7
198402
30.6
7.6
198502
16.4
-6.6
198602
24.4
1.4
198702
28.4
5.4
198802
24.8
1.8
198902
16.1
-6.9
199002
28.7
5.7
199102
29.0
6.0
199202
29.8
6.8
199302
14.5
-8.5
199402
26.1
3.1