Helena, Montana February 1966 Average Temperature Rankings
1991-2020
Degrees Fahrenheit
1
27.3
28.2
-0.9
39
47
1989
2016
1965
1964
normal
2
24.1
25.9
-1.8
38
48
1949
1983
1963
1965
normal
3
25.4
25.0
0.4
49
36
1949
2020
1964
1965
normal
1987
4
27.8
27.2
0.6
53
32
1979
2000
1965
1961
normal
1991
5
32.2
31.0
1.2
62
22
1949
2000
1965
1961
top-third
6
34.5
35.8
-1.3
35
49
1949
2002
1962
1965
normal
2023
7
39.0
40.6
-1.6
32
52
1949
2002
1962
1965
normal
1945,1987,2010
8
42.6
44.4
-1.8
28
56
1949
2002
1962
1965
bottom-third
1975
9
44.5
46.4
-1.9
27
57
1949
2016
1962
1965
bottom-third
10
45.1
47.3
-2.2
22
62
1949
2002
1960
1965
bottom-third
2011
11
45.1
47.1
-2.0
24
60
1949
2002
1962
1965
bottom-third
2011
12
43.4
46.2
-2.8
10
72
1952
2016
1952
1965
bottom-third
1972,1996
18
40.6
42.6
-2.0
22
58
1952
2013
1963
1965
bottom-third
24
43.9
46.1
-2.2
15
63
1952
2017
1960
1965
bottom-third
1945,1960,1980
36
44.6
46.1
-1.5
20
54
1952
2018
1961
1965
bottom-third
1959,1960,1961,1970,1972,1997
48
44.7
46.1
-1.4
28
42
1952
2002
1962
1965
normal
1948
60
44.6
46.1
-1.5
20
46
1952
2002,2008,2009
1955
1965
bottom-third
1948,1969,1988