Montana May 2000 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
51.5
50.2
1.3
90
40
1907,1927
1934
1999
1998
top-third
1948,1952
2
47.4
45.5
1.9
98
32
1975
1934
1999
1998
top-third
3
43.4
40.1
3.3
115
15
1899
1910
1999
1994
top-third
2017
4
39.3
35.4
3.9
121
9
1899
1992
1999
1992
top-tenth
5
35.8
31.7
4.1
119
11
1899
1992
1999
1992
top-tenth
1986
6
34.8
29.9
4.9
123
6
1917
1992
1999
1992
top-tenth
1926,1981,2015
7
35.4
29.8
5.6
126
3
1899
1992
1999
1992
top-tenth
8
36.6
31.5
5.1
128
1
1899
1934,2000
1999
1934
highest
1934
9
38.2
34.0
4.2
125
4
1899
2016
1999
1992
top-tenth
2012
10
41.0
37.0
4.0
124
5
1917
1992,2016
1999
1992
top-tenth
11
43.1
39.6
3.5
124
5
1917
1992,2016
1999
1992
top-tenth
12
44.3
41.1
3.2
124
5
1917
2016
1999
1992
top-tenth
18
40.5
37.4
3.1
124
4
1917
2016
1999
1999
top-tenth
1999,2007,2013
24
44.1
41.1
3.0
125
3
1917
2016
1999
2000
top-tenth
36
43.9
41.1
2.8
125
2
1918
2017
1999
2000
top-tenth
48
43.0
41.1
1.9
116
10
1899,1952
2016
1999
1992
top-tenth
1990,2002,2009
60
42.4
41.1
1.3
102
23
1952
2016
1999
1993
top-third
1934,1941