Idaho January 1999 Minimum Temperature Rankings
1901-2000
Degrees Fahrenheit
1
19.9
13.8
6.1
114
17
1949
1953
1997
1998
top-third
2
17.5
15.0
2.5
88
42
1949
1934
1993
1998
top-third
1992
3
20.8
17.6
3.2
111
19
1949
1918
1998
1996
top-third
4
23.4
21.2
2.2
108
22
1949
1934
1998
1996
top-third
1900,1940,1996
5
28.0
25.0
3.0
124
6
1949
1918
1998
1967
top-tenth
1938
6
31.7
28.7
3.0
126
4
1949
2024
1998
1934
top-tenth
1934
7
34.8
31.6
3.2
127
3
1949
2024
1998
1999
top-tenth
8
35.7
33.1
2.6
123
7
1917,1949
2022,2024
1998
1934
top-tenth
9
35.8
33.4
2.4
124
6
1917
2024
1998
1999
top-tenth
10
35.2
33.0
2.2
124
6
1917
2024
1998
1999
top-tenth
11
34.2
32.0
2.2
122
8
1949
2016
1998
1941
top-tenth
1941
12
33.1
30.8
2.3
124
6
1930
2016
1998
1941
top-tenth
2022
18
32.4
30.1
2.3
125
4
1930
2016
1998
1935
top-tenth
2022
24
32.6
30.8
1.8
122
7
1930
2016
1998
1999
top-tenth
2022
36
32.2
30.8
1.4
117
11
1931
2018
1998
1941
top-tenth
1941,2000,2004,2023
48
32.2
30.8
1.4
115
12
1932,1933
2018
1998
1999
top-tenth
2007
60
32.2
30.8
1.4
117
9
1933
2018,2019
1998
1999
top-tenth
2005,2008,2023,2024