Boise, Idaho January 1955 Average Temperature Rankings
1991-2020
Degrees Fahrenheit
1
23.9
32.4
-8.5
13
73
1949
1953
1949
1954
bottom-third
2
27.5
32.1
-4.6
14
71
1949
1978
1952
1954
bottom-third
1952,1964
3
32.9
34.9
-2.0
20
65
1949
1978
1952
1954
bottom-third
4
37.5
39.4
-1.9
19
66
1986
1978
1952
1954
bottom-third
5
42.4
44.8
-2.4
19
66
1986
2024
1952
1954
bottom-third
1987,2017
6
46.8
50.0
-3.2
11
74
1986
2024
1952
1954
bottom-third
1952
7
51.0
53.9
-2.9
12
73
1949
2024
1952
1954
bottom-third
1942,1952
8
52.4
55.7
-3.3
8
77
1949
2024
1949
1954
bottom-tenth
9
53.4
56.1
-2.7
12
73
1949
2024
1952
1954
bottom-third
10
53.1
55.6
-2.5
10
75
1949
2024
1952
1954
bottom-third
1942,1973
11
51.9
54.7
-2.8
10
75
1949
2016
1952
1954
bottom-third
12
50.8
53.3
-2.5
12
73
1949
2016
1952
1954
bottom-third
1983
18
50.9
52.2
-1.3
32
52
1986
2016
1953
1954
normal
1942,1962,1979
24
51.3
53.2
-1.9
19
65
1986
2016
1953
1954
bottom-third
1953,1973
36
51.6
53.2
-1.6
25
58
1986
2017,2018
1954
1943
bottom-third
1973,1978
48
51.3
53.2
-1.9
15
67
1986
2018
1952
1954
bottom-third
1959,1960,1963,1979
60
51.4
53.2
-1.8
18
63
1986
2019
1953
1954
bottom-third