Idaho Falls Weather in 2015

Historical record of Idaho Falls, Idaho weather for the year 2015 based on NOAA data.
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2015 Idaho Falls Weather Extremes
Highest temperature 101 °F June 29
Lowest temperature -18 °F December 31
Highest daily low 64 °F July 5
Lowest daily high 1 °F December 31
Most daily precipitation 0.7 inches May 16
Total annual precipitation 10.4 inches -
Highest Temperatures in Idaho Falls in 2015
Rank Temperature Date
1 101 °F Jun 29
2 97 °F Aug 25
2 97 °F Aug 2
2 97 °F Jun 28
2 97 °F Jun 27
6 96 °F Jul 3
7 95 °F Jul 2
8 94 °F Aug 14
8 94 °F Aug 1
8 94 °F Jul 4
Lowest Temperatures in Idaho Falls in 2015
Rank Temperature Date
1 -18 °F December 31
2 -16 °F December 27
3 -13 °F January 1
4 -11 °F December 30
5 -9 °F December 29
5 -9 °F January 2
7 -8 °F November 27
8 -6 °F December 28
9 -4 °F November 29
10 -3 °F November 30
January 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
8 -13 0.00
13 -9 0.00
18 7 0.00
24 16 0.00
40 24 0.00
37 27 0.00
37 20 0.00
32 18 0.00
34 16 0.00
34 20 0.00
34 30 0.14
38 29 0.00
31 21 0.00
26 22 0.00
24 18 0.00
35 19 0.07
29 14 0.00
44 29 0.01
37 26 0.00
30 18 0.00
22 6 0.00
26 6 0.00
31 11 0.00
29 24 0.00
32 26 0.00
41 20 0.00
44 23 0.02
38 34 0.04
40 30 0.00
38 28 0.00
35 26 0.00
February 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
34 28 0.00
41 31 0.08
41 33 0.06
41 33 0.00
57 33 0.00
62 34 0.00
57 38 0.03
57 34 0.00
53 34 0.00
46 32 0.00
49 27 0.00
53 32 0.00
55 27 0.00
57 31 0.00
49 27 0.00
43 23 0.00
42 18 0.00
49 23 0.00
56 25 0.00
47 31 0.00
43 20 0.00
35 13 0.00
42 8 0.00
46 19 0.00
47 24 0.00
42 23 0.00
35 22 0.00
44 19 0.00
March 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
42 12 0.00
43 13 0.00
33 18 0.00
35 9 0.00
46 15 0.00
55 20 0.00
58 23 0.00
57 21 0.00
58 21 0.00
62 21 0.00
63 30 0.00
61 34 0.00
63 24 0.00
66 31 0.00
70 42 0.00
67 41 0.00
67 46 0.00
59 34 0.00
57 22 0.00
67 23 0.00
65 30 0.00
63 30 0.00
55 27 0.01
49 32 0.06
50 24 0.00
60 30 0.00
70 29 0.00
64 35 0.00
63 23 0.00
70 26 0.00
71 32 0.00
April 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
49 29 0.00
48 23 0.00
52 14 0.00
58 25 0.00
55 36 0.00
48 24 0.01
50 20 0.07
53 30 0.08
55 31 0.02
62 27 0.00
58 33 0.00
53 31 0.00
69 26 0.00
64 31 0.14
48 30 0.00
61 33 0.00
68 26 0.00
69 29 0.00
64 35 0.00
68 32 0.00
71 33 0.00
73 32 0.00
65 45 0.00
64 34 0.00
57 38 0.00
53 34 0.06
61 28 0.00
73 31 0.00
78 36 0.00
66 48 0.03
May 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
74 34 0.00
79 40 0.00
74 44 0.02
77 40 0.00
74 42 0.10
65 42 0.05
59 43 0.06
62 43 0.00
64 39 0.00
63 31 0.00
70 30 0.10
76 45 0.00
68 46 0.00
71 47 0.05
61 45 0.61
52 42 0.69
60 41 0.00
63 42 0.20
59 47 0.27
59 47 0.32
68 46 0.00
66 46 0.04
66 43 0.37
68 40 0.00
69 41 0.41
67 43 0.42
64 44 0.05
65 47 0.26
72 40 0.00
80 43 0.00
83 48 0.27
June 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
80 45 0.06
72 42 0.00
76 40 0.00
74 41 0.00
71 50 0.00
69 42 0.02
82 45 0.00
86 48 0.00
89 51 0.00
84 51 0.03
84 63 0.00
84 54 0.00
80 47 0.00
80 40 0.00
86 43 0.02
85 50 0.00
88 44 0.00
91 46 0.00
85 47 0.00
83 44 0.00
89 45 0.00
83 44 0.00
87 45 0.00
90 48 0.00
89 56 0.00
93 50 0.00
97 51 0.00
97 54 0.00
101 57 0.00
87 59 0.06
July 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
93 57 0.00
95 57 0.00
96 52 0.00
94 53 0.00
83 64 0.02
78 58 0.15
85 54 0.02
74 56 0.01
83 56 0.00
74 50 0.22
77 46 0.03
85 53 0.00
83 54 0.00
83 45 0.00
81 51 0.12
86 46 0.00
73 50 0.00
75 48 0.00
81 42 0.00
80 45 0.00
88 46 0.00
86 55 0.18
82 58 0.03
86 53 0.00
88 46 0.00
89 50 0.00
68 45 0.16
71 36 0.00
81 38 0.00
88 41 0.00
92 43 0.00
August 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
94 46 0.00
97 47 0.00
77 52 0.00
88 53 0.00
81 56 0.32
83 45 0.00
81 55 0.07
70 50 0.59
81 45 0.00
89 47 0.00
91 55 0.00
89 59 0.00
93 54 0.00
94 58 0.05
83 59 0.00
83 45 0.00
81 46 0.00
79 43 0.00
80 45 0.00
84 44 0.00
87 49 0.00
74 46 0.00
85 37 0.00
91 45 0.00
97 49 0.00
79 55 0.00
86 49 0.10
90 47 0.00
93 57 0.08
81 52 0.00
80 46 0.00
September 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
87 42 0.00
88 56 0.00
81 56 0.00
79 49 0.00
63 44 0.00
66 36 0.00
73 37 0.00
76 39 0.00
81 42 0.00
84 40 0.00
86 43 0.00
86 41 0.00
86 41 0.00
83 55 0.05
62 52 0.32
59 48 0.14
61 44 0.01
61 38 0.00
69 33 0.00
76 41 0.00
82 40 0.00
84 42 0.00
83 41 0.00
84 38 0.00
89 46 0.00
86 51 0.00
77 48 0.00
77 40 0.00
80 40 0.00
82 41 0.00
October 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
80 54 0.00
61 53 0.46
60 42 0.16
65 42 0.01
72 39 0.00
67 40 0.00
71 40 0.00
71 45 0.00
76 39 0.00
81 40 0.00
66 48 0.00
72 31 0.00
74 33 0.00
73 34 0.00
75 36 0.00
77 37 0.00
75 34 0.04
67 51 0.24
59 47 0.08
53 38 0.07
61 34 0.00
59 32 0.00
57 31 0.00
62 35 0.00
62 38 0.00
57 36 0.00
54 28 0.00
51 23 0.00
45 36 0.15
44 34 0.00
59 43 0.00
November 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
52 43 0.01
45 37 0.28
49 34 0.10
35 30 0.00
37 30 0.00
42 24 0.00
45 21 0.00
50 20 0.00
50 26 0.07
37 27 0.00
38 23 0.00
41 28 0.00
47 21 0.00
53 22 0.00
56 23 0.00
34 20 0.00
37 20 0.00
43 26 0.00
35 22 0.19
36 9 0.00
31 8 0.00
39 11 0.00
43 15 0.00
47 19 0.00
33 20 0.00
29 6 0.07
22 -8 0.00
20 -2 0.00
20 -4 0.00
20 -3 0.00
December 2015 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
22 -2 0.00
27 -1 0.00
36 14 0.00
39 17 0.00
37 16 0.00
39 17 0.00
41 28 0.07
48 36 0.00
57 32 0.00
39 31 0.02
34 26 0.00
34 27 0.00
39 31 0.06
32 25 0.03
27 12 0.00
25 7 0.00
20 1 0.00
29 15 0.01
35 20 0.00
33 27 0.00
35 25 0.04
32 17 0.00
24 12 0.09
28 17 0.05
24 3 0.00
10 -1 0.00
2 -16 0.00
12 -6 0.00
13 -9 0.01
8 -11 0.01
1 -18 0.00
Weather Station Details
Years Station Coordinates
1948–2024 Idaho Falls Fanning Field location