Idaho Falls Weather in 2003

Historical record of Idaho Falls, Idaho weather for the year 2003 based on NOAA data.
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2003 Idaho Falls Weather Extremes
Highest temperature 100 °F July 23
Lowest temperature 2 °F December 27
Highest daily low 67 °F July 25
Lowest daily high 20 °F December 27
Most daily precipitation 0.3 inches August 8
Total annual precipitation 7.1 inches -
Highest Temperatures in Idaho Falls in 2003
Rank Temperature Date
1 100 °F Jul 23
2 99 °F Aug 14
2 99 °F Jul 20
4 98 °F Aug 15
4 98 °F Jul 31
4 98 °F Jul 18
4 98 °F Jul 17
8 97 °F Aug 11
8 97 °F Jul 22
8 97 °F Jul 12
Lowest Temperatures in Idaho Falls in 2003
Rank Temperature Date
1 2 °F December 27
1 2 °F February 24
3 4 °F December 28
3 4 °F November 5
3 4 °F February 25
3 4 °F February 7
7 6 °F November 7
7 6 °F November 6
9 7 °F November 24
9 7 °F November 22
9 7 °F November 1
9 7 °F February 23
9 7 °F January 8
January 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
31 16 0.04
32 18 0.00
39 22 0.01
35 23 0.00
36 20 0.00
29 12 0.00
34 10 0.00
31 7 0.00
32 9 0.00
26 10 0.08
33 25 0.02
37 27 0.02
39 31 0.02
35 30 0.03
34 17 0.08
30 15 0.00
26 11 0.00
27 10 0.00
33 15 0.00
35 11 0.00
33 26 0.00
37 30 0.00
42 33 0.05
35 32 0.00
35 32 0.00
47 34 0.00
46 33 0.19
36 28 0.01
37 25 0.00
45 35 0.00
57 41 0.00
February 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
54 32 0.07
38 23 0.07
31 20 0.00
34 17 0.04
28 13 0.00
28 10 0.00
28 4 0.00
22 9 0.00
31 12 0.00
42 24 0.00
41 15 0.00
48 15 0.00
36 24 0.17
36 34 0.08
44 29 0.00
38 26 0.25
41 28 0.00
40 23 0.00
40 27 0.00
36 23 0.00
48 31 0.00
41 24 0.00
29 7 0.00
29 2 0.00
36 4 0.00
37 8 0.00
38 17 0.00
38 19 0.00
March 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
39 17 0.00
39 17 0.00
42 28 0.00
37 21 0.02
39 21 0.00
47 31 0.00
46 31 0.00
52 34 0.00
53 28 0.00
55 32 0.00
55 32 0.00
59 34 0.00
69 29 0.00
60 n/a 0.12
58 27 0.13
48 31 0.07
46 28 0.00
46 30 0.00
52 25 0.00
53 22 0.00
53 27 0.00
58 34 0.00
50 33 0.02
48 19 0.00
53 30 0.00
44 25 0.07
41 22 0.00
47 23 0.00
52 22 0.00
62 29 0.00
70 37 0.00
April 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
57 39 0.01
41 30 0.01
38 26 0.00
43 18 0.00
47 19 0.00
45 27 0.01
47 23 0.02
60 20 0.00
69 24 0.00
74 30 0.00
71 32 0.00
73 33 0.00
69 47 0.00
52 34 0.07
47 32 0.27
54 31 0.00
57 36 0.05
51 32 0.00
58 26 0.00
64 26 0.00
70 34 0.00
61 37 0.02
47 41 0.03
64 38 0.00
55 37 0.09
47 30 0.18
53 28 0.00
57 34 0.18
53 33 0.32
53 32 0.00
May 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
52 35 0.00
61 28 0.00
51 42 0.33
53 38 0.01
49 32 0.08
53 29 0.00
59 34 0.00
59 37 0.00
53 40 0.00
57 36 0.00
57 32 0.07
63 40 0.02
65 32 0.01
74 30 0.00
74 43 0.00
63 44 0.00
62 36 0.00
49 25 0.00
57 19 0.00
66 24 0.00
75 41 0.00
80 45 0.00
86 40 0.00
87 43 0.00
88 51 0.01
81 51 0.00
83 46 0.00
94 44 0.00
94 53 0.00
91 55 0.00
79 54 0.00
June 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
78 44 0.00
77 44 0.00
74 36 0.00
72 39 0.00
74 37 0.00
72 43 0.00
72 42 0.00
81 36 0.00
83 44 0.00
81 52 0.00
77 45 0.00
78 42 0.00
80 46 0.00
85 40 0.01
86 49 0.00
87 48 0.00
88 48 0.00
89 50 0.00
90 51 0.00
71 52 0.00
66 44 0.00
63 38 0.01
64 32 0.00
61 43 0.28
68 35 0.00
77 40 0.00
82 43 0.00
82 46 0.00
88 47 0.00
89 49 0.00
July 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
89 45 0.00
84 45 0.00
86 43 0.00
85 41 0.00
86 47 0.00
87 46 0.00
89 45 0.00
79 51 0.00
88 42 0.00
94 43 0.00
94 48 0.00
97 47 0.00
90 50 0.00
89 50 0.00
95 47 0.00
96 51 0.00
98 57 0.00
98 53 0.00
95 55 0.00
99 55 0.00
95 53 0.00
97 53 0.00
100 53 0.00
96 56 0.00
91 67 0.00
87 56 0.00
88 50 0.00
92 48 0.00
94 52 0.00
96 50 0.00
98 47 0.00
August 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
93 47 0.00
95 49 0.01
81 60 0.06
83 51 0.00
90 45 0.00
91 48 0.00
91 43 0.00
92 45 0.33
94 50 0.00
96 51 0.00
97 57 0.00
90 56 0.00
96 54 0.00
99 51 0.00
98 63 0.10
86 56 0.00
75 46 0.00
82 42 0.00
90 45 0.00
92 48 0.00
85 54 0.10
82 57 0.05
82 53 0.00
90 48 0.00
88 44 0.00
93 43 0.00
82 59 0.00
86 46 0.00
61 49 0.16
74 48 0.00
82 43 0.01
September 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
84 42 0.00
82 45 0.00
87 45 0.00
89 44 0.00
71 55 0.03
80 53 0.03
82 45 0.01
68 40 0.18
68 36 0.13
53 45 0.11
68 41 0.00
69 37 0.00
63 30 0.00
71 28 0.00
78 32 0.00
71 40 0.00
53 31 0.03
60 25 0.00
68 29 0.00
69 31 0.00
73 32 0.00
75 32 0.00
82 34 0.00
78 33 0.00
80 35 0.00
80 37 0.00
80 35 0.00
82 38 0.00
77 42 0.00
78 43 0.00
October 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
81 40 0.00
74 46 0.00
75 41 0.00
76 34 0.00
76 33 0.00
76 37 0.00
75 38 0.00
74 46 0.00
74 45 0.00
51 28 0.00
59 20 0.00
62 40 0.00
55 26 0.00
63 27 0.00
56 29 0.00
64 42 0.00
75 32 0.00
78 33 0.00
75 30 0.00
78 32 0.00
77 36 0.00
79 29 0.00
66 35 0.00
51 24 0.00
52 17 0.00
57 21 0.00
59 30 0.00
66 33 0.00
58 28 0.16
29 18 0.01
33 8 0.00
November 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
36 7 0.00
41 8 0.00
38 22 0.00
31 12 0.00
30 4 0.00
37 6 0.00
41 6 0.00
48 18 0.00
43 22 0.13
47 33 0.00
49 28 0.00
45 15 0.00
37 20 0.31
36 25 0.05
40 26 0.00
40 29 0.08
44 30 0.02
48 30 0.00
59 25 0.00
51 16 0.00
36 19 0.00
25 7 0.00
28 8 0.00
35 7 0.00
30 11 0.00
34 21 0.00
31 13 0.02
38 17 0.00
41 20 0.01
39 33 0.08
December 2003 Idaho Falls Weather
Day High (°F) Low (°F) Precip. (inches)
51 22 0.01
43 22 0.00
49 28 0.00
40 19 0.00
46 24 0.13
47 30 0.06
46 32 0.11
35 26 0.00
33 22 0.00
29 22 0.00
33 28 0.09
33 28 0.01
41 30 0.15
41 22 0.01
28 10 0.00
30 11 0.02
33 12 0.00
36 12 0.00
41 19 0.00
40 19 0.00
34 29 0.00
31 20 0.00
34 13 0.00
44 30 0.25
36 27 0.05
30 20 0.07
20 2 0.00
24 4 0.10
31 22 0.01
31 11 0.00
31 18 0.04
Weather Station Details
Years Station Coordinates
1948–2024 Idaho Falls Fanning Field location