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Boise Weather in 1978

Historical record of Boise, Idaho weather for the year 1978 based on NOAA data.
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1978 Boise Weather Extremes
Highest temperature 105 °F July 26
Lowest temperature -9 °F December 31
Highest daily low 69 °F August 5
Lowest daily high 11 °F December 31
Most daily precipitation 0.6 inches January 10
Most daily snow 3.7 inches February 11
Total annual precipitation 11.8 inches -
Total annual snow 12.2 inches -
January 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
26 7 0.00 0.0
30 15 0.00 0.0
35 19 0.04 0.5
43 16 0.00 0.0
50 40 0.14 0.0
49 35 0.14 0.0
49 33 0.00 0.0
43 33 0.02 0.0
40 33 0.10 0.0
40 35 0.61 0.0
47 35 0.03 0.0
48 35 0.10 0.0
44 33 0.00 0.0
56 37 0.00 0.0
47 40 0.46 0.0
46 39 0.27 0.0
49 40 0.17 0.0
46 31 0.00 0.0
45 39 0.11 0.0
46 36 0.02 0.0
49 38 0.03 0.0
43 28 0.02 0.0
40 25 0.00 0.0
39 21 0.00 0.0
42 25 0.03 0.3
46 30 0.00 0.0
48 29 0.00 0.0
44 30 0.00 0.0
38 29 0.06 0.6
42 28 0.00 0.0
40 30 0.02 0.2
February 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
48 29 0.01 0.0
47 34 0.02 0.0
52 41 0.30 0.0
52 33 0.00 0.0
53 36 0.07 0.0
54 38 0.02 0.0
48 40 0.20 0.0
49 34 0.00 0.0
48 37 0.19 0.0
41 33 0.10 0.7
34 31 0.31 3.7
35 17 0.02 0.2
35 30 0.04 0.3
41 32 0.01 0.1
37 25 0.21 2.3
38 10 0.00 0.0
35 21 0.00 0.0
35 26 0.00 0.0
49 25 0.00 0.0
48 32 0.00 0.0
48 32 0.00 0.0
43 36 0.00 0.0
45 35 0.00 0.0
46 34 0.00 0.0
54 36 0.00 0.0
49 34 0.00 0.0
46 32 0.00 0.0
53 32 0.00 0.0
March 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
49 26 0.00 0.0
49 28 0.00 0.0
41 35 0.04 0.0
50 35 0.19 0.0
54 41 0.42 0.0
53 37 0.00 0.0
57 39 0.00 0.0
56 44 0.01 0.0
54 38 0.00 0.0
53 29 0.00 0.0
56 34 0.46 0.0
49 32 0.00 0.0
47 29 0.00 0.0
47 32 0.00 0.0
53 27 0.00 0.0
64 33 0.00 0.0
69 33 0.00 0.0
68 37 0.00 0.0
70 39 0.00 0.0
67 34 0.00 0.0
68 39 0.00 0.0
61 45 0.00 0.0
59 43 0.17 0.0
59 34 0.00 0.0
68 41 0.00 0.0
73 46 0.00 0.0
71 43 0.00 0.0
75 42 0.00 0.0
81 50 0.00 0.0
70 49 0.00 0.0
66 44 0.14 0.0
April 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
53 40 0.39 0.0
51 39 0.03 0.0
59 38 0.00 0.0
54 40 0.26 0.0
56 37 0.00 0.0
54 40 0.42 0.0
49 40 0.07 0.0
60 37 0.00 0.0
62 36 0.00 0.0
70 35 0.00 0.0
58 38 0.00 0.0
57 25 0.00 0.0
64 34 0.00 0.0
66 35 0.00 0.0
60 48 0.13 0.0
51 34 0.33 0.0
54 34 0.00 0.0
65 37 0.00 0.0
73 44 0.00 0.0
57 37 0.10 0.0
49 34 0.01 0.0
51 32 0.03 0.0
57 33 0.00 0.0
67 44 0.00 0.0
70 48 0.02 0.0
59 47 0.26 0.0
48 46 0.29 0.0
60 41 0.00 0.0
60 42 0.00 0.0
65 36 0.00 0.0
May 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
68 40 0.00 0.0
66 38 0.00 0.0
59 41 0.00 0.0
51 33 0.00 0.0
59 33 0.00 0.0
67 33 0.00 0.0
68 41 0.00 0.0
69 34 0.00 0.0
78 48 0.15 0.0
69 46 0.10 0.0
57 41 0.04 0.0
69 37 0.00 0.0
81 43 0.00 0.0
83 57 0.00 0.0
71 44 0.02 0.0
60 37 0.00 0.0
65 38 0.00 0.0
65 48 0.01 0.0
73 46 0.00 0.0
78 45 0.00 0.0
82 49 0.00 0.0
63 47 0.00 0.0
53 40 0.02 0.0
55 37 0.00 0.0
59 35 0.02 0.0
68 41 0.00 0.0
72 49 0.00 0.0
76 45 0.00 0.0
64 45 0.00 0.0
66 41 0.00 0.0
70 32 0.00 0.0
June 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
74 44 0.00 0.0
75 46 0.02 0.0
75 49 0.00 0.0
82 48 0.00 0.0
85 52 0.00 0.0
85 52 0.00 0.0
86 55 0.00 0.0
87 48 0.00 0.0
79 56 0.00 0.0
59 48 0.27 0.0
73 44 0.00 0.0
82 53 0.00 0.0
80 56 0.00 0.0
77 47 0.00 0.0
69 44 0.00 0.0
72 37 0.00 0.0
82 48 0.00 0.0
71 49 0.03 0.0
76 46 0.00 0.0
83 49 0.00 0.0
84 52 0.00 0.0
90 49 0.00 0.0
86 48 0.00 0.0
78 46 0.03 0.0
68 48 0.04 0.0
77 45 0.00 0.0
87 49 0.00 0.0
92 59 0.00 0.0
85 59 0.00 0.0
84 58 0.17 0.0
July 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
82 54 0.00 0.0
75 50 0.00 0.0
75 53 0.11 0.0
72 54 0.35 0.0
78 52 0.00 0.0
82 51 0.00 0.0
84 56 0.00 0.0
84 52 0.00 0.0
91 58 0.00 0.0
83 57 0.00 0.0
83 51 0.00 0.0
89 48 0.00 0.0
92 56 0.00 0.0
97 63 0.00 0.0
96 66 0.02 0.0
81 61 0.00 0.0
80 52 0.00 0.0
87 54 0.00 0.0
86 50 0.00 0.0
84 53 0.00 0.0
87 53 0.00 0.0
94 58 0.00 0.0
104 64 0.00 0.0
99 59 0.00 0.0
100 60 0.00 0.0
105 68 0.00 0.0
96 63 0.00 0.0
96 69 0.00 0.0
95 62 0.00 0.0
99 62 0.00 0.0
95 56 0.00 0.0
August 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
92 51 0.00 0.0
93 54 0.00 0.0
95 58 0.00 0.0
102 61 0.00 0.0
97 69 0.00 0.0
98 66 0.00 0.0
97 58 0.00 0.0
98 56 0.00 0.0
99 64 0.00 0.0
94 63 0.00 0.0
95 52 0.00 0.0
93 56 0.00 0.0
70 51 0.11 0.0
74 48 0.00 0.0
89 52 0.13 0.0
70 49 0.00 0.0
70 40 0.00 0.0
77 42 0.00 0.0
85 54 0.00 0.0
89 52 0.00 0.0
87 47 0.00 0.0
70 53 0.00 0.0
82 47 0.00 0.0
88 51 0.00 0.0
81 51 0.00 0.0
74 49 0.00 0.0
78 44 0.00 0.0
82 48 0.00 0.0
86 49 0.00 0.0
89 62 0.00 0.0
83 58 0.00 0.0
September 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
88 55 0.00 0.0
93 64 0.00 0.0
95 57 0.00 0.0
93 63 0.02 0.0
80 62 0.08 0.0
65 56 0.43 0.0
57 49 0.22 0.0
68 41 0.00 0.0
81 50 0.09 0.0
64 49 0.00 0.0
65 45 0.00 0.0
63 37 0.00 0.0
70 45 0.00 0.0
72 49 0.00 0.0
73 46 0.00 0.0
64 42 0.00 0.0
58 33 0.00 0.0
54 38 0.05 0.0
62 31 0.00 0.0
68 41 0.00 0.0
70 46 0.00 0.0
78 50 0.00 0.0
80 45 0.00 0.0
88 52 0.00 0.0
89 49 0.00 0.0
91 52 0.00 0.0
81 53 0.00 0.0
76 45 0.00 0.0
75 42 0.00 0.0
83 50 0.00 0.0
October 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
67 42 0.00 0.0
71 33 0.00 0.0
72 38 0.00 0.0
74 40 0.00 0.0
76 40 0.00 0.0
79 46 0.00 0.0
76 45 0.00 0.0
77 48 0.00 0.0
81 42 0.00 0.0
75 42 0.00 0.0
72 42 0.00 0.0
63 33 0.00 0.0
67 34 0.00 0.0
76 40 0.00 0.0
75 42 0.00 0.0
74 45 0.00 0.0
72 38 0.00 0.0
73 40 0.00 0.0
77 47 0.00 0.0
73 49 0.00 0.0
62 38 0.00 0.0
60 22 0.00 0.0
66 32 0.00 0.0
66 34 0.00 0.0
60 23 0.00 0.0
62 28 0.00 0.0
67 32 0.00 0.0
70 32 0.00 0.0
51 30 0.00 0.0
51 18 0.00 0.0
55 21 0.00 0.0
November 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
59 33 0.00 0.0
63 38 0.00 0.0
67 34 0.00 0.0
59 34 0.00 0.0
48 18 0.00 0.0
52 26 0.00 0.0
52 27 0.00 0.0
56 31 0.07 0.0
44 23 0.00 0.0
33 10 0.00 0.0
28 18 0.00 0.0
37 16 0.00 0.0
37 10 0.00 0.0
37 14 0.00 0.0
41 19 0.00 0.0
39 29 0.00 0.0
46 21 0.00 0.0
54 21 0.00 0.0
57 42 0.00 0.0
58 32 0.00 0.0
47 29 0.00 0.0
45 38 0.10 0.0
47 28 0.00 0.0
43 23 0.00 0.0
39 31 0.00 0.0
43 21 0.00 0.0
42 16 0.00 0.0
42 35 0.21 0.2
46 38 0.30 0.0
47 39 0.38 0.0
December 1978 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
46 34 0.00 0.0
44 26 0.00 0.0
40 21 0.00 0.0
58 33 0.39 0.0
37 24 0.00 0.0
35 21 0.00 0.0
28 10 0.00 0.0
30 11 0.00 0.0
32 21 0.03 0.6
36 24 0.00 0.0
47 32 0.08 0.8
32 14 0.00 0.0
31 12 0.00 0.0
32 10 0.00 0.0
34 10 0.00 0.0
40 15 0.00 0.0
42 28 0.00 0.3
35 22 0.06 1.0
30 12 0.00 0.0
37 16 0.00 0.0
41 29 0.02 0.2
42 30 0.00 0.0
43 28 0.00 0.0
48 31 0.00 0.0
37 19 0.00 0.0
37 19 0.00 0.0
36 23 0.00 0.0
28 7 0.00 0.0
17 0 0.00 0.0
16 -2 0.00 0.0
11 -9 0.02 0.2
Weather Station Details
Years Station Coordinates
1940–2022 location