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Boise Weather in 1989

Historical record of Boise, Idaho weather for the year 1989 based on NOAA data.
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1989 Boise Weather Extremes
Highest temperature 108 °F July 7
Lowest temperature -15 °F February 5
Highest daily low 71 °F July 14
Lowest daily high 3 °F February 4
Most daily precipitation 0.6 inches September 17
Most daily snow 3.3 inches January 5
Total annual precipitation 10.5 inches -
Total annual snow 9.2 inches -
January 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
33 14 0.00 0.0
32 20 0.00 0.0
40 17 0.00 0.0
32 13 0.00 0.0
37 23 0.33 3.3
31 8 0.01 0.1
27 8 0.01 0.3
28 9 0.14 1.7
42 28 0.17 0.5
44 27 0.31 0.7
33 22 0.00 0.0
33 23 0.00 0.0
36 21 0.00 0.0
33 14 0.00 0.0
33 22 0.00 0.0
39 32 0.00 0.0
48 29 0.00 0.0
43 24 0.00 0.0
36 18 0.00 0.0
37 18 0.00 0.0
39 19 0.00 0.0
35 25 0.17 1.4
27 5 0.00 0.0
23 1 0.00 0.0
20 0 0.00 0.0
23 4 0.00 0.0
18 0 0.00 0.0
24 6 0.00 0.0
27 6 0.00 0.0
35 19 0.00 0.0
46 20 0.00 0.0
February 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
32 15 0.00 0.0
30 12 0.00 0.0
15 3 0.05 0.6
3 -14 0.01 0.1
7 -15 0.00 0.0
9 -11 0.00 0.0
11 -13 0.00 0.0
17 -10 0.00 0.0
23 -7 0.00 0.0
28 13 0.00 0.0
30 7 0.00 0.0
30 17 0.00 0.0
31 10 0.00 0.0
32 11 0.00 0.0
33 12 0.00 0.0
38 16 0.04 0.0
38 34 0.51 0.0
41 34 0.09 0.0
36 31 0.27 0.0
43 25 0.00 0.0
44 26 0.00 0.0
46 34 0.18 0.0
51 31 0.00 0.0
53 30 0.00 0.0
51 28 0.00 0.0
43 25 0.00 0.0
40 24 0.00 0.0
45 29 0.00 0.0
March 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
50 28 0.10 0.0
44 24 0.46 0.0
28 18 0.00 0.0
38 18 0.00 0.0
39 33 0.34 0.0
59 37 0.00 0.0
57 37 0.00 0.0
61 40 0.03 0.0
66 45 0.00 0.0
68 42 0.00 0.0
68 43 0.00 0.0
63 35 0.00 0.0
49 35 0.17 0.0
44 28 0.00 0.0
54 34 0.00 0.0
55 37 0.05 0.0
47 31 0.01 0.0
57 40 0.26 0.0
48 33 0.44 0.0
52 25 0.00 0.0
45 40 0.24 0.0
53 35 0.00 0.0
57 31 0.00 0.0
54 44 0.08 0.0
57 42 0.49 0.0
55 38 0.00 0.0
56 43 0.04 0.0
56 37 0.25 0.0
49 32 0.04 0.0
53 27 0.00 0.0
54 37 0.46 0.0
April 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
51 35 0.06 0.0
51 40 0.01 0.0
50 33 0.00 0.0
54 30 0.00 0.0
72 37 0.00 0.0
77 42 0.00 0.0
72 43 0.00 0.0
66 36 0.00 0.0
59 33 0.00 0.0
66 35 0.00 0.0
65 30 0.00 0.0
69 34 0.00 0.0
76 42 0.00 0.0
78 46 0.00 0.0
72 51 0.13 0.0
67 45 0.00 0.0
73 44 0.00 0.0
83 51 0.00 0.0
83 55 0.00 0.0
82 47 0.00 0.0
76 49 0.00 0.0
61 36 0.00 0.0
61 31 0.00 0.0
61 41 0.25 0.0
59 39 0.01 0.0
58 32 0.00 0.0
60 35 0.00 0.0
62 31 0.00 0.0
66 39 0.00 0.0
70 41 0.00 0.0
May 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
71 46 0.00 0.0
67 38 0.00 0.0
69 38 0.00 0.0
72 39 0.00 0.0
81 43 0.00 0.0
91 49 0.01 0.0
84 58 0.00 0.0
78 51 0.00 0.0
83 53 0.03 0.0
62 49 0.00 0.0
61 40 0.00 0.0
65 37 0.00 0.0
64 35 0.00 0.0
69 37 0.00 0.0
74 39 0.00 0.0
72 39 0.00 0.0
79 39 0.00 0.0
61 34 0.17 0.0
62 28 0.00 0.0
75 42 0.00 0.0
76 43 0.00 0.0
82 46 0.00 0.0
68 46 0.00 0.0
61 36 0.00 0.0
64 32 0.00 0.0
68 37 0.00 0.0
76 46 0.00 0.0
63 41 0.00 0.0
63 40 0.00 0.0
72 39 0.00 0.0
78 38 0.00 0.0
June 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
83 44 0.00 0.0
86 49 0.00 0.0
67 52 0.04 0.0
80 49 0.00 0.0
86 56 0.00 0.0
87 54 0.02 0.0
88 56 0.00 0.0
91 50 0.00 0.0
85 58 0.00 0.0
79 51 0.00 0.0
85 48 0.00 0.0
88 52 0.00 0.0
89 64 0.00 0.0
94 68 0.00 0.0
93 59 0.00 0.0
74 53 0.01 0.0
85 48 0.00 0.0
89 51 0.00 0.0
79 55 0.00 0.0
65 46 0.00 0.0
74 40 0.00 0.0
71 51 0.00 0.0
82 43 0.00 0.0
81 49 0.00 0.0
86 56 0.00 0.0
93 61 0.00 0.0
86 53 0.01 0.0
89 60 0.00 0.0
98 52 0.00 0.0
83 61 0.00 0.0
July 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
86 48 0.00 0.0
90 48 0.00 0.0
96 56 0.00 0.0
93 51 0.00 0.0
89 51 0.00 0.0
98 55 0.00 0.0
108 66 0.00 0.0
88 55 0.00 0.0
85 53 0.00 0.0
86 50 0.00 0.0
97 53 0.00 0.0
86 66 0.00 0.0
96 63 0.00 0.0
103 71 0.00 0.0
92 67 0.00 0.0
79 62 0.00 0.0
85 57 0.01 0.0
99 61 0.00 0.0
106 67 0.00 0.0
100 66 0.00 0.0
91 63 0.02 0.0
93 55 0.00 0.0
97 67 0.00 0.0
99 66 0.00 0.0
99 56 0.00 0.0
98 70 0.00 0.0
97 68 0.00 0.0
96 55 0.00 0.0
100 59 0.00 0.0
97 58 0.00 0.0
98 60 0.00 0.0
August 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
83 55 0.00 0.0
80 49 0.00 0.0
84 47 0.00 0.0
88 50 0.00 0.0
93 54 0.00 0.0
99 57 0.00 0.0
98 64 0.00 0.0
89 70 0.00 0.0
90 67 0.00 0.0
94 67 0.00 0.0
95 62 0.00 0.0
90 65 0.04 0.0
91 58 0.00 0.0
93 58 0.00 0.0
83 56 0.00 0.0
82 45 0.00 0.0
89 53 0.00 0.0
86 56 0.00 0.0
86 56 0.04 0.0
83 52 0.00 0.0
83 59 0.00 0.0
88 58 0.01 0.0
67 52 0.18 0.0
65 49 0.49 0.0
68 46 0.02 0.0
80 48 0.00 0.0
77 51 0.00 0.0
83 50 0.00 0.0
92 55 0.00 0.0
72 53 0.00 0.0
80 44 0.00 0.0
September 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
89 56 0.00 0.0
71 52 0.00 0.0
76 41 0.00 0.0
85 48 0.00 0.0
74 49 0.00 0.0
68 49 0.00 0.0
78 42 0.00 0.0
79 46 0.00 0.0
75 50 0.00 0.0
73 36 0.00 0.0
73 44 0.00 0.0
74 41 0.00 0.0
80 48 0.00 0.0
85 48 0.00 0.0
87 48 0.00 0.0
89 48 0.00 0.0
66 53 0.65 0.0
62 44 0.00 0.0
69 39 0.00 0.0
75 38 0.00 0.0
75 44 0.00 0.0
84 52 0.00 0.0
87 50 0.00 0.0
87 53 0.00 0.0
92 56 0.01 0.0
85 48 0.00 0.0
79 51 0.00 0.0
84 52 0.00 0.0
92 59 0.00 0.0
68 52 0.54 0.0
October 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
62 51 0.00 0.0
51 45 0.24 0.0
57 43 0.00 0.0
61 35 0.00 0.0
66 41 0.00 0.0
67 37 0.00 0.0
71 43 0.00 0.0
73 41 0.00 0.0
75 43 0.00 0.0
83 45 0.00 0.0
69 43 0.00 0.0
79 45 0.00 0.0
75 44 0.00 0.0
63 41 0.00 0.0
56 33 0.00 0.0
59 32 0.00 0.0
64 33 0.00 0.0
73 41 0.00 0.0
69 42 0.00 0.0
73 43 0.00 0.0
67 51 0.29 0.0
65 46 0.12 0.0
71 48 0.05 0.0
55 45 0.00 0.0
49 42 0.19 0.0
54 31 0.01 0.0
47 34 0.34 0.0
48 31 0.00 0.0
46 20 0.00 0.0
51 29 0.00 0.0
52 26 0.00 0.0
November 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
50 26 0.00 0.0
50 25 0.00 0.0
53 27 0.00 0.0
59 33 0.03 0.0
50 30 0.00 0.0
47 28 0.01 0.0
55 28 0.00 0.0
54 26 0.00 0.0
63 40 0.01 0.0
68 39 0.00 0.0
65 34 0.00 0.0
53 38 0.01 0.0
53 32 0.00 0.0
48 23 0.00 0.0
47 22 0.00 0.0
45 21 0.00 0.0
43 36 0.17 0.0
53 36 0.00 0.0
53 28 0.00 0.0
50 28 0.00 0.0
47 28 0.00 0.0
55 26 0.00 0.0
45 26 0.14 0.0
49 31 0.07 0.0
44 28 0.01 0.0
43 33 0.14 0.4
41 24 0.00 0.0
41 23 0.00 0.0
41 23 0.00 0.0
37 20 0.00 0.0
December 1989 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
41 17 0.00 0.0
39 21 0.00 0.0
42 21 0.00 0.0
44 31 0.00 0.0
46 30 0.02 0.0
49 27 0.00 0.0
49 27 0.00 0.0
41 31 0.08 0.0
42 26 0.00 0.0
38 17 0.00 0.0
33 13 0.00 0.0
38 13 0.00 0.0
41 16 0.00 0.0
48 22 0.00 0.0
46 23 0.00 0.0
42 19 0.00 0.0
37 20 0.00 0.0
35 15 0.00 0.0
41 18 0.00 0.0
36 16 0.00 0.0
46 17 0.00 0.0
49 22 0.00 0.0
43 19 0.00 0.0
45 20 0.00 0.0
42 17 0.00 0.0
36 15 0.00 0.0
25 20 0.00 0.0
30 17 0.00 0.0
35 14 0.00 0.0
44 13 0.00 0.0
43 20 0.00 0.0
Weather Station Details
Years Station Coordinates
1940–2022 location