Boise Weather in 1930

Historical record of Boise, Idaho weather for the year 1930 based on NOAA data.
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1930 Boise Weather Extremes
Highest temperature 110 °F July 14
Lowest temperature -26 °F January 23
Highest daily low 68 °F August 4
Lowest daily high 10 °F January 23
Most daily precipitation 1.3 inches August 9
Most daily snow 7.5 inches February 26
Total annual precipitation 16.8 inches -
Highest Temperatures in Boise in 1930
Rank Temperature Date
1 110 °F Jul 14
2 105 °F Jul 15
3 104 °F Jul 30
4 102 °F Jul 31
5 101 °F Aug 6
6 100 °F Aug 8
6 100 °F Aug 7
6 100 °F Jul 29
6 100 °F Jul 25
6 100 °F Jul 24
6 100 °F Jul 13
6 100 °F Jul 10
6 100 °F Jul 8
6 100 °F Jul 6
6 100 °F Jul 5
6 100 °F Jul 2
6 100 °F Jun 10
Lowest Temperatures in Boise in 1930
Rank Temperature Date
1 -26 °F January 23
1 -26 °F January 22
3 -24 °F January 21
4 -14 °F January 17
5 -7 °F January 28
6 -6 °F January 14
7 -5 °F January 18
8 -3 °F December 26
8 -3 °F January 20
10 -2 °F December 30
10 -2 °F December 29
January 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
41 13 0.05 0.0
45 15 0.00 0.0
46 25 0.00 0.0
52 35 0.00 0.0
54 30 0.41 0.0
40 14 0.00 0.0
30 5 0.00 0.0
32 2 0.00 0.0
30 12 0.00 0.0
30 8 0.00 0.0
30 15 0.05 2.0
32 11 0.00 0.0
30 15 0.29 4.0
22 -6 0.00 0.0
28 15 0.05 1.0
30 15 0.45 5.0
24 -14 0.00 0.0
15 -5 0.03 1.0
30 n/a 0.46 7.0
34 -3 0.66 6.0
20 -24 0.00 0.0
10 -26 0.00 0.0
10 -26 0.00 0.0
18 n/a 0.03 1.0
25 -1 0.04 3.0
30 12 0.00 0.0
30 1 0.00 0.0
34 -7 0.00 0.0
39 16 0.04 3.0
33 20 0.00 0.0
37 25 0.08 2.0
February 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
40 26 0.10 0.0
42 22 0.15 0.0
45 15 0.00 0.0
40 28 0.00 0.0
45 30 0.05 0.0
40 22 0.22 0.0
43 30 0.00 0.0
45 30 0.14 0.0
48 21 0.00 0.0
45 26 0.21 0.0
44 32 0.20 0.0
51 31 0.00 0.0
50 35 0.01 0.0
57 39 0.00 0.0
58 32 0.00 0.0
63 29 0.00 0.0
70 31 0.00 0.0
67 36 0.00 0.0
63 43 0.00 0.0
60 40 0.05 0.0
58 31 0.00 0.0
54 36 0.05 0.0
54 32 0.40 0.0
45 28 0.01 0.0
46 33 0.05 0.0
42 28 1.00 7.5
42 23 0.00 0.0
42 25 0.02 0.0
March 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
45 24 0.00 0.0
50 23 0.00 0.0
52 26 0.00 0.0
56 30 0.05 0.0
56 34 0.28 0.0
54 32 0.10 0.0
50 25 0.00 0.0
56 33 0.00 0.0
56 25 0.00 0.0
59 26 0.00 0.0
65 26 0.00 0.0
69 35 0.00 0.0
66 30 0.00 0.0
60 32 0.25 4.0
54 30 0.00 0.0
56 35 0.66 0.0
58 30 0.00 0.0
62 26 0.00 0.0
66 32 0.00 0.0
69 38 0.00 0.0
65 38 0.01 0.0
64 38 0.00 0.0
64 31 0.00 0.0
65 35 0.00 0.0
65 38 0.00 0.0
66 34 0.00 0.0
68 35 0.00 0.0
72 30 0.00 0.0
75 35 0.00 0.0
72 34 0.00 0.0
63 26 0.00 0.0
April 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
68 30 0.00 n/a
73 30 0.00 n/a
75 40 0.00 n/a
76 40 0.00 n/a
81 42 0.00 n/a
84 43 0.00 n/a
80 48 0.00 n/a
80 45 0.00 n/a
80 38 0.00 n/a
75 34 0.00 n/a
80 40 0.00 n/a
80 44 0.00 n/a
78 45 0.00 n/a
60 40 0.50 n/a
60 38 0.05 n/a
65 30 0.00 n/a
68 43 0.00 n/a
69 41 0.05 n/a
70 35 0.00 n/a
80 42 0.00 n/a
85 44 0.00 n/a
83 45 0.00 n/a
80 48 0.00 n/a
75 50 0.50 n/a
72 36 0.00 n/a
72 46 0.30 n/a
66 37 0.03 n/a
65 43 0.28 n/a
63 35 0.00 n/a
75 38 0.00 n/a
May 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
80 38 0.00 n/a
84 48 0.00 n/a
88 44 0.71 n/a
66 40 0.20 n/a
70 36 0.00 n/a
74 45 0.05 n/a
61 35 0.20 0.0
71 38 0.00 n/a
68 40 0.16 n/a
70 38 0.00 n/a
71 37 0.00 n/a
76 40 0.00 n/a
78 42 0.00 n/a
80 49 0.00 n/a
66 49 0.30 n/a
74 41 0.00 n/a
75 48 0.00 n/a
75 44 0.15 n/a
76 41 0.00 n/a
85 56 0.05 n/a
80 40 0.10 n/a
70 33 0.10 n/a
77 35 0.00 n/a
82 52 0.00 n/a
78 41 0.00 n/a
80 33 0.00 n/a
92 45 0.00 n/a
90 50 0.00 n/a
88 52 0.00 n/a
70 46 0.20 n/a
70 32 0.00 n/a
June 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
72 41 0.00 n/a
70 45 0.05 n/a
70 32 0.00 n/a
71 46 0.20 n/a
82 38 0.00 n/a
95 46 0.00 n/a
93 55 0.00 n/a
83 45 0.00 n/a
87 40 0.00 n/a
100 50 0.00 n/a
98 56 0.00 n/a
90 45 0.00 n/a
80 43 0.00 n/a
80 34 0.00 n/a
95 42 0.00 n/a
95 60 0.00 n/a
98 52 0.00 n/a
85 40 0.00 n/a
82 44 0.00 n/a
78 50 0.10 n/a
84 42 0.00 n/a
85 50 0.00 n/a
86 51 0.00 n/a
86 50 0.00 n/a
93 46 0.00 n/a
95 50 0.00 n/a
92 46 0.00 n/a
90 46 0.00 n/a
82 39 0.00 n/a
95 45 0.00 n/a
July 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
95 50 0.00 n/a
100 56 0.00 n/a
91 55 0.00 n/a
98 49 0.00 n/a
100 55 0.00 n/a
100 60 0.00 n/a
95 56 0.00 n/a
100 56 0.00 n/a
98 63 0.00 n/a
100 65 0.00 n/a
94 54 0.00 n/a
98 58 0.00 n/a
100 60 0.00 n/a
110 63 0.00 n/a
105 60 0.00 n/a
98 63 0.00 n/a
90 53 0.00 n/a
96 50 0.00 n/a
92 52 0.00 n/a
90 44 0.00 n/a
95 46 0.00 n/a
95 50 0.00 n/a
98 51 0.00 n/a
100 55 0.00 n/a
100 54 0.00 n/a
95 55 0.00 n/a
98 46 0.00 n/a
98 48 0.00 n/a
100 55 0.00 n/a
104 54 0.00 n/a
102 53 0.00 n/a
August 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
98 63 0.00 n/a
97 62 0.00 n/a
97 50 0.00 n/a
94 68 0.00 n/a
96 58 0.00 n/a
101 62 0.00 n/a
100 60 0.00 n/a
100 66 0.00 n/a
98 62 1.27 n/a
99 61 0.00 n/a
94 60 0.00 n/a
95 64 0.00 n/a
90 65 0.06 n/a
88 60 0.00 n/a
89 56 0.00 n/a
90 56 0.10 n/a
92 49 0.00 n/a
90 55 0.05 n/a
90 50 0.00 n/a
92 55 0.00 n/a
93 45 0.00 n/a
94 46 0.00 n/a
98 50 0.00 n/a
99 48 0.00 n/a
96 54 0.00 n/a
90 46 0.00 n/a
96 45 0.00 n/a
98 55 0.00 n/a
98 50 0.00 n/a
92 46 0.00 n/a
90 48 0.00 n/a
September 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
80 38 0.00 n/a
88 40 0.00 n/a
90 50 0.00 n/a
90 55 0.00 n/a
89 45 0.00 n/a
88 48 0.00 n/a
85 50 0.00 n/a
86 58 0.00 n/a
85 46 0.00 n/a
80 54 0.05 n/a
68 48 0.29 n/a
78 40 0.00 n/a
80 45 0.00 n/a
80 40 0.00 n/a
90 40 0.00 n/a
88 45 0.00 n/a
92 50 0.00 n/a
94 45 0.00 n/a
93 44 0.00 n/a
90 40 0.00 n/a
90 43 0.00 n/a
80 50 0.35 n/a
64 31 0.00 n/a
63 40 0.10 n/a
73 35 0.00 n/a
75 34 0.00 n/a
82 35 0.00 n/a
85 47 0.00 n/a
75 45 0.00 n/a
70 46 0.00 n/a
October 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
68 47 0.75 n/a
76 44 0.00 n/a
75 45 0.00 n/a
76 42 0.00 n/a
80 39 0.00 n/a
70 40 0.00 n/a
70 54 0.75 n/a
70 45 0.10 n/a
64 30 0.00 n/a
66 29 0.00 n/a
65 26 0.00 n/a
60 31 0.00 n/a
68 28 0.00 n/a
70 37 0.00 n/a
66 27 0.00 n/a
53 22 0.00 n/a
66 30 0.00 n/a
70 30 0.00 n/a
71 31 0.00 n/a
64 30 0.00 n/a
65 30 0.00 n/a
68 25 0.00 n/a
67 29 0.00 n/a
62 40 0.00 n/a
59 32 0.15 n/a
53 23 0.00 n/a
60 31 0.00 n/a
64 20 0.00 n/a
60 22 0.00 n/a
62 21 0.00 n/a
65 26 0.00 n/a
November 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
65 23 0.00 0.0
62 25 0.00 0.0
65 25 0.00 0.0
64 23 0.00 0.0
64 24 0.00 0.0
61 23 0.00 0.0
63 22 0.00 0.0
57 25 0.00 0.0
60 40 0.25 0.0
59 29 0.00 0.0
62 n/a 0.00 0.0
55 30 0.03 0.0
56 31 0.02 0.0
43 12 0.00 0.0
42 20 0.25 4.0
37 32 0.52 0.0
42 20 0.10 1.0
43 24 0.00 0.0
43 14 0.02 0.0
45 20 0.00 0.0
50 23 0.00 0.0
53 19 0.00 0.0
44 18 0.00 0.0
27 15 0.00 0.0
40 12 0.00 0.0
40 11 0.00 0.0
38 10 0.00 0.0
35 10 0.00 0.0
40 12 0.00 0.0
43 13 0.00 0.0
December 1930 Boise Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
40 13 0.00 0.0
40 26 0.15 1.0
42 28 0.00 0.0
40 24 0.00 0.0
43 24 0.00 0.0
40 30 0.00 0.0
45 24 0.00 0.0
35 9 0.00 0.0
35 10 0.00 0.0
36 12 0.00 0.0
45 23 0.00 0.0
45 15 0.00 0.0
43 30 0.24 0.0
45 12 0.00 0.0
38 17 0.00 0.0
40 23 0.12 1.0
40 16 0.10 1.0
42 13 0.00 0.0
40 15 0.00 0.0
38 16 0.00 0.0
40 6 0.00 0.0
31 3 0.00 0.0
30 2 0.00 0.0
34 -1 0.00 0.0
35 5 0.00 0.0
35 -3 0.00 0.0
35 -1 0.00 0.0
34 2 0.00 0.0
26 -2 0.00 0.0
32 -2 0.00 0.0
36 3 0.00 0.0
Weather Station Details
Years Station Coordinates
1940–2024 location
1911–1939 Meridian 1 W location