Seattle Weather in 1930

Historical record of Seattle, Washington weather for the year 1930 based on NOAA data.
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1930 Seattle Weather Extremes
Highest temperature 89 °F July 12
Lowest temperature 18 °F January 11
Highest daily low 60 °F August 23
Lowest daily high 28 °F January 16
Most daily precipitation 1.1 inches March 21
Most daily snow 2.1 inches February 13
Total annual precipitation 21.8 inches -
Total annual snow 8.8 inches -
Highest Temperatures in Seattle in 1930
Rank Temperature Date
1 89 °F Jul 12
2 86 °F Aug 11
2 86 °F Jun 15
4 85 °F Aug 14
4 85 °F Aug 13
6 84 °F Sep 2
6 84 °F Jul 22
8 83 °F Aug 6
9 82 °F Aug 12
10 81 °F Aug 10
10 81 °F Aug 5
10 81 °F Jul 11
Lowest Temperatures in Seattle in 1930
Rank Temperature Date
1 18 °F January 11
2 19 °F January 17
2 19 °F January 13
4 20 °F January 16
4 20 °F January 12
6 22 °F January 15
6 22 °F January 10
6 22 °F January 7
9 23 °F January 20
9 23 °F January 14
January 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
50 41 0.00 0.0
48 40 0.03 0.0
44 38 0.47 0.0
42 35 0.50 0.0
39 30 0.67 0.7
30 25 0.04 2.1
32 22 0.00 0.0
33 26 0.01 0.2
32 24 0.00 0.0
32 22 0.00 0.0
32 18 0.00 0.0
32 20 0.00 0.0
33 19 0.00 0.0
31 23 0.00 0.0
28 22 0.04 0.0
28 20 0.00 0.9
36 19 0.00 0.0
35 26 0.00 0.0
36 27 0.00 0.0
34 23 0.00 0.0
41 25 0.00 0.0
38 27 0.00 0.0
43 28 0.00 0.0
41 27 0.00 0.0
36 24 0.00 0.0
36 30 0.03 0.0
41 32 0.10 1.6
38 32 0.32 1.0
48 38 0.06 0.0
50 39 0.26 0.0
47 43 0.09 0.0
February 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
53 45 0.10 0.0
50 41 0.07 0.0
45 35 0.09 0.0
61 43 0.46 0.0
50 40 0.02 0.0
46 32 0.00 0.0
51 38 0.73 0.0
45 35 0.00 0.0
48 32 0.00 0.0
49 39 0.43 0.0
42 35 0.04 0.0
43 34 0.05 0.2
39 33 0.46 2.1
46 38 0.01 0.0
55 46 0.00 0.0
55 50 0.03 0.0
63 50 0.00 0.0
61 49 0.53 0.0
58 48 0.27 0.0
53 39 0.06 0.0
51 37 0.00 0.0
53 39 0.26 0.0
46 37 0.18 0.0
47 37 0.00 0.0
45 37 0.03 0.0
47 33 0.00 0.0
46 35 0.00 0.0
47 30 0.00 0.0
March 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
53 37 0.00 0.0
55 38 0.00 0.0
60 40 0.00 0.0
60 41 0.00 0.0
47 38 0.02 0.0
48 37 0.00 0.0
47 39 0.05 0.0
48 37 0.03 0.0
50 40 0.03 0.0
52 42 0.00 0.0
50 39 0.03 0.0
43 37 0.00 0.0
44 34 0.00 0.0
46 36 0.00 0.0
47 38 0.00 0.0
54 37 0.00 0.0
59 36 0.00 0.0
62 40 0.00 0.0
47 40 0.02 0.0
48 36 0.26 0.0
49 41 1.07 0.0
49 40 0.11 0.0
47 41 0.15 0.0
55 44 0.03 0.0
55 49 0.06 0.0
58 47 0.00 0.0
65 44 0.00 0.0
68 48 0.00 0.0
58 n/a 0.00 0.0
62 48 0.00 0.0
66 42 0.00 0.0
April 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
55 43 0.00 0.0
51 38 0.00 0.0
51 43 0.25 0.0
56 43 0.16 0.0
63 50 0.04 0.0
65 50 0.00 0.0
61 49 0.05 0.0
55 44 0.01 0.0
54 43 0.05 0.0
55 42 0.00 0.0
59 42 0.00 0.0
69 44 0.05 0.0
57 48 0.01 0.0
52 47 0.34 0.0
51 44 0.03 0.0
53 42 0.00 0.0
58 43 0.00 0.0
60 45 0.00 0.0
67 51 0.00 0.0
68 51 0.00 0.0
68 51 0.05 0.0
69 52 0.00 0.0
61 50 0.01 0.0
63 48 0.00 0.0
68 47 0.00 0.0
61 49 0.22 0.0
56 48 0.20 0.0
52 44 0.35 0.0
60 43 0.00 0.0
67 45 0.00 0.0
May 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
71 46 0.00 0.0
58 46 0.07 0.0
54 41 0.01 0.0
60 43 0.00 0.0
54 42 0.14 0.0
52 39 0.11 0.0
55 39 0.02 0.0
62 40 0.00 0.0
62 44 0.00 0.0
67 45 0.00 0.0
66 46 0.00 0.0
70 47 0.00 0.0
70 51 0.00 0.0
64 50 0.00 0.0
68 47 0.00 0.0
54 48 0.05 0.0
55 48 0.02 0.0
55 46 0.02 0.0
60 49 0.73 0.0
55 44 0.90 0.0
58 44 0.04 0.0
60 44 0.00 0.0
64 47 0.00 0.0
55 44 0.23 0.0
59 42 0.00 0.0
73 45 0.00 0.0
68 49 0.00 0.0
62 51 0.07 0.0
64 51 0.00 0.0
61 48 0.00 0.0
59 50 0.00 n/a
June 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
61 48 0.94 0.0
58 45 0.11 0.0
60 45 0.00 0.0
67 49 0.00 0.0
75 50 0.00 0.0
77 54 0.00 0.0
64 51 0.05 0.0
72 49 0.00 0.0
78 54 0.00 0.0
68 55 0.00 0.0
62 52 0.00 0.0
60 47 0.26 0.0
62 48 0.00 0.0
68 47 0.00 0.0
86 54 0.00 0.0
62 52 0.00 0.0
64 49 0.00 0.0
66 47 0.00 0.0
75 54 0.00 0.0
66 54 0.00 0.0
60 52 0.22 0.0
63 53 0.00 0.0
68 50 0.00 0.0
63 51 0.00 0.0
60 53 0.03 0.0
68 54 0.05 0.0
62 53 0.05 0.0
64 53 0.00 0.0
68 51 0.00 0.0
73 52 0.00 0.0
July 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
67 53 0.00 0.0
60 48 0.00 0.0
69 52 0.00 0.0
67 56 0.00 0.0
78 53 0.00 0.0
65 54 0.00 0.0
69 52 0.00 0.0
71 51 0.00 0.0
75 54 0.00 0.0
77 56 0.00 0.0
81 52 0.00 0.0
89 58 0.00 0.0
63 57 0.00 0.0
66 55 0.00 n/a
70 53 0.00 0.0
64 54 0.00 0.0
66 54 0.00 0.0
70 51 0.00 0.0
67 52 0.00 0.0
77 53 0.00 0.0
79 56 0.00 0.0
84 58 0.00 0.0
75 55 0.00 0.0
66 55 0.00 0.0
71 54 0.00 0.0
70 53 0.00 0.0
74 54 0.00 0.0
77 57 0.00 0.0
73 55 0.00 0.0
74 55 0.00 0.0
74 54 0.00 0.0
August 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
67 54 0.00 0.0
71 56 0.00 0.0
78 54 0.00 0.0
77 55 0.00 0.0
81 55 0.00 0.0
83 55 0.00 0.0
78 55 0.00 0.0
72 57 0.06 0.0
69 58 0.00 0.0
81 56 0.00 0.0
86 58 0.00 0.0
82 58 0.00 0.0
85 58 0.00 0.0
85 60 0.00 0.0
67 59 0.01 0.0
71 60 0.00 0.0
73 57 0.00 0.0
76 55 0.00 0.0
72 55 0.00 0.0
66 54 0.00 0.0
74 53 0.00 0.0
76 54 0.00 0.0
73 60 0.00 0.0
76 57 0.01 0.0
71 53 0.00 0.0
74 50 0.00 0.0
76 55 0.00 0.0
80 54 0.00 0.0
64 56 0.00 0.0
64 57 0.00 0.0
72 53 0.00 0.0
September 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
75 53 0.00 0.0
84 58 0.00 0.0
76 56 0.00 0.0
65 53 0.00 0.0
61 56 0.00 0.0
62 53 0.04 0.0
70 50 0.01 0.0
67 57 0.00 0.0
67 55 0.00 0.0
63 54 0.00 0.0
63 53 0.03 0.0
61 56 0.00 0.0
60 54 0.06 0.0
72 58 0.00 0.0
70 57 0.00 0.0
73 54 0.00 0.0
77 53 0.00 0.0
68 56 0.03 0.0
72 54 0.00 0.0
75 52 0.00 0.0
61 51 0.00 0.0
57 48 0.03 0.0
59 46 0.00 0.0
56 52 0.01 0.0
56 47 0.05 0.0
70 56 0.07 0.0
61 50 0.81 0.0
60 48 0.00 0.0
60 45 0.00 0.0
63 42 0.00 0.0
October 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
66 44 0.00 0.0
61 50 0.00 0.0
56 48 0.01 0.0
62 53 0.00 0.0
59 50 0.01 0.0
60 54 0.61 0.0
59 49 0.01 0.0
56 46 0.00 0.0
55 45 0.00 0.0
53 38 0.00 0.0
55 40 0.00 0.0
55 39 0.00 0.0
56 38 0.02 0.0
55 44 0.15 0.0
49 41 0.14 0.0
52 39 0.07 0.0
57 44 0.37 0.0
61 50 0.00 0.0
55 48 0.00 0.0
59 46 0.00 0.0
59 50 0.00 0.0
62 41 0.00 0.0
56 50 0.33 0.0
57 49 0.31 0.0
54 45 0.08 0.0
57 46 0.48 0.0
56 42 0.00 0.0
52 39 0.00 0.0
55 38 0.00 0.0
59 40 0.13 0.0
58 50 0.00 0.0
November 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
60 44 0.00 0.0
61 41 0.00 0.0
54 41 0.00 0.0
48 43 0.00 0.0
58 44 0.00 0.0
52 41 0.00 0.0
65 39 0.00 0.0
64 50 0.16 0.0
56 50 0.15 0.0
59 54 0.00 0.0
56 47 0.03 0.0
47 40 0.75 0.0
44 35 0.00 0.0
42 31 0.00 0.0
46 34 0.50 0.0
44 38 0.02 0.0
42 36 0.00 0.0
45 36 0.00 0.0
48 41 0.11 0.0
51 45 0.02 0.0
50 45 0.01 0.0
45 41 0.00 0.0
48 39 0.00 0.0
42 35 0.00 0.0
44 34 0.00 0.0
37 31 0.00 0.0
46 29 0.00 0.0
46 42 0.00 0.0
50 38 0.00 0.0
43 32 0.00 0.0
December 1930 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
50 38 0.13 0.0
52 42 0.00 0.0
47 36 0.06 0.0
48 42 0.09 0.0
46 40 0.00 0.0
50 36 0.00 0.0
49 35 0.00 0.0
53 40 0.00 0.0
53 41 0.14 0.0
54 45 0.05 0.0
55 44 0.02 0.0
54 42 0.41 0.0
50 43 0.12 0.0
52 41 0.00 0.0
47 41 0.32 0.0
46 39 0.00 0.0
47 39 0.01 0.0
48 38 0.14 0.0
44 39 0.00 0.0
48 40 0.00 0.0
49 39 0.00 0.0
47 34 0.26 0.0
49 38 0.00 n/a
50 39 0.00 0.0
42 37 0.09 0.0
45 33 0.00 0.0
44 31 0.00 0.0
40 27 0.00 0.0
43 32 0.00 0.0
43 33 0.00 0.0
46 36 0.01 0.0
Weather Station Details
Years Station Coordinates
1948–2024 Seattle Tacoma International Airport location
1894–1947 University of Washington location