Seattle Weather in 1909

Historical record of Seattle, Washington weather for the year 1909 based on NOAA data.
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1909 Seattle Weather Extremes
Highest temperature 84 °F September 5
Lowest temperature 12 °F January 13
Highest daily low 58 °F September 8
Lowest daily high 18 °F January 8
Most daily precipitation 1.3 inches October 23
Most daily snow 3.0 inches January 10
Total annual precipitation 31.7 inches -
Total annual snow 17.7 inches -
Highest Temperatures in Seattle in 1909
Rank Temperature Date
1 84 °F Sep 5
2 83 °F Jun 10
3 82 °F Sep 4
3 82 °F Sep 1
5 79 °F Sep 23
5 79 °F Sep 2
5 79 °F Aug 7
8 78 °F Sep 6
8 78 °F Aug 18
8 78 °F Jul 21
8 78 °F Jul 14
8 78 °F Jun 9
8 78 °F Jun 8
Lowest Temperatures in Seattle in 1909
Rank Temperature Date
1 12 °F January 13
2 14 °F January 9
2 14 °F January 8
4 15 °F January 7
5 17 °F January 12
6 18 °F January 11
6 18 °F January 10
6 18 °F January 6
6 18 °F January 5
10 20 °F December 4
10 20 °F January 4
January 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
41 37 0.33 0.0
51 39 0.45 0.0
49 39 0.48 0.0
39 20 0.02 0.2
25 18 0.00 0.0
22 18 0.08 1.0
18 15 0.15 3.0
18 14 0.06 1.6
22 14 0.19 2.8
22 18 0.27 3.0
25 18 0.00 0.6
25 17 0.00 0.0
32 12 0.01 0.0
42 26 0.21 1.1
49 36 0.41 0.5
47 38 0.17 0.0
51 43 0.64 0.0
46 39 0.23 0.0
54 41 1.24 0.0
48 37 0.52 0.0
43 35 0.36 0.0
37 33 0.10 0.3
37 32 0.04 0.1
42 34 0.07 0.0
39 36 0.08 0.0
38 32 0.00 0.0
45 33 0.23 0.4
48 30 0.00 0.0
48 40 0.00 0.0
46 41 0.07 0.0
47 41 0.49 0.0
February 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
49 42 0.40 0.0
51 43 0.27 0.0
46 41 0.10 0.0
46 39 0.15 0.0
42 34 0.10 0.0
45 36 0.32 0.0
46 35 0.09 0.0
46 36 0.00 0.0
43 34 0.10 0.0
41 36 0.08 0.0
42 31 0.00 0.0
35 30 0.00 0.0
38 28 0.07 1.0
51 34 0.27 0.0
52 43 0.52 0.0
54 43 0.71 0.0
51 43 0.22 0.0
51 42 0.28 0.0
47 37 0.27 0.0
44 37 0.00 0.0
46 38 0.00 0.0
44 37 0.04 0.0
53 39 0.00 0.0
47 42 0.27 0.0
49 39 0.00 0.0
47 42 0.02 0.0
46 39 0.07 0.0
44 35 0.00 0.0
March 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
47 38 0.09 0.0
54 37 0.01 0.0
51 43 0.26 0.0
44 36 0.05 0.0
49 35 0.02 0.0
48 37 0.00 0.0
46 35 0.00 0.0
45 41 0.07 0.0
48 39 0.02 0.0
50 35 0.00 0.0
49 33 0.00 0.0
45 35 0.00 0.0
45 39 0.00 0.0
50 43 0.00 0.0
56 34 0.00 0.0
47 35 0.01 0.0
48 36 0.12 0.0
46 39 0.02 0.0
51 38 0.00 0.0
50 37 0.00 0.0
51 37 0.00 0.0
56 35 0.00 0.0
57 37 0.00 0.0
58 38 0.00 0.0
53 39 0.00 0.0
54 37 0.00 0.0
54 44 0.00 0.0
55 42 0.01 0.0
51 40 0.05 0.0
51 40 0.26 0.0
51 41 0.09 0.0
April 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
52 39 0.05 0.0
52 38 0.00 0.0
50 36 0.00 0.0
47 36 0.01 0.0
55 39 0.00 0.0
54 38 0.02 0.0
60 35 0.00 0.0
67 41 0.00 0.0
57 42 0.03 0.0
57 40 0.00 0.0
57 41 0.00 0.0
54 44 0.00 0.0
52 45 0.02 0.0
50 41 0.09 0.0
54 41 0.06 0.0
53 38 0.10 0.0
54 35 0.00 0.0
53 36 0.00 0.0
62 38 0.00 0.0
55 42 0.00 0.0
62 38 0.00 0.0
52 42 0.01 0.0
56 43 0.00 0.0
51 43 0.00 0.0
58 44 0.12 0.0
54 44 0.12 0.0
54 43 0.14 0.0
54 42 0.00 0.0
58 43 0.00 0.0
60 42 0.00 0.0
May 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
65 42 0.00 0.0
74 45 0.00 0.0
70 50 0.00 0.0
53 39 0.17 0.0
57 36 0.00 0.0
55 42 0.14 0.0
57 42 0.00 0.0
65 41 0.01 0.0
52 41 0.08 0.0
47 41 0.20 0.0
53 43 0.03 0.0
58 45 0.00 0.0
55 46 0.12 0.0
59 44 0.00 0.0
54 45 0.02 0.0
54 46 0.05 0.0
60 45 0.30 0.0
64 44 0.00 0.0
53 45 0.00 0.0
56 41 0.00 0.0
58 45 0.00 0.0
62 42 0.00 0.0
64 45 0.00 0.0
67 45 0.00 0.0
70 46 0.00 0.0
64 50 0.01 0.0
63 50 0.00 0.0
61 49 0.00 0.0
62 48 0.07 0.0
62 49 0.39 0.0
67 51 0.01 0.0
June 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
69 53 0.28 0.0
64 51 0.00 0.0
67 47 0.00 0.0
70 51 0.00 0.0
67 46 0.00 0.0
67 49 0.00 0.0
75 49 0.00 0.0
78 53 0.00 0.0
78 53 0.00 0.0
83 52 0.00 0.0
61 52 0.00 0.0
62 49 0.00 0.0
71 46 0.00 0.0
71 50 0.00 0.0
69 53 0.00 0.0
65 53 0.02 0.0
64 52 0.00 0.0
71 50 0.00 0.0
69 53 0.00 0.0
64 50 0.00 0.0
66 49 0.00 0.0
64 52 0.00 0.0
61 52 0.01 0.0
63 52 0.00 0.0
68 48 0.07 0.0
63 54 0.22 0.0
61 50 0.03 0.0
65 50 0.01 0.0
74 53 0.00 0.0
67 53 0.00 0.0
July 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
70 52 0.00 0.0
74 51 0.00 0.0
72 52 0.00 0.0
71 51 0.00 0.0
60 53 0.01 0.0
58 53 0.24 0.0
64 53 0.02 0.0
68 52 0.00 0.0
63 54 0.00 0.0
60 54 0.05 0.0
63 55 0.00 0.0
62 53 0.00 0.0
68 50 0.00 0.0
78 52 0.00 0.0
68 51 0.00 0.0
67 52 0.00 0.0
63 52 0.00 0.0
68 52 0.00 0.0
75 50 0.00 0.0
71 52 0.00 0.0
78 55 0.00 0.0
70 56 0.00 0.0
71 55 0.00 0.0
67 53 0.00 0.0
69 56 0.02 0.0
65 54 0.01 0.0
61 56 0.00 0.0
73 57 0.00 0.0
75 55 0.00 0.0
73 53 0.00 0.0
66 56 0.00 0.0
August 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
65 54 0.00 0.0
68 54 0.00 0.0
70 53 0.00 0.0
63 53 0.00 0.0
68 51 0.00 0.0
71 52 0.00 0.0
79 51 0.00 0.0
70 53 0.00 0.0
66 52 0.00 0.0
71 52 0.00 0.0
72 51 0.00 0.0
72 52 0.00 0.0
76 55 0.00 0.0
69 56 0.02 0.0
66 51 0.00 0.0
74 51 0.00 0.0
76 55 0.00 0.0
78 55 0.00 0.0
76 56 0.00 0.0
64 55 0.00 0.0
69 51 0.00 0.0
59 54 0.03 0.0
71 53 0.00 0.0
69 55 0.00 0.0
65 57 0.20 0.0
66 55 0.02 0.0
64 51 0.00 0.0
75 53 0.00 0.0
74 55 0.00 0.0
71 52 0.00 0.0
74 52 0.00 0.0
September 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
82 57 0.00 0.0
79 55 0.00 0.0
75 54 0.00 0.0
82 56 0.00 0.0
84 58 0.00 0.0
78 57 0.00 0.0
68 52 0.00 0.0
74 58 0.00 0.0
69 56 0.00 0.0
61 52 0.08 0.0
64 48 0.00 0.0
70 52 0.00 0.0
67 54 0.00 0.0
69 51 0.00 0.0
72 51 0.00 0.0
72 49 0.41 0.0
61 49 0.00 0.0
61 47 0.00 0.0
55 50 0.03 0.0
62 53 0.08 0.0
61 50 0.00 0.0
63 49 0.00 0.0
79 48 0.00 0.0
63 53 0.00 0.0
58 51 0.21 0.0
62 49 0.00 0.0
67 47 0.00 0.0
72 53 0.03 0.0
59 51 0.26 0.0
60 48 0.00 0.0
October 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
57 49 0.00 0.0
63 50 0.00 0.0
63 46 0.00 0.0
69 50 0.00 0.0
61 54 0.13 0.0
59 46 0.00 0.0
56 41 0.00 0.0
55 45 0.00 0.0
64 55 0.00 0.0
63 52 0.00 0.0
73 50 0.00 0.0
59 52 0.00 0.0
62 53 0.00 0.0
60 45 0.00 0.0
55 46 0.00 0.0
55 42 0.00 0.0
53 40 0.00 0.0
60 40 0.11 0.0
61 49 0.10 0.0
57 47 0.23 0.0
59 47 0.33 0.0
63 51 0.00 0.0
56 50 1.28 0.0
50 44 0.00 0.0
54 42 0.00 0.0
48 43 0.00 0.0
47 42 0.00 0.0
55 42 0.09 0.0
52 45 0.05 0.0
51 41 0.29 0.0
53 44 0.25 0.0
November 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
56 44 0.88 0.0
57 53 0.44 0.0
54 49 0.02 0.0
49 45 0.11 0.0
51 43 0.21 0.0
54 43 0.00 0.0
53 45 0.30 0.0
55 45 0.35 0.0
50 45 0.12 0.0
46 42 0.27 0.0
48 42 0.01 0.0
46 39 0.09 0.0
42 34 0.00 0.0
41 32 0.00 0.0
42 29 0.00 0.0
41 29 0.00 0.0
49 39 0.94 0.0
58 49 1.17 0.0
52 43 0.23 0.0
48 42 0.00 0.0
46 42 0.09 0.0
58 43 0.31 0.0
56 45 0.48 0.0
47 39 0.00 0.0
42 37 0.12 0.0
44 36 0.00 0.0
45 40 0.80 0.0
59 43 0.94 0.0
57 43 1.21 0.0
45 39 0.02 0.0
December 1909 Seattle Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
41 35 0.09 0.0
39 31 0.00 0.0
32 27 0.00 0.0
33 20 0.00 0.0
36 30 0.00 0.0
36 29 0.01 0.0
40 32 0.04 0.3
43 36 0.19 0.0
48 39 0.01 0.0
45 39 0.01 0.0
50 40 1.08 0.0
52 44 0.36 0.0
45 41 0.01 0.0
42 37 0.00 0.0
39 35 0.00 0.0
38 35 0.00 0.0
36 32 0.00 0.0
36 33 0.00 0.0
41 31 0.00 0.0
42 30 0.00 0.0
43 27 0.00 0.0
38 26 0.00 0.0
35 25 0.00 0.0
41 28 0.10 0.0
37 33 0.18 1.8
40 32 0.00 0.0
35 31 0.00 0.0
34 29 0.00 0.0
42 28 0.00 0.0
46 36 0.61 0.0
40 33 0.00 0.0
Weather Station Details
Years Station Coordinates
1948–2024 Seattle Tacoma International Airport location
1894–1947 University of Washington location