Precipitation Data for Seattle, WA 98158

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total % of 30yr Avg
30yr Avg
(1981-2010)
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5.57 3.5 3.72 2.71 1.94 1.57 0.7 0.88 1.5 3.48 6.57 5.35 37.49 -
5yr Avg
(2013-2017)
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4.64 5.56 5.90 3.50 1.87 1.11 0.32 1.33 2.18 5.59 6.43 5.40 43.83 117%
Recent Years
2017
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4.22 8.86 7.33 4.21 2.29 1.52 0.0 0.02 0.59 4.81 8.65 5.44 47.94 128%
2016
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7.46 5.97 5.52 1.19 0.94 1.78 0.72 0.17 1.06 10.04 6.48 3.88 45.21 121%
2015
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3.66 5.28 4.47 2.03 0.58 0.23 0.09 3.28 0.83 4.82 8.37 11.2 44.84 120%
2014
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3.7 6.11 9.45 4.18 3.15 0.74 0.77 1.81 2.23 6.75 4.85 4.8 48.54 129%
2013
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4.16 1.59 2.74 5.89 2.38 1.3 0.0 1.35 6.17 1.54 3.79 1.67 32.58 87%