Precipitation Data for Mattawa, WA 99349

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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0.97 0.65 0.67 0.55 0.48 0.52 0.24 0.16 0.30 0.56 1.09 1.30 7.49 -
Recent Years
2014
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0.42 0.46 0.53 0.52 0.08 0.19 0.03 0.4 0.19 0.6 0.44 0.98 4.84 65%