Precipitation Data for Rapid City, SD 57702

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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0.25 0.42 1.07 2.12 3.76 2.9 2.67 2.12 1.53 1.52 0.58 0.33 19.27 -
5yr Avg
(2013-2017)
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0.33 0.50 0.84 2.02 3.46 3.55 2.80 2.88 1.92 2.21 0.48 0.65 21.64 112%
Recent Years
2017
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0.53 0.86 0.79 2.67 2.07 1.58 2.08 2.38 2.27 0.59 0.31 0.53 16.66 86%
2016
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0.10 0.54 1.32 1.57 1.41 0.99 4.36 3.16 1.59 0.50 0.27 0.94 16.75 87%
2015
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0.16 0.52 0.07 1.52 8.03 8.15 3.74 2.51 0.39 1.06 0.38 0.65 27.18 141%
2014
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0.28 0.36 1.20 1.30 2.28 5.60 1.70 3.28 3.86 1.24 0.96 0.46 22.52 117%
2013
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0.57 0.21 0.84 3.03 3.52 1.45 2.11 3.09 1.48 7.65 0.46 0.66 25.07 130%