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CLIMATE INFORMATION EXHIBIT K <br /> 1. General Information <br /> The following climate data is from the Ralston Reservoir, CO located slightly west of the <br /> Ralston Quarry. The station is at an elevation of 5910', while the quarry is entirely above 6000'. <br /> 2. Period of Record Monthly Climate Summary <br /> RALSTON RESERVOIR, COLORADO (056816) <br /> Period of Record : 5/ 1/1978 to 3/31/2013 <br /> Jan Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual <br /> Average Max. <br /> 45.2 44.9 53.3 59.5 68.9 80.0 87.7 83.9 75.5 62.6 52.5 43.5 63.1 <br /> Temperature (F) <br /> Average Min. <br /> 23.1 22.1 29.2 34.9 44.4 53.7 61.1 58.4 50.3 39.0 29.5 22.2 39.0 <br /> Temperature (F) <br /> Average Total <br /> 0.61 0.75 1.76 2.44 2.89 1.90 1.65 2.02 1.33 1.27 1.04 0.82 18.49 <br /> Precipitation (in.) <br /> Average Total SnowFall <br /> 8.5 8.9 12.8 9.6 1.6 0.0 0.0 0.0 0.7 3.7 10.6 11.6 68.0 <br /> (in.) <br /> Average Snow Depth <br /> 1 1 1 1 0 0 0 0 0 0 1 2 1 <br /> (in.) <br /> Ralston Quarry Greg 1. icki and Asw iates.PLIA' <br /> January 2019 K-1 <br />