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2025 Hazard Mitigation Plan <br />Kittitas County, Washington <br />Higher <br />EmissionsI <br />Loirver <br />Emissions <br />Lower <br />Emissions <br />Higher <br />Emissions <br />Lower <br />Emissions <br />Higher <br />Emissions <br />37 inches 38 inches 38 inches 39 inches 40 inches 40 inches 41 inchesAnnual average total <br />precipitation 35-38 36-58 35-55 35-63 36-56 35-62 35-60 <br />156 days 155 days 154 days 153 days 153 days 152 days 148 days <br />128 - 167 <br />Days per year with <br />precipitation <br />(Wet Days)152 - 160 145 - 172 142 - 170 137 - 176 140 - 170 137 - 173 <br />17 days17 days 17 days 17 days 17 days 17 days 17 days <br />16 - 18 <br />6 days <br />15-21 <br />7 days <br />15-21 <br />7 days <br />14-20 <br />7 days <br />15-21 <br />7 days <br />15-19 <br />8 days <br />I 13-22 <br />8 days <br />Maximum period of <br />consecutive wet days <br />Annual days with total <br />precipitation greater <br />than 1 inch 7-9 10-19 10-21 12-28 13 - 35 13-38 22-61 <br />1 day 1 day 1 day 1 day 1 day 1 day 2 daysAnnual days with total <br />precipitation greater <br />than 2 inches 1-1 1-3 1-3 1-4 1-3 1-4 1-4 <br />0 days 0 days 0 days 0 days 0 days 0 days 0 daysAnnual days with total <br />precipitation greater <br />than 3 inches 0-0 0-1 0-'l 0-'l 0-1 0-1 0-1 <br />5 days 6 days 6 days 7 days 7 days 7 days 8 daysAnnual days that <br />exceed 99th percentile <br />precipitation 1-13 2-15 2-15 2-16 2-17 2-18 2 -20 <br />52 days 43 days 40 days 36 days 33 days 32 days 21 daysDays with maximum <br />temperature below <br />32"F 50-55 36-48 32- 47 26-46 19 - 43 18-43 9-36 <br />Modeled <br />History <br />(1 976 - 2005) <br />Early Century <br />(2015 - 2044) <br />Mid Century <br />(2035 - 2064) <br />Late Century <br />(2070 - 20ee) <br />lndicators <br />Table 4-74. Future Climate Indicators for Kittitas County <br />Hazus <br />A Hazus analysis was conducted for a 1OO-year and 500-year flood to examine the exposure and <br />damages of buildings to flooding. <br />1 O}-Year Flood Analvsis <br />The total economic loss estimated for the flood is $1,005.6 Million, representing 23.3% of the total <br />replacement value of the scenario buildings. Hazus estimates that about 338 buildings will be at least <br />moderately damaged. This is over 56.0% of the total number of buildings in the scenario. There are an <br />estimated 21 buildings that will be completely destroyed. Table 4-75 and Table 4-76 summarize the <br />expected damage by general occupancy and by building type, respectively, for the buildings in Kittitas <br />County. <br />Chapter 4: Hazard ldentification and Risk Assessment 136