Cushman Dam, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 35° 45° 11° (1980) 63° (2005) 14.79" 1.1"
February 35° 48° 14° (1989) 71° (1986) 10.36" 1.7"
March 37° 53° 21° (1989) 77° (1979) 9.39" 0.3"
April 40° 58° 28° (2001) 83° (1998) 5.8" 0"
May 45° 65° 31° (1985) 92° (1983) 3.23" 0"
June 49° 70° 34° (1976) 94° (1982) 2.08" 0"
July 53° 75° 41° (1979) 96° (2004) 1.1" 0"
August 53° 76° 39° (1981) 97° (1981) 1.3" 0"
September 49° 70° 34° (1983) 91° (1988) 2.36" 0"
October 43° 59° 26° (2006) 82° (1980) 8.23" 0"
November 38° 49° 13° (1985) 68° (1980) 16.05" 0.1"
December 34° 43° 11° (1983) 66° (1980) 15.49" 1.8"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 35° 50° 28° (1995) 63° (1981) 0.37" 0.1"
Mar 2 35° 50° 26° (1985) 62° (1981) 0.36" 0"
Mar 3 36° 51° 21° (1989) 64° (1986) 0.35" 0"
Mar 4 36° 51° 26° (1976) 59° (1986) 0.35" 0"
Mar 5 36° 51° 25° (1976) 59° (1984) 0.33" 0"
Mar 6 36° 51° 28° (1976) 63° (1979) 0.33" 0"
Mar 7 36° 51° 26° (2002) 64° (2007) 0.33" 0"
Mar 8 36° 52° 25° (1974) 65° (2005) 0.33" 0.1"
Mar 9 36° 52° 28° (2010) 68° (1981) 0.33" 0"
Mar 10 36° 52° 29° (1985) 68° (1979) 0.32" 0"
Mar 11 37° 52° 28° (1985) 67° (1979) 0.32" 0"
Mar 12 37° 52° 27° (2009) 65° (1981) 0.31" 0"
Mar 13 37° 53° 27° (2009) 65° (1979) 0.32" 0"
Mar 14 37° 53° 29° (2009) 68° (2005) 0.31" 0"
Mar 15 37° 53° 29° (1988) 63° (2005) 0.31" 0.1"
Mar 16 37° 53° 29° (1985) 65° (1978) 0.31" 0"
Mar 17 37° 53° 29° (1977) 65° (1978) 0.3" 0"
Mar 18 37° 54° 30° (1980) 69° (1988) 0.29" 0"
Mar 19 37° 54° 29° (1982) 68° (1988) 0.28" 0"
Mar 20 37° 54° 32° (1977) 70° (1986) 0.29" 0"
Mar 21 38° 54° 29° (2009) 70° (1986) 0.29" 0"
Mar 22 38° 54° 30° (2007) 77° (1979) 0.29" 0"
Mar 23 38° 54° 30° (1994) 77° (1979) 0.28" 0"
Mar 24 38° 54° 29° (2003) 68° (1979) 0.27" 0"
Mar 25 38° 55° 28° (1985) 67° (2001) 0.27" 0"
Mar 26 38° 55° 29° (1991) 64° (1994) 0.27" 0"
Mar 27 38° 55° 27° (1975) 69° (1994) 0.25" 0"
Mar 28 38° 55° 28° (1975) 69° (1994) 0.26" 0"
Mar 29 38° 55° 28° (1985) 73° (1994) 0.26" 0"
Mar 30 38° 55° 28° (1980) 75° (2004) 0.25" 0"
Mar 31 38° 55° 28° (1975) 69° (1987) 0.26" 0"
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