Crystal Mountain, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 24° 33° -11° (1950) 59° (1968) 12.13" 69.9"
February 25° 35° -10° (1989) 59° (1988) 7.86" 52.5"
March 28° 40° 1° (1960) 63° (2005) 7.55" 55.5"
April 31° 46° 16° (1951) 76° (1977) 5.27" 39.5"
May 37° 53° 20° (1954) 86° (1986) 4.31" 18.5"
June 42° 60° 28° (1991) 90° (2006) 3.44" 1.6"
July 48° 67° 30° (1955) 102° (2004) 1.54" 0.3"
August 49° 68° 34° (1973) 93° (2004) 1.54" 0"
September 45° 62° 26° (1972) 91° (1988) 4.12" 1.4"
October 37° 50° 15° (2002) 80° (1988) 7.82" 17.2"
November 28° 37° -5° (1955) 60° (2008) 14.65" 75.4"
December 22° 31° -21° (1968) 64° (1980) 11.27" 74.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 45° 64° 30° (1955) 79° (2006) 0.08" NA
Jul 2 45° 64° 31° (1948) 84° (1967) 0.07" NA
Jul 3 46° 64° 35° (1986) 85° (1968) 0.07" NA
Jul 4 46° 65° 35° (1986) 87° (1975) 0.07" NA
Jul 5 46° 65° 34° (1971) 81° (1975) 0.07" NA
Jul 6 46° 65° 34° (1971) 83° (1960) 0.06" NA
Jul 7 47° 66° 34° (1981) 81° (1945) 0.06" NA
Jul 8 47° 66° 36° (1981) 84° (1968) 0.06" NA
Jul 9 47° 66° 38° (1964) 87° (1975) 0.06" NA
Jul 10 47° 66° 38° (1978) 85° (2002) 0.06" NA
Jul 11 48° 67° 37° (1974) 89° (2007) 0.05" NA
Jul 12 48° 67° 39° (1974) 86° (2007) 0.06" NA
Jul 13 48° 67° 38° (2010) 85° (1996) 0.05" NA
Jul 14 48° 67° 36° (1982) 102° (2004) 0.05" NA
Jul 15 48° 68° 36° (1982) 89° (2004) 0.05" NA
Jul 16 49° 68° 37° (1986) 85° (1960) 0.04" NA
Jul 17 49° 68° 36° (1962) 86° (2004) 0.05" NA
Jul 18 49° 68° 37° (1996) 85° (1944) 0.04" NA
Jul 19 49° 68° 37° (1977) 85° (1956) 0.05" NA
Jul 20 49° 68° 37° (1954) 86° (1946) 0.04" NA
Jul 21 49° 69° 37° (1952) 93° (2006) 0.04" NA
Jul 22 50° 69° 37° (1963) 90° (2006) 0.03" NA
Jul 23 50° 69° 37° (1963) 89° (2006) 0.04" NA
Jul 24 50° 69° 38° (1948) 90° (2004) 0.04" NA
Jul 25 50° 69° 39° (1955) 84° (1998) 0.04" NA
Jul 26 50° 69° 40° (1949) 90° (1998) 0.04" NA
Jul 27 50° 69° 38° (1948) 88° (1998) 0.04" NA
Jul 28 50° 69° 38° (1959) 89° (2009) 0.04" NA
Jul 29 50° 69° 38° (1986) 88° (1985) 0.03" NA
Jul 30 50° 69° 33° (2006) 87° (2009) 0.03" NA
Jul 31 50° 69° 39° (2002) 88° (1971) 0.03" NA
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