Heather, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 38° 49° 11° (1972) 68° (1961) 11.1" 0"
February 37° 51° 9° (1989) 76° (1992) 8.18" 0"
March 39° 54° 22° (1989) 76° (1994) 8.08" 0"
April 41° 56° 26° (1963) 85° (1999) 5.73" 0"
May 46° 60° 27° (1954) 93° (2005) 3.6" 0"
June 49° 63° 33° (2002) 94° (1982) 2.57" 0"
July 52° 66° 32° (1976) 96° (1961) 1.36" 0"
August 52° 67° 35° (2002) 94° (2002) 1.64" 0"
September 49° 67° 30° (1972) 92° (1955) 2.57" 0"
October 44° 60° 24° (2002) 85° (1975) 7.56" 0"
November 40° 53° 12° (1955) 69° (1987) 12.09" 0"
December 36° 48° 7° (1983) 64° (1957) 10.79" 0"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 37° 48° 18° (1979) 57° (1981) 0.37" 0"
Jan 2 37° 48° 22° (1979) 59° (1981) 0.37" 0"
Jan 3 37° 48° 17° (1959) 60° (1981) 0.37" 0"
Jan 4 37° 48° 19° (1959) 59° (1958) 0.37" 0"
Jan 5 37° 48° 20° (1977) 60° (1981) 0.38" 0"
Jan 6 37° 48° 21° (2004) 59° (1981) 0.38" 0"
Jan 7 37° 48° 21° (1977) 62° (2003) 0.38" 0"
Jan 8 38° 48° 21° (1949) 60° (1986) 0.38" 0"
Jan 9 38° 49° 18° (1977) 59° (1958) 0.39" 0"
Jan 10 38° 49° 16° (1949) 58° (1981) 0.38" 0"
Jan 11 38° 49° 15° (1963) 57° (1981) 0.37" 0"
Jan 12 38° 49° 17° (1963) 60° (1981) 0.37" 0"
Jan 13 38° 49° 22° (1963) 63° (1981) 0.36" 0"
Jan 14 38° 49° 23° (1997) 59° (1981) 0.37" 0"
Jan 15 38° 49° 23° (2007) 62° (1965) 0.37" 0"
Jan 16 38° 49° 21° (1984) 59° (1981) 0.37" 0"
Jan 17 38° 49° 19° (1984) 57° (1985) 0.37" 0"
Jan 18 38° 49° 19° (1984) 62° (1965) 0.37" 0"
Jan 19 38° 49° 23° (1962) 68° (2009) 0.37" 0"
Jan 20 38° 50° 14° (1962) 68° (1961) 0.35" 0"
Jan 21 38° 50° 12° (1962) 64° (1961) 0.36" 0"
Jan 22 38° 50° 18° (1962) 61° (1961) 0.34" 0"
Jan 23 38° 50° 21° (1969) 63° (1968) 0.34" 0"
Jan 24 38° 50° 16° (1949) 56° (1995) 0.34" 0"
Jan 25 38° 50° 19° (2008) 63° (2006) 0.33" 0"
Jan 26 38° 50° 11° (1957) 56° (1961) 0.33" 0"
Jan 27 38° 50° 12° (1957) 59° (1986) 0.32" 0"
Jan 28 37° 50° 11° (1972) 55° (1958) 0.33" 0"
Jan 29 37° 50° 20° (1969) 65° (1962) 0.32" 0"
Jan 30 37° 50° 21° (1996) 64° (1962) 0.33" 0"
Jan 31 37° 50° 21° (1996) 60° (1962) 0.32" 0"
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