Appleton, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 23° 35° -19° (1996) 59° (2005) 5.74" 24.1"
February 26° 40° -18° (1996) 68° (1968) 4.68" 12"
March 30° 47° 6° (1976) 73° (1994) 3.26" 8.3"
April 34° 54° 19° (1964) 83° (1977) 1.97" 1.3"
May 39° 63° 23° (1964) 95° (1986) 1.26" 0.1"
June 45° 70° 22° (1999) 98° (1992) 0.91" 0"
July 49° 78° 30° (1977) 103° (1996) 0.34" 0"
August 49° 79° 28° (2006) 102° (1996) 0.48" 0"
September 43° 71° 23° (1985) 99° (1988) 1.11" 0"
October 35° 58° 12° (1991) 85° (1991) 2.24" 0.3"
November 29° 43° -15° (1985) 67° (1988) 5.28" 9.3"
December 24° 35° -20° (1964) 59° (1980) 6.17" 27"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 47° 76° 32° (1973) 95° (1987) 0.03" NA
Sep 2 46° 75° 35° (1973) 91° (1987) 0.03" NA
Sep 3 46° 75° 33° (1964) 95° (1988) 0.03" NA
Sep 4 46° 75° 35° (1996) 99° (1988) 0.03" NA
Sep 5 46° 75° 32° (1969) 98° (1988) 0.03" NA
Sep 6 45° 74° 32° (1960) 90° (1990) 0.03" NA
Sep 7 45° 74° 30° (1992) 90° (1990) 0.03" NA
Sep 8 45° 74° 31° (1976) 90° (1993) 0.03" NA
Sep 9 45° 73° 30° (1964) 92° (1981) 0.03" NA
Sep 10 44° 73° 35° (1964) 89° (1993) 0.04" NA
Sep 11 44° 73° 32° (1986) 90° (1990) 0.04" NA
Sep 12 44° 72° 32° (1962) 90° (1996) 0.04" NA
Sep 13 43° 72° 27° (1970) 87° (2000) 0.04" NA
Sep 14 43° 72° 28° (1970) 86° (1995) 0.04" NA
Sep 15 43° 71° 28° (1970) 88° (1995) 0.04" NA
Sep 16 43° 71° 31° (1973) 90° (1995) 0.04" NA
Sep 17 42° 71° 23° (1965) 89° (1981) 0.04" NA
Sep 18 42° 70° 25° (1965) 88° (1981) 0.04" NA
Sep 19 42° 70° 29° (1983) 86° (1994) 0.04" NA
Sep 20 42° 70° 29° (1983) 88° (1994) 0.04" NA
Sep 21 41° 69° 26° (1993) 88° (1994) 0.04" NA
Sep 22 41° 69° 29° (1961) 85° (1966) 0.04" NA
Sep 23 41° 68° 27° (1996) 90° (1966) 0.04" NA
Sep 24 41° 68° 26° (1970) 88° (1994) 0.04" NA
Sep 25 40° 68° 27° (1970) 88° (1989) 0.04" NA
Sep 26 40° 67° 29° (1972) 91° (1994) 0.04" NA
Sep 27 40° 67° 25° (1972) 88° (1994) 0.04" NA
Sep 28 39° 66° 26° (1983) 89° (1994) 0.04" NA
Sep 29 39° 66° 23° (1985) 86° (1991) 0.04" NA
Sep 30 39° 66° 26° (1985) 83° (1993) 0.04" NA
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