Chelan, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° 33° -6° (1969) 62° (1989) 1.57" 10"
February 26° 40° -2° (1996) 63° (1977) 1.23" 6"
March 33° 51° 9° (1960) 72° (1994) 0.99" 2.1"
April 40° 61° 26° (1982) 88° (1977) 0.7" 0"
May 48° 70° 32° (1981) 98° (2006) 0.82" 0"
June 56° 77° 33° (1983) 102° (1958) 0.81" 0"
July 61° 84° 37° (1983) 106° (1985) 0.38" 0"
August 60° 85° 42° (1960) 105° (1998) 0.44" 0"
September 51° 75° 26° (1983) 97° (2003) 0.46" 0"
October 40° 61° 13° (1984) 88° (2003) 0.59" 0"
November 32° 44° -3° (1985) 72° (1989) 1.61" 3"
December 24° 34° -18° (1968) 59° (1975) 1.74" 14.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 22° 32° -5° (1969) 54° (1959) 0.06" NA
Jan 2 22° 31° -5° (1979) 51° (1963) 0.06" NA
Jan 3 22° 31° -1° (1959) 45° (1964) 0.05" NA
Jan 4 22° 31° -4° (1959) 52° (1989) 0.05" NA
Jan 5 21° 32° -3° (2004) 51° (1990) 0.05" NA
Jan 6 21° 32° -2° (1982) 49° (2001) 0.05" NA
Jan 7 21° 32° 0° (1993) 50° (1990) 0.05" NA
Jan 8 21° 32° -3° (1993) 55° (2007) 0.05" NA
Jan 9 21° 32° 4° (1979) 50° (1990) 0.05" NA
Jan 10 21° 32° 4° (1974) 55° (1983) 0.05" NA
Jan 11 21° 32° 2° (1963) 56° (1983) 0.05" NA
Jan 12 21° 32° 2° (1963) 46° (1972) 0.05" NA
Jan 13 21° 32° 6° (1963) 51° (1983) 0.05" NA
Jan 14 22° 32° 4° (1997) 48° (1983) 0.05" NA
Jan 15 22° 32° 4° (1997) 53° (1961) 0.05" NA
Jan 16 22° 32° 6° (2005) 53° (1967) 0.05" NA
Jan 17 22° 32° 10° (1997) 52° (1989) 0.05" NA
Jan 18 22° 33° 8° (1984) 50° (1986) 0.05" NA
Jan 19 22° 33° 2° (1962) 56° (1989) 0.05" NA
Jan 20 22° 33° 2° (1962) 51° (1975) 0.05" NA
Jan 21 22° 33° 1° (1962) 50° (1972) 0.05" NA
Jan 22 22° 33° 6° (1969) 48° (1972) 0.05" NA
Jan 23 22° 33° -3° (1969) 47° (1990) 0.05" NA
Jan 24 22° 34° -2° (1969) 52° (1982) 0.05" NA
Jan 25 22° 34° 2° (1969) 52° (1981) 0.05" NA
Jan 26 23° 34° 3° (1969) 51° (1992) 0.05" NA
Jan 27 23° 34° -4° (1980) 55° (1962) 0.05" NA
Jan 28 23° 34° -5° (1980) 55° (1962) 0.05" NA
Jan 29 23° 35° -6° (1969) 54° (1984) 0.05" NA
Jan 30 23° 35° -3° (1969) 57° (1971) 0.05" NA
Jan 31 23° 35° -3° (1980) 62° (1989) 0.05" NA
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