Cathlamet, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 31° 45° 4° (1950) 61° (1961) 8.28" 3.9"
February 33° 50° 1° (1989) 72° (1986) 6.75" 1.4"
March 35° 54° 20° (1971) 78° (2004) 5.94" 0.7"
April 38° 59° 26° (1986) 86° (1987) 4.08" 0"
May 43° 64° 28° (1954) 92° (1987) 2.69" 0"
June 47° 68° 35° (1999) 99° (1992) 1.83" 0"
July 51° 74° 37° (1955) 102° (1958) 0.84" 0"
August 51° 75° 40° (1985) 103° (1981) 0.96" 0"
September 46° 71° 30° (2000) 100° (1988) 2.22" 0"
October 39° 62° 17° (2002) 88° (1987) 4.08" 0"
November 35° 50° 8° (1955) 67° (1969) 8.84" 0.4"
December 32° 45° 1° (1990) 64° (1993) 8.98" 3.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 49° 71° 42° (1985) 93° (1967) 0.04" NA
Jul 2 50° 71° 37° (1955) 90° (1967) 0.04" NA
Jul 3 50° 72° 43° (1994) 92° (1972) 0.04" NA
Jul 4 50° 72° 42° (1994) 91° (1975) 0.04" NA
Jul 5 50° 72° 41° (1996) 94° (1960) 0.04" NA
Jul 6 50° 72° 43° (1949) 92° (1960) 0.04" NA
Jul 7 50° 72° 41° (1971) 89° (1952) 0.03" NA
Jul 8 50° 73° 42° (1999) 98° (1952) 0.03" NA
Jul 9 50° 73° 44° (1964) 93° (1952) 0.03" NA
Jul 10 50° 73° 45° (1967) 92° (1985) 0.03" NA
Jul 11 51° 73° 45° (1973) 99° (1961) 0.03" NA
Jul 12 51° 73° 44° (2000) 95° (1961) 0.03" NA
Jul 13 51° 73° 44° (1968) 91° (1996) 0.03" NA
Jul 14 51° 74° 45° (1969) 96° (1996) 0.03" NA
Jul 15 51° 74° 41° (2000) 94° (1958) 0.03" NA
Jul 16 51° 74° 45° (1988) 97° (1979) 0.03" NA
Jul 17 51° 74° 42° (1955) 94° (1992) 0.02" NA
Jul 18 51° 74° 42° (1986) 99° (1956) 0.02" NA
Jul 19 51° 74° 45° (1964) 101° (1956) 0.02" NA
Jul 20 51° 74° 45° (1991) 98° (1988) 0.02" NA
Jul 21 51° 74° 47° (1976) 96° (1980) 0.02" NA
Jul 22 51° 74° 46° (1982) 101° (2006) 0.02" NA
Jul 23 51° 74° 45° (1963) 97° (2006) 0.02" NA
Jul 24 51° 74° 45° (1973) 100° (2004) 0.02" NA
Jul 25 51° 75° 47° (1966) 92° (1978) 0.02" NA
Jul 26 51° 75° 44° (1999) 98° (1988) 0.02" NA
Jul 27 51° 75° 46° (2007) 102° (1958) 0.02" NA
Jul 28 51° 75° 45° (1989) 94° (1998) 0.02" NA
Jul 29 51° 75° 45° (1969) 94° (1985) 0.02" NA
Jul 30 52° 75° 42° (1950) 94° (2003) 0.02" NA
Jul 31 52° 75° 42° (2002) 95° (1968) 0.02" NA
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