Wallula, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 27° 41° -14° (1996) 67° (1990) 1.21" NA
February 30° 48° -14° (1996) 74° (1986) 1.05" NA
March 35° 58° 10° (1993) 81° (1960) 1.08" NA
April 40° 66° 22° (1986) 94° (1977) 0.79" NA
May 47° 73° 29° (2002) 100° (1958) 0.98" NA
June 53° 80° 38° (1963) 110° (1961) 0.71" NA
July 59° 88° 45° (1962) 112° (1960) 0.28" NA
August 59° 88° 38° (1964) 118° (1961) 0.53" NA
September 50° 79° 27° (1985) 100° (1967) 0.48" NA
October 41° 66° 17° (2006) 89° (1958) 0.84" NA
November 34° 51° 6° (1959) 78° (1999) 1.55" NA
December 28° 41° -14° (1968) 67° (2002) 1.45" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Sep 1 55° 85° 42° (2006) 100° (1967) 0.02" NA
Sep 2 55° 84° 42° (1999) 98° (1967) 0.02" NA
Sep 3 54° 84° 42° (1999) 99° (1998) 0.02" NA
Sep 4 54° 83° 42° (1981) 95° (1993) 0.02" NA
Sep 5 54° 83° 46° (1975) 97° (1998) 0.02" NA
Sep 6 53° 83° 44° (1965) 98° (1966) 0.02" NA
Sep 7 53° 82° 39° (1960) 97° (2003) 0.02" NA
Sep 8 53° 82° 38° (1962) 99° (1958) 0.02" NA
Sep 9 52° 82° 37° (1959) 97° (1981) 0.02" NA
Sep 10 52° 81° 41° (1961) 97° (1963) 0.01" NA
Sep 11 52° 81° 41° (1964) 98° (1990) 0.01" NA
Sep 12 51° 81° 38° (1964) 94° (1963) 0.01" NA
Sep 13 51° 80° 40° (1970) 94° (1959) 0.01" NA
Sep 14 51° 80° 38° (1984) 95° (1959) 0.01" NA
Sep 15 50° 80° 39° (1970) 92° (1998) 0.01" NA
Sep 16 50° 79° 39° (1965) 93° (1957) 0.01" NA
Sep 17 49° 79° 33° (1965) 94° (1998) 0.01" NA
Sep 18 49° 78° 37° (1988) 91° (1981) 0.01" NA
Sep 19 49° 78° 32° (1957) 94° (1981) 0.01" NA
Sep 20 48° 78° 32° (1983) 91° (1967) 0.01" NA
Sep 21 48° 77° 32° (1983) 91° (1967) 0.01" NA
Sep 22 48° 77° 35° (1983) 96° (1967) 0.02" NA
Sep 23 47° 77° 31° (1996) 92° (1966) 0.02" NA
Sep 24 47° 76° 32° (1996) 89° (1999) 0.02" NA
Sep 25 47° 76° 35° (1984) 92° (1957) 0.02" NA
Sep 26 46° 75° 37° (1970) 90° (1994) 0.02" NA
Sep 27 46° 75° 35° (1972) 91° (1963) 0.02" NA
Sep 28 46° 75° 32° (1984) 92° (1963) 0.02" NA
Sep 29 45° 74° 27° (1985) 94° (1963) 0.02" NA
Sep 30 45° 74° 28° (1985) 89° (1963) 0.02" NA
Advertisements