Startup, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 33° 46° -8° (1950) 68° (2005) 8.58" 4.1"
February 35° 50° -4° (1950) 77° (1968) 5.85" 2.1"
March 36° 54° 6° (1955) 79° (1994) 6.2" 1.2"
April 40° 59° 17° (1982) 87° (2004) 5.48" 0.3"
May 45° 65° 27° (1965) 102° (1983) 4.81" 0"
June 49° 70° 31° (1976) 98° (1982) 3.73" 0"
July 52° 76° 35° (1952) 103° (1951) 2.12" 0"
August 51° 77° 36° (1973) 100° (1960) 2.09" 0"
September 47° 72° 30° (1983) 98° (1988) 3.36" 0"
October 41° 61° 19° (1949) 92° (1987) 5.59" 0"
November 37° 51° 4° (1955) 78° (1949) 9.23" 1"
December 34° 46° 3° (1990) 67° (1980) 8.48" 3.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Aug 1 52° 77° 39° (1950) 94° (1965) 0.06" NA
Aug 2 52° 77° 40° (1953) 90° (1968) 0.06" NA
Aug 3 52° 77° 42° (1955) 92° (1952) 0.06" NA
Aug 4 52° 77° 41° (1950) 98° (1993) 0.06" NA
Aug 5 52° 77° 40° (1951) 95° (1993) 0.06" NA
Aug 6 52° 77° 38° (1951) 95° (1993) 0.06" NA
Aug 7 52° 77° 40° (1956) 89° (1960) 0.06" NA
Aug 8 52° 77° 41° (1951) 100° (1960) 0.06" NA
Aug 9 52° 77° 40° (1975) 100° (1960) 0.06" NA
Aug 10 52° 77° 42° (1950) 98° (1960) 0.06" NA
Aug 11 52° 77° 39° (1966) 98° (1981) 0.06" NA
Aug 12 52° 77° 39° (1966) 96° (1961) 0.06" NA
Aug 13 52° 77° 38° (1955) 96° (1977) 0.06" NA
Aug 14 52° 77° 41° (1949) 94° (1992) 0.06" NA
Aug 15 52° 77° 41° (1955) 93° (1967) 0.06" NA
Aug 16 52° 77° 41° (1982) 97° (1967) 0.06" NA
Aug 17 52° 77° 40° (1951) 97° (1967) 0.07" NA
Aug 18 51° 77° 37° (1951) 98° (1977) 0.07" NA
Aug 19 51° 77° 39° (1973) 90° (1967) 0.07" NA
Aug 20 51° 77° 40° (1952) 90° (1958) 0.07" NA
Aug 21 51° 77° 38° (1973) 92° (1958) 0.07" NA
Aug 22 51° 76° 37° (1973) 90° (1956) 0.07" NA
Aug 23 51° 76° 36° (1973) 88° (1958) 0.07" NA
Aug 24 51° 76° 39° (1951) 92° (1958) 0.07" NA
Aug 25 51° 76° 37° (1951) 91° (1958) 0.08" NA
Aug 26 51° 76° 40° (1951) 92° (1986) 0.08" NA
Aug 27 50° 76° 40° (1957) 91° (1967) 0.08" NA
Aug 28 50° 76° 42° (1957) 98° (1967) 0.08" NA
Aug 29 50° 76° 36° (1969) 96° (1967) 0.08" NA
Aug 30 50° 75° 39° (1957) 92° (1996) 0.08" NA
Aug 31 50° 75° 40° (1950) 89° (1987) 0.09" NA
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