Sammamish, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 33° 46° -1° (1957) 67° (2005) 8.45" 2.9"
February 34° 50° -3° (1950) 75° (1968) 6.46" 1.9"
March 35° 53° 8° (1955) 79° (1994) 6.18" 1.3"
April 39° 58° 24° (1952) 90° (1934) 4.63" 0.4"
May 44° 64° 26° (1954) 97° (1983) 3.79" 0"
June 49° 68° 31° (1947) 99° (1982) 2.94" 0"
July 52° 74° 36° (1952) 100° (2004) 1.6" 0"
August 52° 75° 35° (1945) 102° (1960) 1.5" 0"
September 47° 70° 30° (1984) 98° (1981) 2.8" 0"
October 42° 60° 23° (1949) 95° (1987) 5.26" 0"
November 37° 50° 2° (1955) 75° (1949) 9.43" 1.5"
December 34° 45° 3° (1990) 67° (1980) 9.02" 3.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Aug 1 53° 76° 41° (1939) 91° (1949) 0.04" NA
Aug 2 53° 76° 42° (1937) 88° (1939) 0.04" NA
Aug 3 53° 76° 41° (1938) 91° (1939) 0.04" NA
Aug 4 53° 76° 40° (1950) 90° (1952) 0.04" NA
Aug 5 53° 76° 40° (1931) 92° (1993) 0.04" NA
Aug 6 53° 76° 39° (1939) 90° (1945) 0.04" NA
Aug 7 53° 76° 42° (1939) 92° (1972) 0.04" NA
Aug 8 53° 76° 41° (1934) 99° (1960) 0.04" NA
Aug 9 53° 76° 40° (1938) 102° (1960) 0.04" NA
Aug 10 53° 76° 40° (1947) 96° (1981) 0.04" NA
Aug 11 53° 76° 40° (1935) 95° (1981) 0.04" NA
Aug 12 53° 76° 44° (2000) 95° (1977) 0.04" NA
Aug 13 53° 76° 38° (1955) 90° (2004) 0.04" NA
Aug 14 52° 75° 39° (1949) 92° (1992) 0.04" NA
Aug 15 52° 75° 38° (1949) 97° (1942) 0.05" NA
Aug 16 52° 75° 36° (1935) 96° (1942) 0.05" NA
Aug 17 52° 75° 39° (1973) 97° (1977) 0.05" NA
Aug 18 52° 75° 40° (1951) 93° (1940) 0.05" NA
Aug 19 52° 75° 35° (1945) 90° (1940) 0.05" NA
Aug 20 52° 75° 38° (1945) 92° (2004) 0.05" NA
Aug 21 52° 75° 36° (1947) 90° (1958) 0.05" NA
Aug 22 52° 75° 40° (1931) 89° (1942) 0.05" NA
Aug 23 52° 75° 39° (1938) 90° (1942) 0.05" NA
Aug 24 51° 75° 39° (1951) 92° (1958) 0.06" NA
Aug 25 51° 74° 39° (1951) 90° (1958) 0.06" NA
Aug 26 51° 74° 40° (1993) 92° (1986) 0.06" NA
Aug 27 51° 74° 41° (1951) 92° (1986) 0.06" NA
Aug 28 51° 74° 39° (1937) 96° (1936) 0.06" NA
Aug 29 51° 74° 37° (1937) 89° (1936) 0.06" NA
Aug 30 50° 74° 39° (1939) 96° (1944) 0.06" NA
Aug 31 50° 74° 40° (1973) 94° (1944) 0.07" NA
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