Friday Harbor, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 34° 45° -8° (1950) 65° (1931) 3.86" 2.2"
February 36° 48° -4° (1893) 66° (1986) 2.79" 1"
March 37° 52° 10° (1920) 76° (2004) 2.27" 0.7"
April 40° 57° 28° (1936) 78° (1926) 1.89" 0"
May 44° 62° 31° (1954) 87° (1983) 1.72" 0"
June 47° 66° 37° (1933) 89° (2003) 1.4" 0"
July 49° 70° 40° (1949) 92° (1941) 0.94" 0"
August 50° 70° 38° (1980) 89° (1990) 1.06" 0"
September 47° 66° 32° (1926) 87° (1951) 1.34" 0"
October 43° 58° 26° (1935) 77° (1987) 2.42" 0"
November 38° 50° 4° (1985) 67° (1980) 4.38" 0.6"
December 35° 45° 2° (1968) 65° (1994) 4.09" 1.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 48° 68° 41° (1988) 81° (1940) 0.04" NA
Jul 2 48° 69° 40° (1949) 83° (1968) 0.03" NA
Jul 3 48° 69° 41° (1962) 84° (1942) 0.03" NA
Jul 4 48° 69° 42° (1935) 80° (1894) 0.03" NA
Jul 5 48° 69° 41° (1932) 80° (1926) 0.03" NA
Jul 6 48° 69° 41° (1932) 80° (1931) 0.03" NA
Jul 7 49° 69° 42° (1949) 84° (1895) 0.03" NA
Jul 8 49° 69° 42° (1898) 84° (1895) 0.03" NA
Jul 9 49° 69° 40° (1936) 85° (1895) 0.03" NA
Jul 10 49° 69° 42° (1957) 87° (1926) 0.03" NA
Jul 11 49° 70° 41° (1901) 85° (1926) 0.03" NA
Jul 12 49° 70° 42° (1899) 91° (1961) 0.03" NA
Jul 13 49° 70° 43° (1899) 84° (1929) 0.03" NA
Jul 14 49° 70° 41° (1934) 87° (1938) 0.03" NA
Jul 15 49° 70° 44° (1936) 88° (1941) 0.03" NA
Jul 16 49° 70° 45° (1929) 88° (1927) 0.03" NA
Jul 17 49° 70° 45° (1939) 92° (1941) 0.03" NA
Jul 18 49° 70° 40° (1908) 83° (1944) 0.03" NA
Jul 19 49° 70° 41° (1965) 85° (1988) 0.03" NA
Jul 20 49° 70° 43° (1933) 85° (1942) 0.03" NA
Jul 21 49° 70° 43° (1899) 84° (1926) 0.03" NA
Jul 22 49° 70° 42° (1898) 81° (1928) 0.03" NA
Jul 23 50° 70° 42° (1945) 87° (2004) 0.03" NA
Jul 24 50° 70° 44° (1954) 88° (2004) 0.03" NA
Jul 25 50° 70° 43° (1929) 88° (1928) 0.03" NA
Jul 26 50° 70° 45° (1895) 86° (1899) 0.03" NA
Jul 27 50° 71° 44° (1910) 85° (1899) 0.03" NA
Jul 28 50° 71° 41° (1933) 87° (1899) 0.03" NA
Jul 29 50° 71° 45° (1917) 83° (1929) 0.03" NA
Jul 30 50° 71° 45° (1912) 88° (1959) 0.03" NA
Jul 31 50° 71° 45° (1957) 86° (1959) 0.03" NA
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