Alpha, Washington
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 33° 45° 0° (1979) 62° (2003) 6.06" NA
February 34° 50° 3° (1989) 72° (1992) 5.33" NA
March 37° 55° 12° (1971) 80° (1994) 4.81" NA
April 39° 61° 23° (1973) 89° (1987) 3.42" NA
May 44° 67° 26° (2006) 93° (1987) 2.44" NA
June 48° 72° 31° (1991) 97° (1982) 2.15" NA
July 51° 79° 31° (1966) 102° (1994) 0.76" NA
August 50° 79° 31° (1973) 104° (1981) 1.3" NA
September 46° 74° 25° (1972) 100° (1988) 2" NA
October 41° 63° 16° (2002) 96° (1987) 3.52" NA
November 37° 50° 3° (1985) 71° (1980) 6.2" NA
December 34° 44° -2° (1990) 62° (1995) 6.64" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 41° 64° 29° (1972) 82° (1976) 0.09" NA
May 2 42° 65° 26° (2006) 82° (1966) 0.09" NA
May 3 42° 65° 30° (2006) 84° (1992) 0.09" NA
May 4 42° 65° 30° (1962) 88° (1992) 0.09" NA
May 5 42° 65° 30° (1982) 84° (1992) 0.08" NA
May 6 42° 65° 31° (1965) 83° (1987) 0.08" NA
May 7 42° 66° 29° (1970) 89° (1987) 0.08" NA
May 8 43° 66° 31° (1965) 93° (1987) 0.08" NA
May 9 43° 66° 29° (2006) 87° (1969) 0.08" NA
May 10 43° 66° 32° (1972) 85° (1987) 0.08" NA
May 11 43° 66° 31° (1970) 91° (1971) 0.08" NA
May 12 43° 67° 30° (1992) 90° (1971) 0.08" NA
May 13 43° 67° 33° (1989) 90° (1973) 0.08" NA
May 14 44° 67° 29° (1964) 90° (1973) 0.08" NA
May 15 44° 67° 30° (1969) 85° (1970) 0.08" NA
May 16 44° 67° 32° (1980) 86° (2006) 0.08" NA
May 17 44° 68° 30° (1966) 85° (1992) 0.08" NA
May 18 44° 68° 34° (1966) 87° (1963) 0.07" NA
May 19 44° 68° 34° (1982) 87° (1963) 0.07" NA
May 20 44° 68° 32° (1975) 92° (1963) 0.07" NA
May 21 45° 68° 28° (1992) 90° (1988) 0.07" NA
May 22 45° 68° 34° (1992) 92° (2001) 0.07" NA
May 23 45° 68° 31° (1991) 90° (2001) 0.07" NA
May 24 45° 69° 34° (1988) 90° (1983) 0.07" NA
May 25 45° 69° 30° (1967) 90° (1983) 0.07" NA
May 26 45° 69° 34° (1973) 89° (2005) 0.08" NA
May 27 45° 69° 31° (1994) 89° (2005) 0.08" NA
May 28 46° 69° 32° (1966) 93° (1972) 0.08" NA
May 29 46° 69° 34° (1978) 93° (1972) 0.08" NA
May 30 46° 69° 34° (1966) 86° (1986) 0.08" NA
May 31 46° 70° 35° (1973) 90° (1986) 0.08" NA
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