Alpha, Idaho
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 12° 30° -36° (1962) 50° (1976) 2.66" 21.7"
February 12° 35° -33° (1950) 58° (1977) 2.42" 14.8"
March 20° 44° -25° (1955) 70° (2004) 2.33" 8"
April 26° 52° 2° (1999) 83° (1977) 2.04" 3.6"
May 34° 62° 15° (1988) 88° (2003) 2.09" 0.3"
June 40° 70° 21° (1994) 93° (1977) 1.65" 0"
July 45° 81° 27° (1999) 103° (2007) 0.63" 0"
August 44° 81° 24° (1992) 100° (1961) 0.56" 0"
September 35° 71° 14° (1999) 94° (1950) 0.92" 0.1"
October 28° 58° 1° (2002) 84° (1992) 1.58" 1"
November 21° 40° -21° (1985) 67° (1999) 2.92" 11.5"
December 12° 30° -36° (1978) 52° (1999) 3.35" 24.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
May 1 30° 57° 20° (1986) 76° (1981) 0.07" 0"
May 2 30° 58° 16° (1988) 79° (1985) 0.07" 0.1"
May 3 30° 58° 15° (1988) 82° (1966) 0.07" 0"
May 4 30° 58° 20° (1984) 82° (1966) 0.06" 0"
May 5 31° 59° 19° (1982) 84° (1966) 0.07" 0"
May 6 31° 59° 19° (1968) 81° (1966) 0.07" 0"
May 7 31° 59° 20° (1981) 81° (1992) 0.07" 0.1"
May 8 32° 60° 20° (2002) 83° (1987) 0.06" 0"
May 9 32° 60° 19° (2002) 84° (1987) 0.07" 0"
May 10 32° 60° 18° (1999) 81° (1949) 0.06" 0"
May 11 33° 61° 17° (1999) 83° (1949) 0.06" 0"
May 12 33° 61° 19° (1985) 82° (1993) 0.07" 0"
May 13 33° 61° 19° (1985) 85° (1993) 0.06" 0"
May 14 33° 61° 20° (1986) 84° (1959) 0.07" 0.1"
May 15 34° 62° 20° (1986) 81° (1954) 0.06" 0"
May 16 34° 62° 20° (1974) 83° (1964) 0.07" 0"
May 17 34° 62° 21° (2003) 85° (2006) 0.07" 0"
May 18 34° 62° 22° (1965) 85° (2006) 0.06" 0"
May 19 35° 63° 17° (2003) 85° (2006) 0.07" 0"
May 20 35° 63° 18° (2003) 82° (2002) 0.06" 0"
May 21 35° 63° 24° (1973) 84° (1958) 0.07" 0"
May 22 35° 63° 20° (1960) 82° (1980) 0.07" 0"
May 23 36° 64° 20° (1966) 83° (1958) 0.06" 0"
May 24 36° 64° 20° (1986) 80° (2003) 0.07" 0"
May 25 36° 64° 20° (1975) 88° (2003) 0.07" 0"
May 26 36° 64° 23° (1973) 87° (1966) 0.07" 0"
May 27 37° 65° 21° (1989) 86° (1966) 0.07" 0"
May 28 37° 65° 24° (1991) 85° (1983) 0.07" 0"
May 29 37° 65° 25° (1991) 88° (2003) 0.07" 0"
May 30 37° 65° 26° (1977) 88° (1986) 0.08" 0"
May 31 37° 66° 26° (2000) 88° (1986) 0.07" 0"
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