Ashton, Idaho
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 11° 28° -32° (1979) 54° (1981) 2.13" 23.4"
February 15° 33° -28° (1982) 61° (1963) 1.47" 11.8"
March 23° 41° -20° (1955) 70° (2004) 1.29" 7.4"
April 30° 53° -1° (1975) 81° (1987) 1.55" 3.5"
May 38° 64° 8° (1967) 90° (2003) 2.26" 1"
June 44° 73° 0° (2005) 96° (1988) 1.88" 0"
July 49° 82° 28° (1997) 101° (2007) 0.89" 0"
August 47° 81° 26° (1964) 98° (2000) 0.83" 0"
September 40° 72° 12° (1999) 95° (1950) 1.02" 0.1"
October 31° 57° 0° (1970) 85° (1957) 1.6" 1.7"
November 22° 39° -16° (1993) 69° (1999) 2.11" 16.3"
December 12° 28° -32° (1972) 59° (1999) 2.24" 23.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 11° 28° -32° (1979) 54° (1981) 0.07" 0.8"
Jan 2 11° 28° -24° (1979) 50° (1981) 0.08" 0.9"
Jan 3 11° 28° -17° (1959) 45° (1981) 0.07" 0.8"
Jan 4 11° 28° -28° (1972) 42° (1963) 0.07" 0.8"
Jan 5 11° 28° -25° (1971) 42° (1965) 0.07" 0.8"
Jan 6 11° 28° -23° (1971) 41° (1965) 0.07" 0.8"
Jan 7 11° 28° -19° (1970) 41° (1956) 0.07" 0.8"
Jan 8 11° 28° -20° (1974) 41° (1960) 0.07" 0.8"
Jan 9 11° 28° -24° (1962) 43° (1953) 0.07" 0.8"
Jan 10 11° 28° -28° (1962) 42° (1995) 0.07" 0.9"
Jan 11 11° 28° -23° (1975) 43° (1981) 0.08" 0.8"
Jan 12 11° 28° -27° (1963) 47° (1959) 0.07" 0.9"
Jan 13 11° 28° -18° (1963) 45° (1990) 0.07" 0.8"
Jan 14 11° 28° -22° (1962) 45° (1973) 0.07" 0.9"
Jan 15 11° 28° -21° (1964) 45° (1973) 0.07" 0.8"
Jan 16 11° 28° -17° (1949) 52° (1974) 0.07" 0.7"
Jan 17 11° 28° -21° (1949) 42° (1976) 0.08" 0.8"
Jan 18 11° 28° -25° (1984) 41° (1953) 0.07" 0.8"
Jan 19 11° 28° -30° (1963) 45° (1973) 0.07" 0.7"
Jan 20 11° 28° -20° (1960) 43° (1953) 0.07" 0.8"
Jan 21 11° 28° -21° (1966) 44° (1981) 0.07" 0.7"
Jan 22 12° 28° -30° (1962) 50° (1981) 0.07" 0.7"
Jan 23 12° 28° -19° (1962) 48° (1981) 0.06" 0.7"
Jan 24 12° 29° -17° (1962) 42° (1994) 0.07" 0.6"
Jan 25 12° 29° -25° (1949) 45° (1953) 0.06" 0.7"
Jan 26 12° 29° -20° (1963) 44° (1994) 0.06" 0.6"
Jan 27 12° 29° -18° (2009) 47° (1987) 0.06" 0.7"
Jan 28 12° 29° -23° (1957) 43° (1954) 0.06" 0.6"
Jan 29 12° 29° -24° (1949) 43° (1960) 0.07" 0.6"
Jan 30 12° 29° -24° (1979) 44° (1998) 0.06" 0.7"
Jan 31 12° 29° -26° (1985) 43° (2003) 0.06" 0.6"
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