Winchester, Idaho
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° 37° -26° (1979) 58° (1971) 1.73" 17"
February 23° 40° -28° (1989) 67° (1988) 1.5" 11"
March 27° 45° -10° (1976) 70° (2004) 2.36" 13.9"
April 32° 52° 7° (1968) 84° (1987) 2.44" 8.1"
May 38° 60° 19° (1973) 93° (2006) 3" 1.8"
June 43° 67° 23° (1994) 90° (1973) 2.23" 0.2"
July 48° 77° 28° (1994) 96° (2006) 1.2" 0"
August 47° 78° 25° (1980) 98° (1969) 1.04" 0"
September 41° 69° 17° (1985) 95° (1988) 1.28" 0.1"
October 34° 56° -10° (1971) 88° (1987) 1.76" 1.4"
November 28° 42° -21° (1985) 67° (1999) 2.46" 13.8"
December 21° 35° -40° (1968) 60° (1980) 1.58" 14.8"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 21° 35° -26° (1979) 53° (1997) 0.05" 0.5"
Jan 2 21° 35° -10° (1974) 47° (1997) 0.06" 0.6"
Jan 3 21° 35° -13° (1974) 45° (2001) 0.06" 0.5"
Jan 4 21° 35° -11° (1974) 46° (2001) 0.05" 0.6"
Jan 5 21° 36° -18° (1974) 48° (2006) 0.06" 0.5"
Jan 6 21° 36° -18° (1974) 49° (2006) 0.05" 0.6"
Jan 7 22° 36° -20° (1973) 46° (2009) 0.06" 0.6"
Jan 8 22° 36° -19° (1974) 48° (1966) 0.06" 0.6"
Jan 9 22° 36° -14° (1973) 48° (1990) 0.06" 0.6"
Jan 10 22° 36° -8° (1974) 51° (1986) 0.06" 0.6"
Jan 11 22° 36° -8° (1975) 53° (1983) 0.06" 0.6"
Jan 12 22° 36° -16° (2007) 52° (1983) 0.06" 0.6"
Jan 13 22° 36° -12° (2007) 50° (1986) 0.06" 0.6"
Jan 14 22° 37° 0° (2007) 52° (1983) 0.06" 0.6"
Jan 15 23° 37° -12° (1987) 50° (1994) 0.06" 0.6"
Jan 16 23° 37° -10° (1987) 48° (1976) 0.05" 0.5"
Jan 17 23° 37° -14° (1984) 47° (1971) 0.06" 0.6"
Jan 18 23° 37° -13° (1984) 51° (1981) 0.06" 0.6"
Jan 19 23° 37° -5° (1984) 52° (2005) 0.06" 0.5"
Jan 20 23° 37° -8° (1966) 51° (1981) 0.05" 0.5"
Jan 21 23° 37° -4° (2008) 55° (1994) 0.05" 0.6"
Jan 22 23° 37° -6° (2008) 55° (1981) 0.06" 0.5"
Jan 23 23° 37° -8° (1969) 56° (2005) 0.05" 0.5"
Jan 24 23° 37° -14° (1984) 53° (1994) 0.06" 0.6"
Jan 25 23° 38° -6° (1969) 53° (2005) 0.05" 0.5"
Jan 26 23° 38° -10° (2009) 51° (2003) 0.05" 0.5"
Jan 27 23° 38° -18° (1972) 50° (1971) 0.06" 0.5"
Jan 28 23° 38° -16° (1980) 52° (1984) 0.05" 0.4"
Jan 29 23° 38° -15° (1980) 50° (1976) 0.05" 0.5"
Jan 30 23° 38° -17° (1996) 51° (1971) 0.05" 0.5"
Jan 31 23° 38° -16° (1996) 58° (1971) 0.05" 0.5"
Advertisements
Track Severe Weather on mobile