Boise, Idaho
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 24° 37° -17° (1950) 63° (1953) 1.39" 4.9"
February 29° 45° -15° (1989) 71° (1992) 1.14" 3.3"
March 34° 54° 6° (1971) 81° (1978) 1.41" 1.5"
April 39° 62° 19° (1968) 92° (1987) 1.27" 0.3"
May 47° 71° 22° (1982) 99° (2003) 1.27" 0.1"
June 54° 80° 31° (1995) 109° (1940) 0.74" 0"
July 60° 89° 35° (1986) 111° (1960) 0.39" 0"
August 60° 88° 34° (1992) 110° (1961) 0.3" 0"
September 51° 77° 23° (1970) 102° (1945) 0.76" 0"
October 41° 64° 11° (1971) 94° (1997) 0.76" 0.1"
November 32° 48° -3° (1985) 78° (1999) 1.38" 2.9"
December 24° 37° -25° (1990) 65° (1964) 1.38" 6.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 27° 41° 9° (1948) 60° (1941) 0.05" NA
Dec 2 27° 40° 9° (1983) 60° (1941) 0.05" NA
Dec 3 27° 40° 15° (1992) 61° (2007) 0.05" NA
Dec 4 27° 40° 4° (1983) 60° (2007) 0.05" NA
Dec 5 26° 39° -6° (1972) 58° (2003) 0.05" NA
Dec 6 26° 39° 0° (1992) 63° (1987) 0.05" NA
Dec 7 26° 39° 0° (1972) 54° (1981) 0.05" NA
Dec 8 25° 39° -19° (1972) 60° (1993) 0.05" NA
Dec 9 25° 38° -21° (1972) 57° (1996) 0.05" NA
Dec 10 25° 38° -23° (1972) 59° (1993) 0.05" NA
Dec 11 25° 38° -22° (1972) 60° (1993) 0.05" NA
Dec 12 24° 38° -9° (1972) 61° (1995) 0.05" NA
Dec 13 24° 37° -14° (1972) 54° (2004) 0.04" NA
Dec 14 24° 37° -9° (1972) 58° (2002) 0.04" NA
Dec 15 24° 37° -7° (1972) 55° (2002) 0.04" NA
Dec 16 24° 37° -2° (1985) 59° (1957) 0.04" NA
Dec 17 24° 37° -2° (1985) 51° (1994) 0.04" NA
Dec 18 23° 36° -3° (1985) 55° (1979) 0.04" NA
Dec 19 23° 36° -6° (1984) 52° (1981) 0.04" NA
Dec 20 23° 36° -8° (1990) 57° (1964) 0.04" NA
Dec 21 23° 36° -23° (1990) 60° (1964) 0.04" NA
Dec 22 23° 36° -25° (1990) 65° (1964) 0.04" NA
Dec 23 23° 36° -18° (1990) 56° (1964) 0.04" NA
Dec 24 23° 36° -20° (1990) 55° (1964) 0.04" NA
Dec 25 23° 36° -20° (1990) 52° (1955) 0.04" NA
Dec 26 23° 36° -8° (1985) 57° (1980) 0.04" NA
Dec 27 22° 35° -7° (1985) 54° (1980) 0.04" NA
Dec 28 22° 35° -9° (1985) 59° (1945) 0.04" NA
Dec 29 22° 35° -17° (1990) 56° (1996) 0.04" NA
Dec 30 22° 35° -9° (1990) 54° (1996) 0.05" NA
Dec 31 22° 35° -9° (1978) 58° (1996) 0.05" NA
Advertisements
Track Severe Weather on mobile