Boise, Idaho
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 25° 38° -17° (1950) 63° (1953) 1.24" 5.1"
February 28° 45° -15° (1989) 71° (1992) 1.03" 2.8"
March 34° 55° 6° (1971) 81° (1978) 1.39" 1.3"
April 39° 62° 19° (1968) 92° (1987) 1.23" 0.3"
May 47° 72° 22° (1982) 99° (2003) 1.39" 0"
June 54° 81° 31° (1995) 109° (1940) 0.69" 0"
July 60° 91° 35° (1986) 111° (1960) 0.33" 0"
August 60° 90° 34° (1992) 110° (1961) 0.24" 0"
September 51° 79° 23° (1970) 102° (1945) 0.58" 0"
October 41° 65° 11° (1971) 94° (1997) 0.75" 0.1"
November 32° 48° -3° (1985) 78° (1999) 1.35" 2.6"
December 24° 37° -25° (1990) 65° (1964) 1.55" 7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 23° 36° -13° (1942) 61° (1939) 0.05" 0.2"
Jan 2 23° 36° -10° (1883) 57° (1939) 0.04" 0.2"
Jan 3 23° 36° -6° (1910) 58° (1876) 0.05" 0.3"
Jan 4 23° 37° -9° (1991) 57° (1956) 0.05" 0.2"
Jan 5 24° 37° -12° (1991) 56° (1921) 0.04" 0.2"
Jan 6 24° 37° -10° (1982) 55° (1948) 0.05" 0.2"
Jan 7 24° 37° -14° (1937) 59° (1902) 0.04" 0.2"
Jan 8 24° 37° -18° (1888) 62° (1884) 0.05" 0.1"
Jan 9 24° 37° -19° (1888) 63° (1953) 0.04" 0.2"
Jan 10 24° 37° -10° (1888) 61° (1884) 0.05" 0.2"
Jan 11 24° 37° -12° (1890) 58° (1959) 0.04" 0.2"
Jan 12 24° 37° -7° (1963) 59° (1953) 0.04" 0.1"
Jan 13 24° 37° -9° (1888) 55° (1969) 0.05" 0.2"
Jan 14 25° 37° -22° (1888) 56° (1978) 0.04" 0.2"
Jan 15 25° 37° -26° (1888) 56° (1974) 0.03" 0.1"
Jan 16 25° 38° -28° (1888) 57° (2000) 0.04" 0.2"
Jan 17 25° 38° -20° (1883) 58° (1923) 0.04" 0.1"
Jan 18 25° 38° -27° (1883) 57° (1998) 0.04" 0.2"
Jan 19 25° 38° -16° (1883) 57° (1896) 0.04" 0.1"
Jan 20 25° 38° -15° (1937) 57° (1953) 0.04" 0.2"
Jan 21 25° 38° -14° (1937) 54° (1909) 0.03" 0.1"
Jan 22 25° 38° -16° (1930) 55° (1878) 0.04" 0.2"
Jan 23 26° 39° -17° (1930) 59° (1919) 0.04" 0.1"
Jan 24 26° 39° -6° (1949) 57° (1959) 0.03" 0.2"
Jan 25 26° 39° -6° (1898) 59° (1953) 0.04" 0.1"
Jan 26 26° 39° -8° (1979) 57° (1896) 0.03" 0.1"
Jan 27 26° 39° -9° (1957) 56° (1920) 0.03" 0.2"
Jan 28 26° 40° -6° (1957) 61° (1888) 0.04" 0.1"
Jan 29 26° 40° -9° (1957) 56° (1967) 0.03" 0.1"
Jan 30 26° 40° -13° (1979) 56° (1992) 0.03" 0.2"
Jan 31 26° 40° -17° (1950) 61° (1992) 0.04" 0.1"
Advertisements