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
Mar 1 31° 50° 6° (1971) 66° (1994) 0.04" 0.1"
Mar 2 31° 50° 13° (1976) 68° (2009) 0.04" 0"
Mar 3 32° 51° 14° (1966) 70° (1921) 0.04" 0.1"
Mar 4 32° 51° 11° (1976) 70° (1987) 0.05" 0"
Mar 5 32° 51° 10° (1955) 67° (1986) 0.04" 0.1"
Mar 6 32° 52° 10° (1882) 68° (1889) 0.04" 0.1"
Mar 7 33° 52° 9° (1882) 66° (2007) 0.04" 0"
Mar 8 33° 52° 21° (2002) 68° (2005) 0.05" 0.1"
Mar 9 33° 53° 14° (1893) 76° (1972) 0.04" 0"
Mar 10 33° 53° 15° (1948) 73° (1900) 0.04" 0.1"
Mar 11 34° 53° 17° (1956) 70° (1900) 0.04" 0"
Mar 12 34° 54° 12° (1880) 73° (1892) 0.05" 0"
Mar 13 34° 54° 5° (1906) 73° (1992) 0.04" 0.1"
Mar 14 34° 54° 10° (1880) 75° (1992) 0.05" 0"
Mar 15 34° 55° 6° (1906) 73° (1994) 0.04" 0.1"
Mar 16 35° 55° 9° (1906) 74° (1887) 0.05" 0"
Mar 17 35° 55° 8° (1906) 75° (2007) 0.05" 0"
Mar 18 35° 55° 8° (1965) 74° (1910) 0.04" 0.1"
Mar 19 35° 56° 9° (1965) 80° (1997) 0.05" 0"
Mar 20 35° 56° 16° (1882) 74° (1877) 0.05" 0.1"
Mar 21 36° 56° 18° (1897) 77° (1928) 0.04" 0"
Mar 22 36° 56° 12° (1898) 71° (1961) 0.05" 0"
Mar 23 36° 57° 17° (1898) 73° (2004) 0.05" 0.1"
Mar 24 36° 57° 14° (1965) 75° (1878) 0.04" 0"
Mar 25 36° 57° 20° (1965) 78° (1877) 0.05" 0"
Mar 26 36° 57° 18° (1913) 82° (1877) 0.05" 0.1"
Mar 27 37° 58° 14° (1944) 78° (1877) 0.05" 0"
Mar 28 37° 58° 17° (1944) 76° (1943) 0.04" 0"
Mar 29 37° 58° 20° (1987) 81° (1978) 0.05" 0"
Mar 30 37° 58° 17° (1954) 79° (2004) 0.05" 0.1"
Mar 31 37° 58° 19° (1936) 75° (1992) 0.04" 0"
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