Alton, New Hampshire
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 11° 29° -24° (1994) 64° (2007) 2.87" 20.4"
February 13° 34° -17° (1988) 63° (1997) 3.01" 14.2"
March 22° 43° -11° (2003) 78° (1977) 3.35" 7.3"
April 34° 56° 12° (1995) 92° (2002) 3.72" 1.6"
May 45° 68° 29° (1997) 95° (1987) 3.71" 0.1"
June 55° 76° 38° (1986) 96° (1994) 4.36" 0"
July 61° 82° 45° (1988) 98° (1991) 4.3" 0"
August 59° 81° 40° (1988) 100° (1987) 3.73" 0"
September 51° 72° 30° (2000) 95° (2002) 3.44" 0"
October 40° 60° 24° (2002) 83° (1990) 4.5" 0.1"
November 31° 47° 7° (1989) 75° (1990) 3.9" 1.9"
December 20° 35° -13° (1989) 69° (1998) 3.37" 10.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 17° 38° -6° (1990) 53° (1998) 0.11" 0.4"
Mar 2 17° 38° -3° (1990) 56° (2004) 0.1" 0.3"
Mar 3 18° 38° -4° (2003) 55° (1991) 0.11" 0.4"
Mar 4 18° 39° -11° (2003) 54° (2002) 0.1" 0.4"
Mar 5 18° 39° -4° (2003) 50° (1986) 0.11" 0.3"
Mar 6 18° 39° -5° (2007) 56° (1992) 0.1" 0.4"
Mar 7 19° 40° -5° (2007) 55° (2004) 0.1" 0.3"
Mar 8 19° 40° -6° (2007) 57° (2000) 0.11" 0.3"
Mar 9 20° 40° -6° (2007) 65° (1987) 0.11" 0.3"
Mar 10 20° 40° -5° (2007) 60° (2000) 0.11" 0.3"
Mar 11 20° 41° 0° (2005) 63° (1977) 0.1" 0.3"
Mar 12 21° 41° -3° (1984) 62° (1977) 0.1" 0.3"
Mar 13 21° 41° -2° (1984) 60° (1977) 0.1" 0.2"
Mar 14 21° 42° 5° (1998) 64° (1990) 0.1" 0.3"
Mar 15 22° 42° 1° (1993) 66° (2007) 0.1" 0.2"
Mar 16 22° 42° -1° (1993) 63° (1990) 0.11" 0.3"
Mar 17 22° 43° 4° (1997) 63° (2000) 0.1" 0.2"
Mar 18 23° 43° 6° (1993) 70° (2003) 0.11" 0.2"
Mar 19 23° 43° -3° (1993) 60° (2010) 0.11" 0.2"
Mar 20 24° 44° 0° (1993) 66° (2010) 0.11" 0.2"
Mar 21 24° 44° 0° (1988) 67° (2010) 0.12" 0.1"
Mar 22 24° 45° 2° (1988) 62° (2003) 0.12" 0.2"
Mar 23 25° 45° 8° (2004) 59° (2007) 0.11" 0.2"
Mar 24 25° 45° 11° (1988) 63° (2000) 0.12" 0.1"
Mar 25 25° 46° 12° (1997) 67° (1987) 0.11" 0.1"
Mar 26 26° 46° 16° (2001) 72° (1987) 0.12" 0.2"
Mar 27 26° 47° 12° (1990) 68° (1986) 0.11" 0.1"
Mar 28 27° 47° 5° (1990) 71° (1993) 0.11" 0.1"
Mar 29 27° 47° 20° (1992) 76° (1998) 0.11" 0.2"
Mar 30 27° 48° 19° (2008) 71° (1986) 0.11" 0.1"
Mar 31 28° 48° 20° (2001) 78° (1977) 0.11" 0.1"
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