Iselin, New Jersey
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° 40° -10° (1985) 73° (2007) 3.69" 6.2"
February 24° 44° -6° (1979) 75° (1985) 3.32" 8.1"
March 30° 52° 1° (1986) 90° (1998) 4.3" 3.7"
April 39° 63° 12° (1995) 97° (2002) 4.33" 0.5"
May 48° 73° 24° (1986) 96° (1996) 4.36" 0"
June 59° 82° 32° (1979) 98° (1988) 4.39" 0"
July 64° 86° 42° (1979) 102° (1999) 5.17" 0"
August 62° 85° 39° (1986) 103° (2001) 3.79" 0"
September 55° 77° 33° (1974) 99° (1983) 4.45" 0"
October 43° 66° 22° (1982) 88° (2007) 4.36" 0"
November 35° 56° 14° (1989) 81° (2003) 4.08" 0.4"
December 27° 44° -5° (1980) 76° (1998) 4.16" 4.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Oct 1 48° 71° 33° (1993) 86° (1986) 0.15" 0"
Oct 2 48° 71° 31° (1987) 86° (2002) 0.15" 0"
Oct 3 48° 71° 31° (1974) 82° (2002) 0.13" 0"
Oct 4 47° 70° 31° (1996) 83° (1983) 0.14" 0"
Oct 5 47° 70° 32° (1974) 86° (2007) 0.14" 0"
Oct 6 46° 69° 32° (1984) 85° (1990) 0.15" 0"
Oct 7 46° 69° 31° (1984) 87° (1997) 0.14" 0"
Oct 8 45° 69° 30° (1985) 83° (1990) 0.14" 0"
Oct 9 45° 68° 27° (2001) 88° (2007) 0.15" 0"
Oct 10 45° 68° 28° (1989) 82° (1990) 0.15" 0"
Oct 11 44° 68° 28° (1993) 84° (1997) 0.14" 0"
Oct 12 44° 67° 30° (1976) 80° (1969) 0.14" 0"
Oct 13 44° 67° 28° (1987) 84° (1995) 0.13" 0"
Oct 14 43° 67° 26° (1988) 85° (1975) 0.15" 0"
Oct 15 43° 66° 30° (1987) 83° (1975) 0.14" 0"
Oct 16 43° 66° 29° (1978) 81° (1975) 0.14" 0"
Oct 17 42° 66° 26° (1982) 78° (1980) 0.14" 0"
Oct 18 42° 65° 25° (1978) 80° (1996) 0.14" 0"
Oct 19 42° 65° 22° (1974) 82° (1984) 0.14" 0"
Oct 20 41° 65° 25° (1972) 80° (1969) 0.14" 0"
Oct 21 41° 64° 24° (1972) 79° (1979) 0.14" 0"
Oct 22 41° 64° 25° (1974) 87° (1979) 0.14" 0"
Oct 23 40° 64° 22° (1982) 81° (1978) 0.15" 0"
Oct 24 40° 64° 22° (1977) 80° (2007) 0.14" 0"
Oct 25 40° 63° 23° (1978) 83° (2001) 0.14" 0"
Oct 26 40° 63° 28° (1969) 78° (1989) 0.14" 0"
Oct 27 39° 63° 26° (1988) 76° (1989) 0.13" 0"
Oct 28 39° 62° 27° (1976) 80° (1984) 0.14" 0"
Oct 29 39° 62° 26° (1976) 78° (1971) 0.13" 0"
Oct 30 39° 62° 25° (1983) 75° (1971) 0.13" 0"
Oct 31 38° 61° 24° (1983) 74° (1994) 0.14" 0"
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