Dulles, Virginia
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° 41° -18° (1984) 75° (1975) 3.05" 8.1"
February 24° 46° -14° (1979) 79° (2000) 2.77" 6.2"
March 32° 55° -1° (1993) 89° (1998) 3.55" 3.4"
April 40° 66° 17° (1969) 93° (2002) 3.22" 0.4"
May 50° 75° 28° (1970) 97° (1969) 4.22" 0"
June 59° 83° 36° (1977) 100° (1964) 4.07" 0"
July 64° 87° 41° (1988) 104° (1988) 3.57" 0"
August 63° 86° 38° (1982) 104° (1983) 3.78" 0"
September 56° 79° 30° (1974) 99° (1983) 3.82" 0"
October 42° 68° 15° (1969) 94° (2007) 3.37" 0.1"
November 34° 57° 9° (1989) 84° (1982) 3.31" 0.8"
December 26° 46° -4° (1989) 79° (1998) 3.07" 2.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 27° 50° 11° (1980) 77° (1972) 0.11" NA
Mar 2 28° 50° 12° (1980) 77° (1972) 0.11" NA
Mar 3 28° 50° 12° (1980) 74° (1967) 0.11" NA
Mar 4 28° 51° 6° (1980) 79° (1983) 0.11" NA
Mar 5 29° 51° 7° (1978) 79° (1976) 0.11" NA
Mar 6 29° 51° 15° (1978) 70° (2004) 0.11" NA
Mar 7 29° 52° 14° (1985) 76° (1974) 0.11" NA
Mar 8 30° 52° 11° (2007) 84° (2000) 0.11" NA
Mar 9 30° 52° 14° (1996) 79° (2000) 0.11" NA
Mar 10 30° 53° 7° (1996) 78° (2006) 0.12" NA
Mar 11 30° 53° 13° (1996) 77° (1990) 0.12" NA
Mar 12 31° 53° 18° (1998) 89° (1990) 0.12" NA
Mar 13 31° 54° 16° (1998) 87° (1990) 0.12" NA
Mar 14 31° 54° 15° (1993) 88° (1990) 0.12" NA
Mar 15 32° 55° -1° (1993) 82° (1990) 0.12" NA
Mar 16 32° 55° 16° (1969) 81° (1990) 0.12" NA
Mar 17 32° 55° 16° (1970) 77° (1963) 0.12" NA
Mar 18 32° 56° 13° (1976) 80° (1989) 0.12" NA
Mar 19 33° 56° 10° (1967) 74° (1986) 0.12" NA
Mar 20 33° 56° 18° (1981) 77° (1976) 0.12" NA
Mar 21 33° 57° 14° (1965) 76° (1978) 0.12" NA
Mar 22 34° 57° 12° (1988) 83° (1968) 0.12" NA
Mar 23 34° 58° 17° (1969) 83° (1994) 0.12" NA
Mar 24 34° 58° 21° (1984) 79° (1994) 0.11" NA
Mar 25 34° 58° 17° (1971) 76° (2003) 0.11" NA
Mar 26 35° 59° 17° (1983) 78° (2004) 0.11" NA
Mar 27 35° 59° 17° (2001) 85° (1998) 0.11" NA
Mar 28 35° 59° 18° (2001) 86° (1989) 0.11" NA
Mar 29 35° 60° 20° (1982) 86° (1998) 0.11" NA
Mar 30 36° 60° 22° (1970) 89° (1998) 0.11" NA
Mar 31 36° 61° 17° (1964) 85° (1998) 0.11" NA
Advertisements
Track Severe Weather on mobile