Dover, Delaware
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -3° -20.6° (1985) 24.4° (1950) 3.41" 4.6"
February -2° -18.3° (1979) 25° (1985) 3.18" 7.7"
March 13° -13.3° (1960) 30° (1990) 4.31" 0.3"
April 19° -8.3° (1982) 36.1° (1990) 3.88" 0"
May 12° 24° 1.1° (1978) 36.1° (1991) 4.25" 0"
June 17° 29° 6.1° (1972) 37.8° (1988) 4" 0"
July 20° 31° 7.2° (1963) 38.9° (1966) 4.09" 0"
August 19° 30° 7.2° (1986) 38.9° (1977) 4.36" 0"
September 16° 26° 3.3° (1970) 37.2° (1953) 4.13" 0"
October 20° -3.9° (1969) 33.3° (1959) 3.42" 0"
November 15° -8.9° (1976) 29.4° (1950) 3.48" 0.2"
December -1° -17.2° (1983) 23.9° (1998) 3.65" 2.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 16° -4° (1965) 28° (1978) 0.15" 0"
Apr 2 16° -3° (1964) 29° (1963) 0.15" 0"
Apr 3 16° -2° (1961) 30° (1963) 0.15" 0"
Apr 4 16° -4° (1975) 28° (1963) 0.15" 0"
Apr 5 17° -3° (1975) 28° (2010) 0.14" 0"
Apr 6 17° -2° (1995) 31° (2010) 0.14" 0"
Apr 7 17° -8° (1982) 29° (1991) 0.13" 0"
Apr 8 17° -4° (1982) 29° (1959) 0.14" 0"
Apr 9 18° -2° (1950) 31° (1991) 0.14" 0"
Apr 10 18° -3° (1985) 28° (1959) 0.14" 0"
Apr 11 18° -1.7° (2007) 26° (1955) 0.13" 0"
Apr 12 18° -3° (1976) 31° (1977) 0.13" 0"
Apr 13 18° -2° (1975) 31° (1977) 0.13" 0"
Apr 14 19° -4° (1950) 29° (1960) 0.13" 0"
Apr 15 19° -1° (1950) 30° (1960) 0.12" 0"
Apr 16 19° -1° (1981) 31° (1976) 0.13" 0"
Apr 17 19° -1° (1980) 33° (1976) 0.12" 0"
Apr 18 19° -1° (1980) 32° (2002) 0.12" 0"
Apr 19 20° 1° (1990) 32° (1976) 0.12" 0"
Apr 20 20° 0° (1983) 32° (1976) 0.12" 0"
Apr 21 20° 0° (1956) 32° (1957) 0.12" 0"
Apr 22 20° 0° (1975) 34° (1985) 0.12" 0"
Apr 23 20° -2° (1986) 33° (1960) 0.12" 0"
Apr 24 20° 1° (1956) 31° (2001) 0.12" 0"
Apr 25 21° 1° (1956) 32° (1960) 0.12" 0"
Apr 26 21° 1° (1967) 36° (1990) 0.12" 0"
Apr 27 21° 2° (1964) 36° (1990) 0.12" 0"
Apr 28 21° 2° (1972) 35° (1990) 0.13" 0"
Apr 29 21° 2° (1963) 31° (1974) 0.12" 0"
Apr 30 21° 3° (1993) 31° (1974) 0.11" 0"
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