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) 3.94" 5.5"
February -2° -18.3° (1979) 25° (1985) 3.04" 8"
March 13° -13.3° (1960) 30° (1990) 4.4" 1.9"
April 18° -8.3° (1982) 36.1° (1990) 3.47" 0"
May 12° 24° 1.1° (1978) 36.1° (1991) 4.29" 0"
June 17° 28° 6.1° (1972) 37.8° (1988) 3.77" 0"
July 20° 31° 7.2° (1963) 38.9° (1966) 4.16" 0"
August 19° 29° 7.2° (1986) 38.9° (1977) 4.73" 0"
September 16° 27° 3.3° (1970) 37.2° (1953) 4.56" 0"
October 21° -3.9° (1969) 33.3° (1959) 3.26" 0"
November 15° -8.9° (1976) 29.4° (1950) 3.16" 0.4"
December -1° -17.2° (1983) 23.9° (1998) 3.5" 2.2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jul 1 19.4° 30° 13° (1952) 37° (1964) 0.12" NA
Jul 2 19.4° 30° 11° (1952) 37° (1953) 0.13" NA
Jul 3 19.4° 30° 11° (1957) 39° (1966) 0.13" NA
Jul 4 19.4° 30.6° 11° (1986) 39° (1966) 0.13" NA
Jul 5 19.4° 30.6° 12° (1971) 38° (1949) 0.13" NA
Jul 6 19.4° 30.6° 11° (1979) 37° (1949) 0.13" NA
Jul 7 19.4° 30.6° 11° (1980) 36° (1986) 0.13" NA
Jul 8 20° 30.6° 13° (1972) 36° (1988) 0.13" NA
Jul 9 20° 30.6° 7° (1963) 37° (1990) 0.13" NA
Jul 10 20° 30.6° 12° (1963) 38° (1988) 0.13" NA
Jul 11 20° 30.6° 13° (1953) 38° (1988) 0.13" NA
Jul 12 20° 30.6° 13° (1978) 37° (1988) 0.13" NA
Jul 13 20° 30.6° 13° (1971) 35° (1954) 0.13" NA
Jul 14 20° 31.1° 15° (1980) 38° (1954) 0.13" NA
Jul 15 20° 31.1° 15° (1987) 38° (1995) 0.13" NA
Jul 16 20° 31.1° 15° (1971) 38° (1988) 0.13" NA
Jul 17 20.6° 31.1° 14° (1987) 38° (1988) 0.13" NA
Jul 18 20.6° 31.1° 14° (1976) 37° (1953) 0.14" NA
Jul 19 20.6° 31.1° 14° (1957) 38° (1977) 0.14" NA
Jul 20 20.6° 31.1° 14° (1971) 38° (1977) 0.14" NA
Jul 21 20.6° 31.1° 11° (1966) 38° (1957) 0.14" NA
Jul 22 20.6° 31.1° 13° (1950) 38° (1957) 0.14" NA
Jul 23 20.6° 31.1° 12° (1977) 38° (1955) 0.14" NA
Jul 24 20.6° 31.1° 13° (1977) 37° (1978) 0.14" NA
Jul 25 20.6° 31.1° 14° (1957) 37° (1987) 0.14" NA
Jul 26 20.6° 31.1° 13° (1976) 36° (1987) 0.14" NA
Jul 27 20.6° 31.1° 13° (1977) 36° (1949) 0.14" NA
Jul 28 20.6° 31.1° 12° (1977) 37° (1949) 0.14" NA
Jul 29 20.6° 30.6° 14° (2001) 38° (1949) 0.14" NA
Jul 30 20.6° 30.6° 13° (1981) 38° (1949) 0.14" NA
Jul 31 20° 30.6° 14° (1956) 38° (1954) 0.14" NA
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