July weather in Middletown, DE
The average temperature in Middletown in July is 77.5°F (66.4°F–88.6°F). Average precipitation: 4.84 inches.
July is a summer month in Middletown, and is warmer than the annual average of 55.7°F. Daily temperatures swing about 22.2°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 14h 31m. For travel, July is hot.
Avg High
88.6°F
Avg Low
66.4°F
Precipitation
4.84 in
Daylight
14h 31m
July records in Middletown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 100.0°F (1901) | 41.0°F (1988) | 1.48 in (2021) |
| July 2 | 100.9°F (1901) | 45.0°F (1952) | 2.03 in (2022) |
| July 3 | 102.0°F (1966) | 48.9°F (2003) | 3.79 in (1978) |
| July 4 | 102.0°F (1966) | 48.0°F (2003) | 3.12 in (1906) |
| July 5 | 100.0°F (1949) | 46.0°F (2003) | 4.39 in (1989) |
| July 6 | 100.9°F (1999) | 46.0°F (2003) | 1.76 in (1902) |
| July 7 | 100.0°F (1999) | 51.1°F (1940) | 1.17 in (1977) |
| July 8 | 97.0°F (1986) | 52.0°F (1960) | 1.80 in (2004) |
| July 9 | 97.0°F (2002) | 50.0°F (1963) | 5.42 in (1952) |
| July 10 | 100.0°F (1988) | 50.0°F (1963) | 2.38 in (2020) |
| July 11 | 99.0°F (1988) | 51.1°F (1898) | 4.16 in (1965) |
| July 12 | 95.0°F (1944) | 46.9°F (1945) | 6.22 in (2004) |
| July 13 | 95.0°F (1954) | 52.0°F (1978) | 2.80 in (1975) |
| July 14 | 100.9°F (1954) | 48.9°F (1940) | 2.15 in (1959) |
| July 15 | 100.0°F (1995) | 46.0°F (1940) | 1.63 in (1959) |
| July 16 | 105.1°F (1983) | 53.1°F (1946) | 3.98 in (1989) |
| July 17 | 100.0°F (1988) | 48.9°F (1946) | 1.54 in (1906) |
| July 18 | 99.0°F (1953) | 53.1°F (1946) | 2.48 in (1945) |
| July 19 | 100.0°F (1999) | 54.0°F (1944) | 1.74 in (2004) |
| July 20 | 98.1°F (1980) | 54.0°F (1965) | 2.01 in (1989) |
| July 21 | 100.0°F (1957) | 52.0°F (1965) | 4.40 in (1956) |
| July 22 | 100.9°F (1955) | 50.0°F (1944) | 1.85 in (1988) |
| July 23 | 100.9°F (1991) | 53.1°F (1950) | 2.85 in (1946) |
| July 24 | 99.0°F (1991) | 51.1°F (1947) | 1.09 in (1997) |
| July 25 | 98.1°F (1999) | 51.1°F (1903) | 1.86 in (1899) |
| July 26 | 100.9°F (1983) | 51.1°F (1976) | 1.40 in (1991) |
| July 27 | 100.9°F (1940) | 51.1°F (1946) | 2.50 in (1897) |
| July 28 | 99.0°F (1940) | 50.0°F (1903) | 4.30 in (1969) |
| July 29 | 99.0°F (1954) | 53.1°F (1946) | 1.95 in (1945) |
| July 30 | 99.0°F (2002) | 51.1°F (1981) | 2.68 in (1971) |
| July 31 | 102.9°F (1954) | 53.1°F (1895) | 2.84 in (1970) |