June weather in Delaware City, DE
The average temperature in Delaware City in June is 72.6°F (63.0°F–82.2°F). Average precipitation: 4.67 inches.
June is a summer month in Delaware City, and is warmer than the annual average of 55.5°F. Daily temperatures swing about 19.2°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 14h 45m. For travel, June is a comfortable month to visit.
Avg High
82.2°F
Avg Low
63.0°F
Precipitation
4.67 in
Daylight
14h 45m
June records in Delaware City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| June 1 | 93.9°F (2011) | 44.1°F (1966) | 3.80 in (2015) |
| June 2 | 97.0°F (2023) | 45.0°F (2003) | 2.44 in (1959) |
| June 3 | 91.0°F (1933) | 45.0°F (1986) | 1.66 in (2013) |
| June 4 | 90.0°F (1932) | 45.0°F (1988) | 1.71 in (2008) |
| June 5 | 91.9°F (1932) | 46.0°F (1990) | 3.13 in (2024) |
| June 6 | 91.9°F (1953) | 46.0°F (1976) | 0.79 in (2002) |
| June 7 | 93.9°F (1984) | 44.1°F (1958) | 3.36 in (2013) |
| June 8 | 96.1°F (2011) | 41.0°F (1932) | 2.56 in (1955) |
| June 9 | 97.0°F (2011) | 45.0°F (1957) | 1.63 in (1977) |
| June 10 | 97.0°F (1964) | 46.0°F (1988) | 2.01 in (2014) |
| June 11 | 95.0°F (1973) | 41.0°F (1972) | 2.38 in (1986) |
| June 12 | 93.0°F (1973) | 46.0°F (1980) | 3.55 in (2023) |
| June 13 | 96.1°F (1956) | 48.0°F (1979) | 2.41 in (1982) |
| June 14 | 96.1°F (1956) | 45.0°F (1933) | 1.28 in (2017) |
| June 15 | 97.0°F (1994) | 42.1°F (1933) | 1.09 in (1990) |
| June 16 | 98.1°F (1957) | 48.0°F (1958) | 1.62 in (2001) |
| June 17 | 96.1°F (1952) | 48.0°F (1964) | 1.91 in (2019) |
| June 18 | 95.0°F (1957) | 45.0°F (1950) | 2.41 in (1991) |
| June 19 | 100.0°F (1994) | 50.0°F (1954) | 2.08 in (1948) |
| June 20 | 97.0°F (2012) | 48.0°F (1956) | 3.58 in (2003) |
| June 21 | 98.1°F (2012) | 51.1°F (1968) | 2.23 in (1970) |
| June 22 | 98.1°F (1988) | 48.0°F (1963) | 4.15 in (1972) |
| June 23 | 99.0°F (2025) | 46.9°F (1992) | 2.42 in (2023) |
| June 24 | 100.9°F (2025) | 46.9°F (1932) | 1.10 in (1992) |
| June 25 | 99.0°F (2025) | 48.9°F (1979) | 1.07 in (1955) |
| June 26 | 99.0°F (1952) | 51.1°F (1979) | 3.31 in (2023) |
| June 27 | 97.0°F (1952) | 52.0°F (1979) | 2.17 in (2015) |
| June 28 | 95.0°F (1963) | 53.1°F (1970) | 1.85 in (2006) |
| June 29 | 98.1°F (1959) | 55.0°F (1970) | 2.21 in (1973) |
| June 30 | 98.1°F (1959) | 52.0°F (1988) | 2.24 in (2025) |