Weather history and climate summary information is available for the following locations:
- Dover
Warmest July Days
The warmest July days in Delaware are:
| Dover, Delaware | 1988 | 102.9°F |
| Dover, Delaware | 2012 | 102.6°F |
| Dover, Delaware | 2010 | 101.7°F |
| Dover, Delaware | 1957 | 101.3°F |
| Dover, Delaware | 1966 | 101.3°F |
Coldest July Days
The coldest July days in Delaware were:
| Dover, Delaware | 2007 | 53.4°F |
| Dover, Delaware | 1952 | 53.4°F |
| Dover, Delaware | 1943 | 53.4°F |
| Dover, Delaware | 1962 | 53.4°F |
| Dover, Delaware | 1988 | 54°F |
Wettest July Days
The wettest single days in July occurred:
| Dover, Delaware | 1975 | 5.4 inches |
| Dover, Delaware | 1978 | 2.7 inches |
| Dover, Delaware | 1991 | 2.5 inches |
| Dover, Delaware | 1983 | 2.4 inches |
| Dover, Delaware | 2006 | 2.3 inches |