Weather history and climate summary information is available for the following locations:
- Atlantic City
- Newark
- Wrightstown
Warmest July Days
The warmest July days in New Jersey are:
| Newark, New Jersey | 2011 | 108°F |
| Atlantic City, New Jersey | 2011 | 105.1°F |
| Newark, New Jersey | 2010 | 105.1°F |
| Newark, New Jersey | 1993 | 105.1°F |
| Wrightstown, New Jersey | 2010 | 103.6°F |
Coldest July Days
The coldest July days in New Jersey were:
| Atlantic City, New Jersey | 1999 | 32°F |
| Atlantic City, New Jersey | 1988 | 42.1°F |
| Atlantic City, New Jersey | 1980 | 46.9°F |
| Atlantic City, New Jersey | 1979 | 47.8°F |
| Atlantic City, New Jersey | 2001 | 48°F |
Wettest July Days
The wettest single days in July occurred:
| Newark, New Jersey | 1977 | 11.5 inches |
| Wrightstown, New Jersey | 1989 | 5.8 inches |
| Wrightstown, New Jersey | 1943 | 4.7 inches |
| Atlantic City, New Jersey | 1979 | 4.5 inches |
| Newark, New Jersey | 1997 | 4.4 inches |