Weather history and climate summary information is available for the following locations:
- Atlantic City
- Newark
- Wrightstown
Warmest April Days
The warmest April days in New Jersey are:
| Newark, New Jersey | 2002 | 97°F |
| Atlantic City, New Jersey | 2001 | 96.1°F |
| Wrightstown, New Jersey | 1990 | 93.9°F |
| Newark, New Jersey | 1990 | 93.9°F |
| Atlantic City, New Jersey | 2002 | 93.9°F |
Coldest April Days
The coldest April days in New Jersey were:
| Newark, New Jersey | 1982 | 16°F |
| Atlantic City, New Jersey | 1977 | 19°F |
| Wrightstown, New Jersey | 1964 | 19°F |
| Atlantic City, New Jersey | 1985 | 19.9°F |
| Atlantic City, New Jersey | 1982 | 19.9°F |
Wettest April Days
The wettest single days in April occurred:
| Newark, New Jersey | 2007 | 5.7 inches |
| Wrightstown, New Jersey | 2007 | 3.5 inches |
| Wrightstown, New Jersey | 1987 | 2.8 inches |
| Newark, New Jersey | 2012 | 2.8 inches |
| Newark, New Jersey | 1986 | 2.7 inches |