Weather history and climate summary information is available for the following locations:
- Alexandria
- Lafayette
- Lake Charles
- Monroe
- New Orleans
- Shreveport
Warmest July Days
The warmest July days in Louisiana are:
| Alexandria, Louisiana | 1987 | 111.9°F |
| Shreveport, Louisiana | 1954 | 107.2°F |
| New Orleans, Louisiana | 1976 | 106.9°F |
| Alexandria, Louisiana | 2009 | 106°F |
| Shreveport, Louisiana | 1998 | 106°F |
Coldest July Days
The coldest July days in Louisiana were:
| Monroe, Louisiana | 1947 | 55.4°F |
| Monroe, Louisiana | 1990 | 55.9°F |
| Shreveport, Louisiana | 1968 | 56.3°F |
| Shreveport, Louisiana | 1967 | 58.3°F |
| Alexandria, Louisiana | 1990 | 59°F |
Wettest July Days
The wettest single days in July occurred:
| Alexandria, Louisiana | 1995 | 10.1 inches |
| Monroe, Louisiana | 1975 | 7.2 inches |
| Lafayette, Louisiana | 2010 | 5.4 inches |
| Lafayette, Louisiana | 1989 | 5.1 inches |
| Lake Charles, Louisiana | 2006 | 4.6 inches |