Weather history and climate summary information is available for the following locations:
- Alexandria
- Lafayette
- Lake Charles
- Monroe
- New Orleans
- Shreveport
Warmest October Days
The warmest October days in Louisiana are:
| Shreveport, Louisiana | 1994 | 102.9°F |
| Shreveport, Louisiana | 1938 | 98.2°F |
| Monroe, Louisiana | 1954 | 98.1°F |
| Shreveport, Louisiana | 1954 | 96.3°F |
| Shreveport, Louisiana | 1989 | 96.1°F |
Coldest October Days
The coldest October days in Louisiana were:
| Shreveport, Louisiana | 1993 | 28°F |
| Shreveport, Louisiana | 1989 | 28.9°F |
| Alexandria, Louisiana | 1993 | 28.9°F |
| Shreveport, Louisiana | 1993 | 29.8°F |
| Monroe, Louisiana | 1976 | 29.8°F |
Wettest October Days
The wettest single days in October occurred:
| New Orleans, Louisiana | 1984 | 8.8 inches |
| Alexandria, Louisiana | 2006 | 6.3 inches |
| Shreveport, Louisiana | 2009 | 6.2 inches |
| New Orleans, Louisiana | 2007 | 6.1 inches |
| Lafayette, Louisiana | 1991 | 5.9 inches |