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| Temperature | |
| Highest Maximum: | 93°F - September 1 |
| Lowest Minimum: | 69°F - September 20 |
| Average Maximum: | 86°F - Normal 87°F |
| Average Minimum: | 73°F - Normal 73°F |
| Mean: | 79°F - Normal 80°F | Relative Humidity |
| Highest Observed: | 99% - September 2 and 12 |
| Lowest Observed: | 24% - September 10 |
| Average High Humidity: | 91% |
| Average Low Humidity: | 61% |
| Mean Relative Humidity: | 79% - Normal 81% | Winds |
| Peak Wind Speed/Direction: | 37 mph/N - September 18 |
| Observed Monthly Average: | 6 mph |
| Normal Monthly Average: | 7 mph | Visibility/Cloud Ceiling |
| Lowest Visibility: | 1/4 mile - September 21 |
| Lowest Ceiling: | 600 feet - September 19 | Precipitation |
| Total for the Month: | 8.86 inches |
| Normal for the Month: | 6.11 inches |
| Precipitation Days Observed: | 14 |
| Precipitation Days Normally Expected: | 12 | Thunderstorms |
| Thunderstorm Days Observed: | 15 | Thunderstorm Days Normally Expected: | 10 | Fog |
| Fog Days Observed: | 5 |
| Fog Days Normally Expected: | 4 |