December 2008 Climatological Report
 

Temperature
Highest Maximum: 80°F - December 10 and 29
Lowest Minimum: 43°F - December 3
Average Maximum: 74°F - Normal 72°F
Average Minimum: 56°F - Normal 55°F
Mean: 65°F - Normal 64°F

Relative Humidity
Highest Observed: 100% - 16 of 31 days
Lowest Observed: 37% - December 2
Average High Humidity: 96%
Average Low Humidity: 59%
Mean Relative Humidity: 81% - Normal 80%

Winds
Peak Wind Speed/Direction: 38 mph/W - December 11
Observed Monthly Average: 6 mph
Normal Monthly Average: 7 mph

Visibility/Cloud Ceiling
Lowest Visibility: 1/4 mile - December 16 and 29
Lowest Ceiling: 100 feet - December 18

Precipitation
Total for the Month: 0.45 inches
Normal for the Month: 2.38 inches
Precipitation Days Observed: 3
Precipitation Days Normally Expected: 8

Thunderstorms
Thunderstorm Days Observed: 0
Thunderstorm Days Normally Expected: 1

Fog
Fog Days Observed: 10
Fog Days Normally Expected: 12


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