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December 2010 Climatological Report
 

Temperature
Highest Maximum: 80°F - December 17
Lowest Minimum: 28°F - December 14 and 29
Average Maximum: 65°F - Normal 72°F
Average Minimum: 41°F - Normal 55°F
Mean: 52°F - Normal 64°F

Relative Humidity
Highest Observed: 100% - 2 of 31 days
Lowest Observed: 30% - December 8 and 14
Average High Humidity: 89%
Average Low Humidity: 49%
Mean Relative Humidity: 72% - Normal 80%

Winds
Peak Wind Speed/Direction: 46 mph/W - December 12 and 26
Observed Monthly Average: 8 mph
Normal Monthly Average: 7 mph

Visibility/Cloud Ceiling
Lowest Visibility: 1/8 mile - December 11
Lowest Ceiling: 100 feet - December 11 and 19

Precipitation
Total for the Month: 0.33 inches
Normal for the Month: 2.38 inches
Precipitation Days Observed: 2
Precipitation Days Normally Expected: 8

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

Fog
Fog Days Observed: 6
Fog Days Normally Expected: 12


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