Weather History for St. Thomas, VI

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Monday, December 26, 2011

  Actual Average Record
Temperature  
Mean Temperature 79 °F 79 °F  
Max Temperature 84 °F 85 °F 92 °F (1995)
Min Temperature 73 °F 73 °F 65 °F (1991)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 14 14  
Month to date cooling degree days 373 380  
Year to date cooling degree days 5648 5974  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 76    
Maximum Humidity 87    
Minimum Humidity 65    
Precipitation  
Precipitation 0.01 in 0.10 in 0.55 in (1982)
Month to date precipitation 2.31 2.53  
Year to date precipitation 45.94 38.91  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 9 mph (NNE)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 26, 2011 Rise Set
Actual Time 6:49 AM AST 5:51 PM AST
Civil Twilight 6:25 AM AST 6:15 PM AST
Nautical Twilight 5:58 AM AST 6:42 PM AST
Astronomical Twilight 5:31 AM AST 7:09 PM AST
Moon 8:19 AM AST (12/26) 7:58 PM AST (12/26)
Length of Visible Light 11h 49m
Length of Day
11h 02m
Waxing Crescent, 5% of the Moon is Illuminated
Dec 26
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Hourly Weather History & Observations

Time (AST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 75.0 °F - 68.0 °F 79% 30.05 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
1:53 AM 75.0 °F - 68.0 °F 79% 30.03 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
2:53 AM 73.9 °F - 69.1 °F 85% 30.01 in 10.0 mi ENE 6.9 mph - 0.00 in   Scattered Clouds
3:53 AM 75.0 °F - 68.0 °F 79% 30.00 in 10.0 mi NE 8.1 mph - N/A   Partly Cloudy
4:53 AM 75.9 °F - 66.9 °F 74% 30.01 in 10.0 mi NNE 10.4 mph - N/A   Clear
5:53 AM 75.0 °F - 66.0 °F 73% 30.02 in 10.0 mi NE 9.2 mph - N/A   Clear
6:53 AM 75.0 °F - 66.0 °F 73% 30.03 in 10.0 mi NNE 10.4 mph - N/A   Clear
7:53 AM 77.0 °F - 66.9 °F 71% 30.06 in 10.0 mi NNE 10.4 mph - N/A   Scattered Clouds
8:53 AM 79.0 °F - 66.9 °F 66% 30.08 in 10.0 mi NNE 11.5 mph - 0.01 in   Clear
9:53 AM 80.1 °F 82.7 °F 68.0 °F 67% 30.09 in 10.0 mi NNE 12.7 mph - N/A   Mostly Cloudy
10:53 AM 81.0 °F 84.1 °F 69.1 °F 67% 30.08 in 10.0 mi NNE 10.4 mph 21.9 mph N/A   Partly Cloudy
11:53 AM 82.9 °F 87.0 °F 70.0 °F 65% 30.06 in 10.0 mi North 11.5 mph 20.7 mph N/A   Mostly Cloudy
12:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 30.04 in 10.0 mi NNE 11.5 mph - N/A   Overcast
1:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 30.01 in 9.0 mi North 10.4 mph - N/A   Partly Cloudy
2:53 PM 82.0 °F 85.9 °F 70.0 °F 67% 30.00 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
3:53 PM 80.1 °F 83.6 °F 71.1 °F 74% 30.00 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
4:53 PM 79.0 °F - 70.0 °F 74% 30.01 in 10.0 mi NNE 8.1 mph - N/A   Overcast
5:53 PM 77.0 °F - 70.0 °F 79% 30.02 in 10.0 mi NNE 5.8 mph - N/A   Clear
6:53 PM 77.0 °F - 70.0 °F 79% 30.03 in 10.0 mi NNE 8.1 mph - 0.00 in   Scattered Clouds
7:53 PM 77.0 °F - 70.0 °F 79% 30.05 in 10.0 mi NNE 6.9 mph - N/A   Clear
9:53 PM 77.0 °F - 69.1 °F 76% 30.09 in 10.0 mi NE 10.4 mph - N/A   Clear
10:53 PM 77.0 °F - 69.1 °F 76% 30.09 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
11:53 PM 77.0 °F - 70.0 °F 79% 30.09 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy