Weather History for St. Thomas, VI

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Wednesday, December 26, 2012

  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 374 380  
Year to date cooling degree days 5769 5974  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 72 °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 1.59 2.53  
Year to date precipitation 35.12 38.91  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 11 mph (ENE)    
Max Wind Speed 17 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 26, 2012 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 4:38 PM AST (12/26) 5:13 AM AST (12/26)
Length of Visible Light 11h 49m
Length of Day
11h 02m
Waxing Gibbous, 97% of the Moon is Illuminated
Dec 26
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

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 75.9 °F - 71.1 °F 85% 30.01 in 10.0 mi East 8.1 mph - N/A   Clear
1:53 AM 75.0 °F - 71.1 °F 87% 29.99 in 10.0 mi East 6.9 mph - N/A   Clear
2:53 AM 75.0 °F - 71.1 °F 87% 29.97 in 10.0 mi East 5.8 mph - N/A   Clear
8:53 AM 79.0 °F - 71.1 °F 77% 30.03 in 10.0 mi East 13.8 mph - N/A   Clear
9:53 AM 81.0 °F 84.9 °F 71.1 °F 72% 30.04 in 10.0 mi East 8.1 mph - N/A   Clear
10:53 AM 82.0 °F 86.3 °F 71.1 °F 69% 30.03 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
11:30 AM 82.4 °F 87.2 °F 71.6 °F 70% 30.02 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
11:53 AM 82.0 °F 86.3 °F 71.1 °F 69% 30.02 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
12:53 PM 84.0 °F 89.6 °F 72.0 °F 67% 29.99 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
1:23 PM 80.6 °F 85.4 °F 73.4 °F 79% 29.97 in 10.0 mi NE 13.8 mph - N/A   Mostly Cloudy
1:49 PM 80.6 °F 85.4 °F 73.4 °F 79% 29.97 in 10.0 mi NE 12.7 mph - N/A   Mostly Cloudy
1:53 PM 80.1 °F 84.2 °F 73.0 °F 79% 29.97 in 10.0 mi NE 16.1 mph - N/A   Mostly Cloudy
2:53 PM 81.0 °F 85.8 °F 73.0 °F 77% 29.96 in 10.0 mi ENE 16.1 mph 21.9 mph N/A   Scattered Clouds
3:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.96 in 10.0 mi ENE 15.0 mph 25.3 mph N/A   Scattered Clouds
4:53 PM 78.1 °F - 73.0 °F 84% 29.96 in 9.0 mi ENE 11.5 mph - 0.01 in   Overcast
5:01 PM 78.8 °F - 73.4 °F 83% 29.96 in 10.0 mi ENE 15.0 mph 21.9 mph N/A   Mostly Cloudy
5:53 PM 75.9 °F - 73.0 °F 91% 29.97 in 10.0 mi ENE 13.8 mph 19.6 mph 0.02 in   Partly Cloudy
6:53 PM 77.0 °F - 73.0 °F 88% 29.99 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
7:53 PM 75.9 °F - 73.0 °F 91% 29.99 in 10.0 mi East 10.4 mph - 0.01 in   Mostly Cloudy
8:53 PM 77.0 °F - 73.0 °F 88% 30.00 in 10.0 mi ENE 16.1 mph 20.7 mph N/A   Clear
9:53 PM 75.9 °F - 72.0 °F 87% 30.02 in 10.0 mi East 9.2 mph - N/A   Clear
10:53 PM 75.9 °F - 73.0 °F 91% 30.01 in 10.0 mi East 6.9 mph - N/A   Clear
11:53 PM 77.0 °F - 73.0 °F 88% 30.00 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy