Weather History for St. Thomas, VI

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Sunday, February 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 79 °F 79 °F  
Max Temperature 84 °F 85 °F 92 °F (1996)
Min Temperature 74 °F 73 °F 67 °F (2009)
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 223 238  
Year to date cooling degree days 650 666  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 75    
Maximum Humidity 87    
Minimum Humidity 62    
Precipitation  
Precipitation 0.00 in 0.05 in 1.05 in (1954)
Month to date precipitation T 0.90  
Year to date precipitation 0.55 3.28  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 10 mph (ESE)    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 17, 2013 Rise Set
Actual Time 6:46 AM AST 6:21 PM AST
Civil Twilight 6:24 AM AST 6:43 PM AST
Nautical Twilight 5:58 AM AST 7:09 PM AST
Astronomical Twilight 5:32 AM AST 7:35 PM AST
Moon 11:42 AM AST (2/17) 12:10 AM AST (2/17)
Length of Visible Light 12h 19m
Length of Day
11h 35m
Waxing Crescent, 48% of the Moon is Illuminated
Feb 17
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
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 77.0 °F - 68.0 °F 74% 30.03 in 10.0 mi East 8.1 mph - N/A   Overcast
1:53 AM 75.9 °F - 69.1 °F 79% 30.02 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
2:53 AM 75.0 °F - 69.1 °F 82% 30.01 in 10.0 mi ESE 9.2 mph - N/A   Partly Cloudy
3:53 AM 75.0 °F - 69.1 °F 82% 30.00 in 10.0 mi East 9.2 mph - N/A   Clear
4:53 AM 73.9 °F - 69.1 °F 85% 30.00 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
5:53 AM 73.9 °F - 69.1 °F 85% 30.01 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
6:53 AM 75.9 °F - 69.1 °F 79% 30.04 in 10.0 mi East 6.9 mph - N/A   Overcast
7:53 AM 78.1 °F - 70.0 °F 76% 30.06 in 10.0 mi ESE 9.2 mph - N/A   Clear
8:53 AM 80.1 °F 82.9 °F 69.1 °F 69% 30.07 in 10.0 mi East 12.7 mph - N/A   Partly Cloudy
9:23 AM 80.6 °F 83.9 °F 69.8 °F 70% 30.08 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
9:42 AM 80.6 °F 83.9 °F 69.8 °F 70% 30.08 in 10.0 mi East 11.5 mph - N/A   Overcast
9:51 AM 82.4 °F 86.3 °F 69.8 °F 66% 30.09 in 10.0 mi East 9.2 mph - N/A   Overcast
9:53 AM 82.0 °F 85.5 °F 69.1 °F 65% 30.09 in 10.0 mi SE 8.1 mph - N/A   Overcast
10:23 AM 80.6 °F 83.9 °F 69.8 °F 70% 30.09 in 10.0 mi East 10.4 mph - N/A   Overcast
10:53 AM 82.0 °F 85.5 °F 69.1 °F 65% 30.08 in 10.0 mi East 6.9 mph 16.1 mph N/A   Mostly Cloudy
11:16 AM 80.6 °F 83.9 °F 69.8 °F 70% 30.07 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
11:39 AM 82.4 °F 87.2 °F 71.6 °F 70% 30.06 in 10.0 mi SE 15.0 mph 20.7 mph N/A   Partly Cloudy
11:53 AM 82.9 °F 87.5 °F 71.1 °F 67% 30.06 in 10.0 mi SE 16.1 mph 20.7 mph N/A   Partly Cloudy
12:53 PM 82.9 °F 87.0 °F 70.0 °F 65% 30.04 in 10.0 mi SE 16.1 mph 21.9 mph N/A   Clear
1:53 PM 82.9 °F 86.5 °F 69.1 °F 63% 30.01 in 10.0 mi SE 15.0 mph 20.7 mph N/A   Clear
2:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 30.00 in 10.0 mi SE 15.0 mph - N/A   Clear
3:53 PM 82.0 °F 84.9 °F 68.0 °F 62% 29.99 in 10.0 mi SE 11.5 mph - N/A   Clear
4:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 30.00 in 10.0 mi SSE 13.8 mph - N/A   Clear
5:53 PM 79.0 °F - 66.0 °F 64% 30.01 in 10.0 mi ESE 12.7 mph 19.6 mph N/A   Clear
6:53 PM 79.0 °F - 68.0 °F 69% 30.02 in 10.0 mi ESE 9.2 mph - N/A   Clear
7:53 PM 77.0 °F - 66.9 °F 71% 30.03 in 10.0 mi East 6.9 mph - N/A   Clear
8:53 PM 75.9 °F - 66.9 °F 74% 30.05 in 10.0 mi East 8.1 mph - N/A   Clear
9:53 PM 75.9 °F - 66.9 °F 74% 30.06 in 10.0 mi East 6.9 mph - N/A   Clear
10:53 PM 75.9 °F - 68.0 °F 76% 30.07 in 10.0 mi East 9.2 mph - N/A   Clear
11:53 PM 75.9 °F - 68.0 °F 76% 30.06 in 10.0 mi East 10.4 mph - N/A   Clear