Weather History for St. Thomas, VI

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Thursday, April 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 80 °F  
Max Temperature 86 °F 87 °F 95 °F (1993)
Min Temperature 75 °F 74 °F 62 °F (1972)
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 16 15  
Month to date cooling degree days 158 165  
Year to date cooling degree days 1380 1424  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 63    
Maximum Humidity 74    
Minimum Humidity 51    
Precipitation  
Precipitation T in 0.08 in 1.47 in (1978)
Month to date precipitation 0.29 0.81  
Year to date precipitation 2.53 6.04  
Sea Level Pressure  
Sea Level Pressure 30.00 in    
Wind  
Wind Speed 11 mph (ESE)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 11, 2013 Rise Set
Actual Time 6:06 AM AST 6:35 PM AST
Civil Twilight 5:43 AM AST 6:58 PM AST
Nautical Twilight 5:18 AM AST 7:23 PM AST
Astronomical Twilight 4:52 AM AST 7:50 PM AST
Moon 6:46 AM AST (4/11) 7:50 PM AST (4/11)
Length of Visible Light 13h 14m
Length of Day
12h 29m
New Moon, 2% of the Moon is Illuminated
Apr 11
New Moon
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
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% 30.00 in 10.0 mi East 5.8 mph 17.3 mph N/A   Partly Cloudy
1:53 AM 77.0 °F - 68.0 °F 74% 29.98 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
2:53 AM 77.0 °F - 68.0 °F 74% 29.96 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
3:53 AM 75.9 °F - 66.9 °F 74% 29.96 in 10.0 mi East 9.2 mph - N/A   Clear
5:53 AM 75.9 °F - 66.0 °F 71% 29.99 in 10.0 mi East 10.4 mph 17.3 mph N/A   Clear
6:53 AM 77.0 °F - 68.0 °F 74% 30.00 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
8:53 AM 82.9 °F 84.6 °F 64.9 °F 54% 30.04 in 10.0 mi ESE 11.5 mph 18.4 mph N/A   Partly Cloudy
9:53 AM 84.0 °F 85.4 °F 64.0 °F 51% 30.05 in 10.0 mi ESE 10.4 mph - N/A   Clear
10:53 AM 82.0 °F 84.5 °F 66.9 °F 60% 30.04 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
12:53 PM 84.0 °F 87.0 °F 68.0 °F 58% 30.01 in 10.0 mi ESE 12.7 mph 20.7 mph N/A   Mostly Cloudy
1:53 PM 84.0 °F 86.5 °F 66.9 °F 56% 29.99 in 10.0 mi SE 13.8 mph - N/A   Mostly Cloudy
2:53 PM 82.9 °F 85.4 °F 66.9 °F 58% 29.97 in 10.0 mi SE 13.8 mph 18.4 mph N/A   Mostly Cloudy
4:53 PM 81.0 °F 82.7 °F 64.9 °F 58% 29.96 in 10.0 mi East 15.0 mph 20.7 mph N/A   Mostly Cloudy
6:53 PM 79.0 °F - 66.9 °F 66% 29.99 in 10.0 mi East 11.5 mph - N/A   Clear
7:53 PM 78.1 °F - 68.0 °F 71% 30.00 in 10.0 mi East 9.2 mph - N/A   Clear
8:53 PM 78.1 °F - 68.0 °F 71% 30.01 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
10:53 PM 78.1 °F - 68.0 °F 71% 30.02 in 10.0 mi East 9.2 mph - N/A   Clear
11:53 PM 77.0 °F - 69.1 °F 76% 30.01 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy