Weather History for St. Thomas, VI

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Tuesday, August 27, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F 84 °F  
Max Temperature 88 °F 90 °F 98 °F (1993)
Min Temperature 79 °F 78 °F 73 °F (1985)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 19 19  
Month to date cooling degree days 515 513  
Year to date cooling degree days 3824 3909  
Since 1 June cooling degree days 1628 1657  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 76 °F    
Average Humidity 80    
Maximum Humidity 97    
Minimum Humidity 63    
Precipitation  
Precipitation 0.01 in 0.15 in 1.32 in (1963)
Month to date precipitation 7.61 3.18  
Year to date precipitation 25.16 19.59  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 10 mph (ESE)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 27, 2013 Rise Set
Actual Time 6:04 AM AST 6:37 PM AST
Civil Twilight 5:42 AM AST 7:00 PM AST
Nautical Twilight 5:16 AM AST 7:26 PM AST
Astronomical Twilight 4:49 AM AST 7:52 PM AST
Moon 11:30 PM AST (8/27) 11:57 AM AST (8/27)
Length of Visible Light 13h 17m
Length of Day
12h 33m
Waning Gibbous, 57% of the Moon is Illuminated
Aug 27
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

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 80.1 °F 86.4 °F 78.1 °F 94% 29.94 in 10.0 mi East 8.1 mph - 0.00 in   Scattered Clouds
1:53 AM 80.1 °F 86.4 °F 78.1 °F 94% 29.91 in 10.0 mi East 8.1 mph - N/A   Clear
2:53 AM 80.1 °F 85.8 °F 77.0 °F 90% 29.91 in 10.0 mi East 5.8 mph - N/A   Clear
3:53 AM 80.1 °F 85.8 °F 77.0 °F 90% 29.92 in 10.0 mi East 6.9 mph - N/A   Clear
4:53 AM 79.0 °F - 77.0 °F 94% 29.93 in 10.0 mi ESE 6.9 mph - N/A   Clear
5:53 AM 79.0 °F - 75.9 °F 90% 29.93 in 10.0 mi East 8.1 mph - N/A   Clear
6:53 AM 81.0 °F 87.3 °F 75.9 °F 85% 29.94 in 10.0 mi East 8.1 mph - N/A   Clear
7:53 AM 84.0 °F 92.6 °F 75.9 °F 76% 29.97 in 10.0 mi ESE 10.4 mph - N/A   Clear
8:53 AM 86.0 °F 96.9 °F 77.0 °F 74% 29.99 in 10.0 mi ESE 11.5 mph - N/A   Clear
9:53 AM 84.9 °F 94.1 °F 75.9 °F 74% 30.00 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
10:53 AM 84.9 °F 95.3 °F 77.0 °F 77% 30.01 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
11:53 AM 87.1 °F 95.4 °F 73.9 °F 65% 29.98 in 10.0 mi SE 15.0 mph - N/A   Partly Cloudy
12:53 PM 87.1 °F 96.3 °F 75.0 °F 67% 29.97 in 10.0 mi SE 13.8 mph - N/A   Clear
1:53 PM 87.1 °F 97.3 °F 75.9 °F 69% 29.95 in 10.0 mi SE 13.8 mph - N/A   Clear
2:53 PM 87.1 °F 96.3 °F 75.0 °F 67% 29.94 in 10.0 mi SSE 13.8 mph - N/A   Clear
3:53 PM 87.1 °F 97.3 °F 75.9 °F 69% 29.93 in 10.0 mi SE 13.8 mph - N/A   Clear
4:53 PM 86.0 °F 96.0 °F 75.9 °F 72% 29.93 in 10.0 mi SE 12.7 mph - N/A   Clear
5:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 29.94 in 10.0 mi SE 12.7 mph - N/A   Partly Cloudy
6:53 PM 82.9 °F 90.8 °F 75.9 °F 79% 29.95 in 10.0 mi ESE 10.4 mph - N/A   Clear
7:53 PM 82.0 °F 89.4 °F 75.9 °F 82% 29.96 in 10.0 mi East 9.2 mph - N/A   Clear
8:53 PM 82.0 °F 89.4 °F 75.9 °F 82% 29.98 in 10.0 mi East 5.8 mph - N/A   Clear
9:53 PM 82.0 °F 88.6 °F 75.0 °F 79% 29.99 in 10.0 mi East 8.1 mph - N/A   Clear
10:53 PM 82.0 °F 89.4 °F 75.9 °F 82% 30.01 in 10.0 mi East 4.6 mph - N/A   Clear
11:53 PM 80.1 °F 86.7 °F 79.0 °F 96% 30.00 in 10.0 mi East 3.5 mph - 0.01 in   Scattered Clouds