Weather History for St. Thomas, VI

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Friday, July 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 83 °F 84 °F  
Max Temperature 89 °F 90 °F 95 °F (1993)
Min Temperature 77 °F 78 °F 74 °F (1989)
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 18 19  
Month to date cooling degree days 347 342  
Year to date cooling degree days 3145 3149  
Since 1 June cooling degree days 922 897  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 77    
Maximum Humidity 91    
Minimum Humidity 63    
Precipitation  
Precipitation 0.09 in 0.09 in 1.41 in (1979)
Month to date precipitation 0.67 1.63  
Year to date precipitation 14.05 15.19  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 12 mph (ESE)    
Max Wind Speed 21 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 18, 2014 Rise Set
Actual Time 5:53 AM AST 6:59 PM AST
Civil Twilight 5:29 AM AST 7:22 PM AST
Nautical Twilight 5:01 AM AST 7:50 PM AST
Astronomical Twilight 4:32 AM AST 8:19 PM AST
Moon No Moon Rise 12:00 PM AST (7/18)
Length of Visible Light 13h 53m
Length of Day
13h 05m
Waning Gibbous, 55% of the Moon is Illuminated
Jul 18
Waning Gibbous
Jul 18
Last Quarter
Jul 26
New
Aug 3
First Quarter
Aug 10
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 81.0 °F 86.7 °F 75.0 °F 82% 30.09 in 10.0 mi ESE 11.5 mph - N/A   Clear
1:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 30.08 in 10.0 mi East 11.5 mph - N/A   Clear
2:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 30.07 in 10.0 mi East 9.2 mph - N/A   Clear
3:53 AM 81.0 °F 86.2 °F 73.9 °F 79% 30.08 in 10.0 mi ESE 10.4 mph - N/A   Clear
4:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.09 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
5:53 AM 79.0 °F - 75.9 °F 90% 30.11 in 10.0 mi ESE 8.1 mph - 0.07 in   Mostly Cloudy
6:16 AM 78.8 °F - 77.0 °F 94% 30.11 in 10.0 mi ESE 4.6 mph - 0.01 in   Overcast
6:29 AM 80.6 °F 87.1 °F 77.0 °F 89% 30.11 in 10.0 mi East 4.6 mph - 0.02 in   Overcast
6:53 AM 79.0 °F - 75.0 °F 88% 30.12 in 10.0 mi Calm Calm - 0.02 in   Partly Cloudy
7:53 AM 82.0 °F 90.2 °F 77.0 °F 85% 30.11 in 10.0 mi East 10.4 mph - 0.00 in   Scattered Clouds
8:53 AM 84.0 °F 91.9 °F 75.0 °F 74% 30.11 in 10.0 mi ESE 15.0 mph 20.7 mph N/A   Scattered Clouds
9:53 AM 86.0 °F 93.0 °F 73.0 °F 65% 30.12 in 10.0 mi SE 17.3 mph 23.0 mph N/A   Partly Cloudy
10:53 AM 87.1 °F 94.5 °F 73.0 °F 63% 30.11 in 10.0 mi SE 16.1 mph - N/A   Partly Cloudy
11:53 AM 88.0 °F 95.6 °F 73.0 °F 61% 30.09 in 10.0 mi SE 19.6 mph - N/A   Clear
12:53 PM 88.0 °F 98.5 °F 75.9 °F 67% 30.08 in 10.0 mi SE 16.1 mph 23.0 mph N/A   Partly Cloudy
1:53 PM 87.1 °F 96.3 °F 75.0 °F 67% 30.08 in 10.0 mi SE 16.1 mph 24.2 mph N/A   Clear
2:53 PM 87.1 °F 95.4 °F 73.9 °F 65% 30.06 in 10.0 mi SSE 19.6 mph 24.2 mph N/A   Partly Cloudy
3:53 PM 84.9 °F 92.1 °F 73.9 °F 69% 30.06 in 10.0 mi SE 19.6 mph 26.5 mph N/A   Scattered Clouds
4:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 30.06 in 10.0 mi SE 15.0 mph - 0.00 in   Partly Cloudy
5:53 PM 84.0 °F 91.2 °F 73.9 °F 72% 30.07 in 10.0 mi ESE 15.0 mph - N/A   Partly Cloudy
6:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 30.08 in 10.0 mi ESE 11.5 mph - N/A   Partly Cloudy
7:53 PM 82.0 °F 87.9 °F 73.9 °F 76% 30.09 in 10.0 mi ESE 10.4 mph - N/A   Clear
8:53 PM 82.0 °F 88.6 °F 75.0 °F 79% 30.10 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
9:53 PM 81.0 °F 86.7 °F 75.0 °F 82% 30.11 in 10.0 mi ESE 10.4 mph - N/A   Clear
10:53 PM 81.0 °F 86.7 °F 75.0 °F 82% 30.12 in 10.0 mi East 9.2 mph - N/A   Clear