Weather History for St. Thomas, VI

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Monday, April 29, 2013

  Actual Average Record
Temperature  
Mean Temperature 80 °F 81 °F  
Max Temperature 86 °F 87 °F 96 °F (1994)
Min Temperature 74 °F 75 °F 69 °F (1990)
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 15 16  
Month to date cooling degree days 441 453  
Year to date cooling degree days 1663 1712  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in 0.12 in 0.62 in (1958)
Month to date precipitation 1.87 2.62  
Year to date precipitation 4.11 7.85  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 8 mph (East)    
Max Wind Speed 17 mph    
Max Gust Speed 21 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

Apr. 29, 2013 Rise Set
Actual Time 5:53 AM AST 6:40 PM AST
Civil Twilight 5:31 AM AST 7:03 PM AST
Nautical Twilight 5:04 AM AST 7:30 PM AST
Astronomical Twilight 4:37 AM AST 7:57 PM AST
Moon 10:50 PM AST (4/29) 9:23 AM AST (4/29)
Length of Visible Light 13h 32m
Length of Day
12h 47m
Waning Gibbous, 80% of the Moon is Illuminated
Apr 29
Waning Gibbous
May 2
Last Quarter
May 9
New
May 18
First Quarter
May 25
Full

Hourly Weather History & Observations

Time (AST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:53 AM 75.9 °F - 71.1 °F 85% 29.95 in 10.0 mi East 4.6 mph - N/A   Clear
2:53 AM 75.0 °F - 71.1 °F 87% 29.94 in 10.0 mi East 5.8 mph - N/A   Clear
3:53 AM 73.9 °F - 71.1 °F 91% 29.93 in 10.0 mi East 3.5 mph - N/A   Clear
4:53 AM 75.0 °F - 71.1 °F 87% 29.93 in 10.0 mi East 5.8 mph - N/A   Clear
5:53 AM 73.9 °F - 71.1 °F 91% 29.94 in 10.0 mi East 4.6 mph - N/A   Clear
6:53 AM 77.0 °F - 72.0 °F 84% 29.96 in 10.0 mi ESE 3.5 mph - N/A   Clear
7:53 AM 80.1 °F 83.6 °F 71.1 °F 74% 29.97 in 10.0 mi East 8.1 mph - N/A   Clear
8:53 AM 82.0 °F 86.3 °F 71.1 °F 69% 29.99 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
9:16 AM 82.4 °F 86.3 °F 69.8 °F 66% 29.99 in 10.0 mi East 10.4 mph 17.3 mph N/A   Mostly Cloudy
9:43 AM 84.2 °F 88.4 °F 69.8 °F 62% 29.99 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
9:53 AM 84.0 °F 87.8 °F 69.1 °F 61% 30.00 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
10:53 AM 82.0 °F 86.7 °F 72.0 °F 71% 29.99 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
11:53 AM 84.0 °F 89.6 °F 72.0 °F 67% 29.99 in 10.0 mi SE 12.7 mph - N/A   Overcast
12:53 PM 81.0 °F 84.9 °F 71.1 °F 72% 29.96 in 10.0 mi SSE 13.8 mph - N/A   Overcast
1:53 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.95 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
3:53 PM 82.9 °F 87.0 °F 70.0 °F 65% 29.94 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
4:53 PM 82.0 °F 86.3 °F 71.1 °F 69% 29.94 in 10.0 mi ENE 11.5 mph - N/A   Partly Cloudy
5:53 PM 81.0 °F 84.4 °F 70.0 °F 69% 29.94 in 10.0 mi ENE 10.4 mph - N/A   Clear
6:53 PM 79.0 °F - 70.0 °F 74% 29.95 in 10.0 mi East 10.4 mph - N/A   Clear
7:53 PM 79.0 °F - 71.1 °F 77% 29.96 in 10.0 mi East 6.9 mph - N/A   Clear
8:53 PM 78.1 °F - 71.1 °F 79% 29.98 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
9:53 PM 78.1 °F - 72.0 °F 81% 30.00 in 10.0 mi East 9.2 mph - N/A   Clear
10:53 PM 77.0 °F - 71.1 °F 82% 30.00 in 10.0 mi East 8.1 mph - N/A   Clear
11:53 PM 77.0 °F - 71.1 °F 82% 29.99 in 10.0 mi East 6.9 mph - N/A   Clear