Weather History for St. Thomas, VI

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Thursday, March 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 80 °F  
Max Temperature 88 °F 87 °F 93 °F (1993)
Min Temperature 73 °F 73 °F 63 °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 379 400  
Year to date cooling degree days 1181 1214  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 73    
Maximum Humidity 91    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.05 in 0.70 in (2012)
Month to date precipitation 0.63 1.26  
Year to date precipitation 1.18 5.07  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 5 mph (ENE)    
Max Wind Speed 15 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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Daily Weather History Graph

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Date:

Astronomy

Mar. 28, 2013 Rise Set
Actual Time 6:17 AM AST 6:32 PM AST
Civil Twilight 5:55 AM AST 6:54 PM AST
Nautical Twilight 5:29 AM AST 7:20 PM AST
Astronomical Twilight 5:04 AM AST 7:45 PM AST
Moon 7:59 PM AST (3/28) 6:58 AM AST (3/28)
Length of Visible Light 12h 59m
Length of Day
12h 15m
Full, 98% of the Moon is Illuminated
Mar 28
Full
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 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
12:53 AM 77.0 °F - 68.0 °F 74% 30.00 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 75.9 °F - 68.0 °F 76% 29.97 in 10.0 mi ENE 3.5 mph - N/A   Clear
2:53 AM 73.9 °F - 70.0 °F 87% 29.97 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 75.0 °F - 70.0 °F 84% 29.97 in 10.0 mi East 3.5 mph - N/A   Clear
4:53 AM 73.9 °F - 71.1 °F 91% 29.97 in 10.0 mi ENE 3.5 mph - N/A   Clear
5:53 AM 73.0 °F - 68.0 °F 84% 29.98 in 10.0 mi ENE 3.5 mph - N/A   Clear
6:53 AM 77.0 °F - 71.1 °F 82% 30.00 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 82.9 °F 86.5 °F 69.1 °F 63% 30.02 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
10:53 AM 86.0 °F 88.2 °F 66.0 °F 51% 30.03 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 84.0 °F 88.4 °F 70.0 °F 63% 30.02 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
12:53 PM 82.9 °F 87.5 °F 71.1 °F 67% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:53 PM 84.9 °F 90.1 °F 71.1 °F 63% 29.98 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
2:06 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.98 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
2:53 PM 81.0 °F 84.9 °F 71.1 °F 72% 29.97 in 10.0 mi NE 8.1 mph 20.7 mph N/A   Overcast
3:20 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.96 in 10.0 mi Variable 4.6 mph 18.4 mph N/A   Overcast
3:53 PM 82.0 °F 86.3 °F 71.1 °F 69% 29.96 in 10.0 mi Variable 5.8 mph - N/A   Overcast
4:02 PM 82.4 °F 86.3 °F 69.8 °F 66% 29.95 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
4:18 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.95 in 10.0 mi NE 8.1 mph - N/A   Overcast
4:46 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.96 in 10.0 mi NE 12.7 mph - N/A   Overcast
4:53 PM 80.1 °F 83.6 °F 71.1 °F 74% 29.96 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
5:53 PM 80.1 °F 83.6 °F 71.1 °F 74% 29.97 in 10.0 mi NE 11.5 mph 17.3 mph N/A   Partly Cloudy
6:53 PM 79.0 °F - 70.0 °F 74% 29.99 in 10.0 mi ENE 11.5 mph - N/A   Clear
7:53 PM 79.0 °F - 70.0 °F 74% 30.01 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
8:53 PM 79.0 °F - 70.0 °F 74% 30.03 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
9:53 PM 78.1 °F - 70.0 °F 76% 30.04 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
10:53 PM 78.1 °F - 70.0 °F 76% 30.03 in 10.0 mi East 6.9 mph - N/A   Clear
11:53 PM 77.0 °F - 69.1 °F 76% 30.03 in 10.0 mi East 8.1 mph - N/A   Clear