Weather History for St. Thomas, VI

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Monday, December 9, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 80 °F  
Max Temperature 86 °F 86 °F 90 °F (1993)
Min Temperature 75 °F 74 °F 69 °F (2014)
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 125 135  
Year to date cooling degree days 5668 5729  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 71    
Maximum Humidity 85    
Minimum Humidity 57    
Precipitation  
Precipitation 0.20 in 0.10 in 1.13 in (1975)
Month to date precipitation 5.46 0.96  
Year to date precipitation 53.12 37.34  
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 15 mph (East)    
Max Wind Speed 25 mph    
Max Gust Speed 32 mph    
Visibility 9 miles    
Events Rain    
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

Dec. 09, 2013 Rise Set
Actual Time 6:40 AM AST 5:44 PM AST
Civil Twilight 6:16 AM AST 6:07 PM AST
Nautical Twilight 5:49 AM AST 6:34 PM AST
Astronomical Twilight 5:22 AM AST 7:01 PM AST
Moon 12:18 PM AST (12/9) No Moon Set
Length of Visible Light 11h 50m
Length of Day
11h 03m
Waxing Crescent, 50% of the Moon is Illuminated
Dec 9
Waxing Crescent
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

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 78.1 °F - 72.0 °F 81% 30.06 in 10.0 mi East 16.1 mph 21.9 mph N/A   Mostly Cloudy
1:02 AM 78.8 °F - 71.6 °F 78% 30.06 in 10.0 mi East 16.1 mph - N/A   Mostly Cloudy
1:53 AM 78.1 °F - 72.0 °F 81% 30.04 in 10.0 mi East 17.3 mph 23.0 mph N/A   Overcast
2:53 AM 79.0 °F - 70.0 °F 74% 30.03 in 10.0 mi East 13.8 mph 24.2 mph N/A   Overcast
3:53 AM 78.1 °F - 68.0 °F 71% 30.04 in 10.0 mi East 15.0 mph 20.7 mph N/A   Mostly Cloudy
4:53 AM 78.1 °F - 69.1 °F 74% 30.04 in 10.0 mi East 11.5 mph 23.0 mph N/A   Mostly Cloudy
5:53 AM 78.1 °F - 69.1 °F 74% 30.04 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
6:53 AM 77.0 °F - 69.1 °F 76% 30.06 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
7:11 AM 78.8 °F - 69.8 °F 74% 30.06 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
7:53 AM 80.1 °F 83.2 °F 70.0 °F 71% 30.08 in 10.0 mi East 17.3 mph 21.9 mph N/A   Overcast
8:53 AM 82.0 °F 85.9 °F 70.0 °F 67% 30.10 in 10.0 mi East 16.1 mph 26.5 mph N/A   Scattered Clouds
9:53 AM 82.9 °F 87.5 °F 71.1 °F 67% 30.12 in 10.0 mi ESE 16.1 mph 23.0 mph N/A   Mostly Cloudy
10:53 AM 84.9 °F 88.8 °F 69.1 °F 59% 30.11 in 10.0 mi ESE 18.4 mph - N/A   Partly Cloudy
11:53 AM 84.9 °F 89.4 °F 70.0 °F 61% 30.09 in 10.0 mi East 20.7 mph 27.6 mph N/A   Clear
12:53 PM 86.0 °F 90.7 °F 70.0 °F 59% 30.06 in 10.0 mi East 20.7 mph 28.8 mph N/A   Clear
2:53 PM 86.0 °F 92.2 °F 72.0 °F 63% 30.03 in 10.0 mi East 13.8 mph 23.0 mph N/A   Scattered Clouds
3:53 PM 84.0 °F 90.2 °F 73.0 °F 69% 30.03 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
4:53 PM 81.0 °F 85.2 °F 72.0 °F 74% 30.04 in 10.0 mi East 13.8 mph 24.2 mph N/A   Partly Cloudy
5:53 PM 80.1 °F 84.5 °F 73.9 °F 81% 30.04 in 10.0 mi East 13.8 mph 23.0 mph N/A   Mostly Cloudy
6:53 PM 79.0 °F - 73.0 °F 82% 30.06 in 10.0 mi East 18.4 mph 23.0 mph N/A   Mostly Cloudy
7:53 PM 78.1 °F - 73.9 °F 87% 30.08 in 10.0 mi East 11.5 mph - 0.00 in   Mostly Cloudy
8:53 PM 75.9 °F - 75.0 °F 97% 30.09 in 3.0 mi East 12.7 mph 25.3 mph 0.05 in Rain Light Rain
9:53 PM 77.0 °F - 75.0 °F 94% 30.09 in 9.0 mi ESE 8.1 mph - 0.01 in Rain Light Rain
10:53 PM 77.0 °F - 75.0 °F 94% 30.09 in 4.0 mi SE 12.7 mph 23.0 mph 0.04 in Rain Rain
10:55 PM 75.2 °F - 73.4 °F 94% 30.09 in 2.5 mi ESE 12.7 mph 23.0 mph 0.05 in Rain Heavy Rain
11:02 PM 75.2 °F - 75.2 °F 100% 30.08 in 2.0 mi East 13.8 mph - 0.08 in Rain Heavy Rain
11:11 PM 75.2 °F - 75.2 °F 100% 30.08 in 10.0 mi East 9.2 mph - 0.08 in   Overcast
11:53 PM 75.9 °F - 75.0 °F 97% 30.08 in 7.0 mi ESE 15.0 mph - 0.08 in   Mostly Cloudy