Weather History for St. Thomas, VI

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Sunday, March 31, 2013

  Actual Average Record
Temperature  
Mean Temperature 77 °F 80 °F  
Max Temperature 82 °F 87 °F 93 °F (1996)
Min Temperature 72 °F 73 °F 70 °F (1995)
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 12 15  
Month to date cooling degree days 420 445  
Year to date cooling degree days 1222 1259  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 65    
Precipitation  
Precipitation 0.61 in 0.05 in 0.98 in (2006)
Month to date precipitation 1.69 1.42  
Year to date precipitation 2.24 5.23  
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 13 mph (East)    
Max Wind Speed 26 mph    
Max Gust Speed 36 mph    
Visibility 8 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

Mar. 31, 2013 Rise Set
Actual Time 6:14 AM AST 6:33 PM AST
Civil Twilight 5:52 AM AST 6:55 PM AST
Nautical Twilight 5:27 AM AST 7:20 PM AST
Astronomical Twilight 5:01 AM AST 7:46 PM AST
Moon 11:02 PM AST (3/31) 9:33 AM AST (3/31)
Length of Visible Light 13h 02m
Length of Day
12h 18m
Waning Gibbous, 78% of the Moon is Illuminated
Mar 31
Waning Gibbous
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
12:37 AM 75.2 °F - 71.6 °F 89% 30.10 in 10.0 mi East 13.8 mph 19.6 mph 0.00 in Rain Light Rain
12:46 AM 75.2 °F - 71.6 °F 89% 30.10 in 9.0 mi East 20.7 mph 25.3 mph 0.00 in Rain Light Rain
12:53 AM 73.9 °F - 71.1 °F 91% 30.10 in 3.0 mi ENE 21.9 mph 28.8 mph 0.04 in Rain Heavy Rain
1:02 AM 75.2 °F - 71.6 °F 89% 30.09 in 7.0 mi East 13.8 mph 21.9 mph 0.01 in Rain Light Rain
1:36 AM 75.2 °F - 71.6 °F 89% 30.09 in 10.0 mi East 10.4 mph - 0.01 in Rain Light Rain
1:51 AM 73.4 °F - 71.6 °F 94% 30.09 in 10.0 mi East 12.7 mph 24.2 mph 0.01 in   Overcast
1:53 AM 73.9 °F - 71.1 °F 91% 30.09 in 8.0 mi East 11.5 mph 24.2 mph 0.01 in Rain Light Rain
2:06 AM 73.4 °F - 71.6 °F 94% 30.08 in 5.0 mi East 10.4 mph - 0.01 in Rain Light Rain
2:53 AM 73.0 °F - 70.0 °F 90% 30.06 in 10.0 mi ESE 10.4 mph - 0.03 in Rain Light Rain
3:53 AM 73.9 °F - 71.1 °F 91% 30.06 in 10.0 mi East 9.2 mph - 0.00 in   Mostly Cloudy
5:53 AM 75.0 °F - 70.0 °F 84% 30.09 in 10.0 mi East 12.7 mph - N/A   Overcast
6:53 AM 75.0 °F - 70.0 °F 84% 30.10 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
7:53 AM 78.1 °F - 72.0 °F 81% 30.12 in 10.0 mi East 11.5 mph 18.4 mph N/A   Mostly Cloudy
8:16 AM 78.8 °F - 71.6 °F 78% 30.13 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
8:37 AM 78.8 °F - 71.6 °F 78% 30.13 in 10.0 mi East 11.5 mph - N/A   Overcast
8:53 AM 73.0 °F - 70.0 °F 90% 30.15 in 5.0 mi SE 20.7 mph 35.7 mph 0.00 in Rain Light Rain
9:03 AM 73.4 °F - 69.8 °F 88% 30.15 in 2.5 mi ESE 13.8 mph 29.9 mph 0.04 in Rain Light Rain
9:10 AM 73.4 °F - 69.8 °F 88% 30.15 in 7.0 mi ESE 15.0 mph 25.3 mph 0.06 in Rain Rain
9:53 AM 73.9 °F - 72.0 °F 93% 30.14 in 7.0 mi East 8.1 mph - 0.14 in Rain Light Rain
10:02 AM 73.4 °F - 73.4 °F 100% 30.14 in 8.0 mi East 5.8 mph - 0.00 in Rain Light Rain
10:53 AM 78.1 °F - 72.0 °F 81% 30.13 in 10.0 mi SE 19.6 mph 25.3 mph 0.01 in   Mostly Cloudy
11:09 AM 75.2 °F - 71.6 °F 89% 30.13 in 2.5 mi East 13.8 mph 27.6 mph 0.06 in Rain Rain
11:16 AM 75.2 °F - 71.6 °F 89% 30.13 in 10.0 mi East 15.0 mph 20.7 mph 0.06 in   Overcast
11:53 AM 80.1 °F 83.8 °F 72.0 °F 76% 30.12 in 10.0 mi East 17.3 mph 26.5 mph 0.06 in   Partly Cloudy
12:53 PM 77.0 °F - 72.0 °F 84% 30.11 in 4.0 mi ESE 13.8 mph 27.6 mph 0.01 in Rain Light Rain
1:53 PM 81.0 °F 84.9 °F 71.1 °F 72% 30.08 in 10.0 mi ESE 15.0 mph 21.9 mph 0.01 in   Mostly Cloudy
2:53 PM 81.0 °F 84.4 °F 70.0 °F 69% 30.07 in 10.0 mi ESE 13.8 mph 20.7 mph N/A   Mostly Cloudy
4:53 PM 80.1 °F 83.6 °F 71.1 °F 74% 30.07 in 10.0 mi East 12.7 mph - N/A   Partly Cloudy
5:22 PM 77.0 °F - 71.6 °F 83% 30.08 in 1.8 mi East 20.7 mph 28.8 mph 0.13 in Rain Heavy Rain
5:38 PM 73.4 °F - 71.6 °F 94% 30.08 in 3.0 mi ENE 6.9 mph - 0.30 in Rain Light Rain
5:53 PM 75.0 °F - 73.0 °F 94% 30.08 in 10.0 mi East 8.1 mph - 0.30 in   Mostly Cloudy
6:53 PM 75.0 °F - 72.0 °F 90% 30.09 in 10.0 mi ESE 9.2 mph - N/A   Clear
7:53 PM 75.9 °F - 70.0 °F 82% 30.10 in 10.0 mi ENE 12.7 mph - N/A   Clear
8:53 PM 77.0 °F - 72.0 °F 84% 30.11 in 10.0 mi East 9.2 mph - 0.00 in   Mostly Cloudy
9:53 PM 77.0 °F - 72.0 °F 84% 30.10 in 10.0 mi East 11.5 mph - N/A   Clear
10:53 PM 77.0 °F - 71.1 °F 82% 30.11 in 10.0 mi East 15.0 mph 23.0 mph N/A   Mostly Cloudy
11:53 PM 77.0 °F - 71.1 °F 82% 30.10 in 10.0 mi East 12.7 mph 20.7 mph N/A   Partly Cloudy