Weather History for St. Thomas, VI

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Monday, November 21, 2011

  Actual Average Record
Temperature  
Mean Temperature 81 °F 81 °F  
Max Temperature 85 °F 87 °F 94 °F (1994)
Min Temperature 76 °F 75 °F 68 °F (1954)
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 16  
Month to date cooling degree days 348 344  
Year to date cooling degree days 5133 5455  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 73 °F    
Average Humidity 79    
Maximum Humidity 88    
Minimum Humidity 70    
Precipitation  
Precipitation 0.63 in 0.17 in 0.88 in (2013)
Month to date precipitation 4.53 4.01  
Year to date precipitation 42.24 35.16  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 13 mph (NNE)    
Max Wind Speed 22 mph    
Max Gust Speed 32 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Nov. 21, 2011 Rise Set
Actual Time 6:29 AM AST 5:41 PM AST
Civil Twilight 6:06 AM AST 6:05 PM AST
Nautical Twilight 5:39 AM AST 6:31 PM AST
Astronomical Twilight 5:13 AM AST 6:57 PM AST
Moon 2:32 AM AST (11/21) 2:37 PM AST (11/21)
Length of Visible Light 11h 58m
Length of Day
11h 12m
Waning Crescent, 18% of the Moon is Illuminated
Nov 21
Waning Crescent
Nov 25
New
Dec 2
First Quarter
Dec 10
Full
Dec 17
Last 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 80.1 °F 83.8 °F 72.0 °F 76% 29.88 in 10.0 mi NNE 16.1 mph 23.0 mph N/A   Scattered Clouds
1:53 AM 80.1 °F 84.2 °F 73.0 °F 79% 29.87 in 10.0 mi NNE 12.7 mph 18.4 mph N/A   Partly Cloudy
2:53 AM 80.1 °F 83.6 °F 71.1 °F 74% 29.85 in 10.0 mi NNE 10.4 mph 19.6 mph 0.00 in   Partly Cloudy
3:53 AM 77.0 °F - 72.0 °F 84% 29.86 in 5.0 mi NNE 16.1 mph 26.5 mph 0.07 in Rain Heavy Rain
4:53 AM 79.0 °F - 73.0 °F 82% 29.86 in 10.0 mi NNE 15.0 mph 20.7 mph 0.01 in   Partly Cloudy
5:53 AM 78.1 °F - 73.0 °F 84% 29.87 in 10.0 mi NNE 13.8 mph 20.7 mph 0.01 in Rain Light Rain
6:53 AM 79.0 °F - 72.0 °F 79% 29.88 in 10.0 mi NNE 13.8 mph 23.0 mph 0.00 in   Clear
7:53 AM 78.1 °F - 72.0 °F 81% 29.91 in 2.5 mi NNE 12.7 mph 27.6 mph 0.03 in Rain Light Rain
8:00 AM 78.8 °F - 73.4 °F 83% 29.91 in 10.0 mi NNE 12.7 mph - 0.00 in Rain Light Rain
8:53 AM 82.0 °F 86.7 °F 72.0 °F 71% 29.94 in 10.0 mi NNE 15.0 mph 23.0 mph 0.00 in   Partly Cloudy
9:53 AM 82.9 °F 89.4 °F 73.9 °F 74% 29.95 in 10.0 mi NNE 13.8 mph - N/A   Scattered Clouds
10:53 AM 84.9 °F 92.1 °F 73.9 °F 69% 29.94 in 10.0 mi North 13.8 mph - N/A   Mostly Cloudy
11:03 AM 80.6 °F 85.4 °F 73.4 °F 79% 29.95 in 1.0 mi North 16.1 mph 32.2 mph 0.16 in Rain Light Rain
11:11 AM 78.8 °F - 73.4 °F 83% 29.95 in 0.8 mi NNE 10.4 mph 24.2 mph 0.17 in Rain Light Rain
11:13 AM 78.8 °F - 73.4 °F 83% 29.95 in 2.5 mi NNE 11.5 mph 23.0 mph 0.17 in Rain Light Rain
11:15 AM 78.8 °F - 71.6 °F 78% 29.95 in 6.0 mi NNE 13.8 mph 21.9 mph 0.17 in Rain Light Rain
11:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 29.93 in 10.0 mi NNE 13.8 mph 19.6 mph 0.18 in   Scattered Clouds
12:53 PM 82.9 °F 90.2 °F 75.0 °F 77% 29.91 in 10.0 mi NNE 13.8 mph 21.9 mph 0.00 in   Scattered Clouds
1:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.88 in 10.0 mi NNE 16.1 mph 25.3 mph 0.00 in   Partly Cloudy
2:53 PM 79.0 °F - 72.0 °F 79% 29.87 in 10.0 mi NNE 15.0 mph 23.0 mph 0.00 in Rain Light Rain
3:53 PM 80.1 °F 84.5 °F 73.9 °F 81% 29.87 in 7.0 mi ENE 10.4 mph - 0.02 in Rain Rain
4:53 PM 78.1 °F - 73.0 °F 84% 29.88 in 10.0 mi NNE 9.2 mph - 0.02 in Rain Light Rain
5:53 PM 80.1 °F 83.8 °F 72.0 °F 76% 29.89 in 10.0 mi NNE 12.7 mph - N/A   Overcast
6:53 PM 79.0 °F - 71.1 °F 77% 29.90 in 10.0 mi North 12.7 mph 20.7 mph 0.00 in   Partly Cloudy
7:37 PM 75.2 °F - 73.4 °F 94% 29.92 in 1.8 mi NNE 16.1 mph 25.3 mph 0.14 in Rain Heavy Rain
7:45 PM 75.2 °F - 71.6 °F 89% 29.92 in 2.0 mi NNE 10.4 mph 24.2 mph 0.19 in Rain Heavy Rain
7:53 PM 77.0 °F - 72.0 °F 84% 29.92 in 9.0 mi NNE 9.2 mph - 0.19 in Rain Light Rain
8:53 PM 78.1 °F - 73.0 °F 84% 29.94 in 10.0 mi NNE 9.2 mph 17.3 mph 0.00 in   Partly Cloudy
9:53 PM 77.0 °F - 73.0 °F 88% 29.94 in 10.0 mi NE 15.0 mph 21.9 mph 0.04 in   Mostly Cloudy
10:53 PM 79.0 °F - 73.0 °F 82% 29.95 in 10.0 mi NNE 10.4 mph 21.9 mph N/A   Mostly Cloudy
11:53 PM 77.0 °F - 73.0 °F 88% 29.94 in 10.0 mi NNE 9.2 mph - 0.06 in   Overcast