St. Thomas, VI

5:24 PM AST on June 26, 2017 (GMT -0400)
King

Weather History for TIST - September, 2013

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Saturday, September 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 85 °F 84 °F  
Max Temperature 89 °F 90 °F 98 °F (1993)
Min Temperature 80 °F 78 °F 73 °F (1981)
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 20 19  
Month to date cooling degree days 535 532  
Year to date cooling degree days 4437 4523  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 77 °F    
Average Humidity 77    
Maximum Humidity 85    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in 0.20 in 1.84 in (2002)
Month to date precipitation 9.82 5.17  
Year to date precipitation 34.43 25.32  
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 8 mph (SE)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 28, 2013 Rise Set
Actual Time 6:09 AM AST 6:10 PM AST
Civil Twilight 5:48 AM AST 6:32 PM AST
Nautical Twilight 5:22 AM AST 6:57 PM AST
Astronomical Twilight 4:57 AM AST 7:23 PM AST
Moon 12:36 AM AST (9/28) 1:47 PM AST (9/28)
Length of Visible Light 12h 44m
Length of Day
12h 00m
Last Quarter, 36% of the Moon is Illuminated
Sep 28
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
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 82.0 °F 90.2 °F 77.0 °F 85% 29.95 in 10.0 mi East 4.6 mph - N/A   Clear
1:53 AM 84.0 °F 93.7 °F 77.0 °F 79% 29.94 in 10.0 mi SSE 8.1 mph - N/A   Clear
2:53 AM 84.0 °F 92.6 °F 75.9 °F 76% 29.92 in 10.0 mi SSE 6.9 mph - N/A   Clear
3:53 AM 81.0 °F 87.3 °F 75.9 °F 85% 29.94 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
4:53 AM 82.0 °F 88.6 °F 75.0 °F 79% 29.94 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
5:53 AM 81.0 °F 86.7 °F 75.0 °F 82% 29.96 in 10.0 mi ENE 4.6 mph - N/A   Clear
6:16 AM 80.6 °F 86.2 °F 75.2 °F 84% 29.95 in 1.5 mi East 4.6 mph - N/A   Haze
6:32 AM 80.6 °F 86.2 °F 75.2 °F 84% 29.96 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
6:53 AM 82.0 °F 89.4 °F 75.9 °F 82% 29.97 in 10.0 mi ESE 3.5 mph - N/A   Clear
7:53 AM 84.9 °F 94.1 °F 75.9 °F 74% 29.98 in 10.0 mi SE 8.1 mph - N/A   Clear
8:53 AM 86.0 °F 96.0 °F 75.9 °F 72% 29.99 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy
9:53 AM 87.1 °F 97.3 °F 75.9 °F 69% 29.99 in 4.0 mi SSE 8.1 mph - N/A   Haze
10:53 AM 88.0 °F 100.2 °F 77.0 °F 70% 29.98 in 10.0 mi SSE 11.5 mph - N/A   Clear
11:53 AM 89.1 °F 103.2 °F 78.1 °F 70% 29.96 in 2.5 mi SSE 10.4 mph - N/A   Haze
12:06 PM 87.8 °F 102.5 °F 78.8 °F 75% 29.96 in 10.0 mi SSE 10.4 mph - N/A   Clear
12:53 PM 88.0 °F 101.3 °F 78.1 °F 72% 29.94 in 10.0 mi SSE 9.2 mph - N/A   Partly Cloudy
1:53 PM 89.1 °F 103.2 °F 78.1 °F 70% 29.92 in 10.0 mi SSE 10.4 mph - N/A   Clear
3:53 PM 88.0 °F 101.3 °F 78.1 °F 72% 29.91 in 10.0 mi SSE 9.2 mph - N/A   Clear
4:53 PM 88.0 °F 101.3 °F 78.1 °F 72% 29.90 in 10.0 mi SSE 8.1 mph - N/A   Clear
5:53 PM 86.0 °F 98.3 °F 78.1 °F 77% 29.91 in 10.0 mi SSE 10.4 mph - N/A   Clear
6:53 PM 86.0 °F 99.3 °F 79.0 °F 79% 29.91 in 10.0 mi SE 9.2 mph - N/A   Clear
7:53 PM 84.9 °F 97.5 °F 79.0 °F 82% 29.95 in 10.0 mi SSE 6.9 mph - N/A   Clear
8:53 PM 84.9 °F 97.5 °F 79.0 °F 82% 29.97 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:53 PM 84.9 °F 97.5 °F 79.0 °F 82% 29.97 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
10:53 PM 84.9 °F 96.6 °F 78.1 °F 80% 29.98 in 10.0 mi SE 9.2 mph - N/A   Clear
11:53 PM 82.9 °F 92.8 °F 78.1 °F 85% 29.98 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy