Saint Simons Island, GA

11:19 PM EDT on October 20, 2017 (GMT -0400)
McKinnon

Weather History for KSSI - September, 2012

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Saturday, September 1, 2012

  Actual Average Record
Temperature  
Mean Temperature 82 °F 80 °F  
Max Temperature 89 °F 87 °F 95 °F (1958)
Min Temperature 75 °F 74 °F 67 °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 17 16  
Month to date cooling degree days 17 16  
Year to date cooling degree days 2245 1992  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 74 °F    
Average Humidity 77    
Maximum Humidity 94    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in 0.22 in 9.82 in (1962)
Month to date precipitation 0.00 0.22  
Year to date precipitation 33.29 30.33  
Snow  
Snow 0.00 in - 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 30.14 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 7 miles    
Events Fog    
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. 01, 2012 Rise Set
Actual Time 7:01 AM EDT 7:48 PM EDT
Civil Twilight 6:37 AM EDT 8:12 PM EDT
Nautical Twilight 6:08 AM EDT 8:41 PM EDT
Astronomical Twilight 5:38 AM EDT 9:11 PM EDT
Moon 8:14 PM EDT (9/1) 7:59 AM EDT (9/1)
Length of Visible Light 13h 35m
Length of Day
12h 46m
Full, 99% of the Moon is Illuminated
Sep 1
Full
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (EDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 79.0 °F - 75.0 °F 88% 30.16 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 78.1 °F - 75.0 °F 90% 30.15 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 77.0 °F - 75.0 °F 94% 30.14 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 77.0 °F - 75.0 °F 94% 30.13 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 75.9 °F - 73.9 °F 94% 30.13 in 1.8 mi Calm Calm - N/A   Clear
5:02 AM 77.0 °F - 73.4 °F 89% 30.13 in 4.0 mi Calm Calm - N/A   Clear
5:53 AM 75.9 °F - 73.9 °F 94% 30.14 in 7.0 mi Calm Calm - N/A   Scattered Clouds
6:02 AM 75.2 °F - 73.4 °F 94% 30.14 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
6:04 AM 75.2 °F - 73.4 °F 94% 30.14 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
6:11 AM 75.2 °F - 73.4 °F 94% 30.14 in 0.2 mi Calm Calm - N/A Fog Fog
6:53 AM 75.9 °F - 73.9 °F 94% 30.16 in 0.5 mi Calm Calm - N/A Fog Fog
7:04 AM 75.2 °F - 73.4 °F 94% 30.16 in 0.2 mi Calm Calm - N/A Fog Fog
7:31 AM 75.2 °F - 73.4 °F 94% 30.16 in 1.0 mi Calm Calm - N/A   Mist
7:35 AM 75.2 °F - 73.4 °F 94% 30.16 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
7:43 AM 75.2 °F - 75.2 °F 100% 30.17 in 8.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 75.9 °F - 73.9 °F 94% 30.17 in 6.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 81.0 °F 87.9 °F 77.0 °F 88% 30.18 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 30.19 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
10:53 AM 84.0 °F 92.6 °F 75.9 °F 76% 30.20 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:53 AM 87.1 °F 95.4 °F 73.9 °F 65% 30.19 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
12:53 PM 87.8 °F 93.8 °F 71.6 °F 58% 30.18 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
1:53 PM 88.0 °F 98.5 °F 75.9 °F 67% 30.17 in 10.0 mi ESE 9.2 mph - N/A   Clear
2:53 PM 87.1 °F 95.4 °F 73.9 °F 65% 30.14 in 10.0 mi ESE 10.4 mph - N/A   Clear
3:53 PM 88.0 °F 95.6 °F 73.0 °F 61% 30.11 in 10.0 mi SSE 9.2 mph - N/A   Clear
4:53 PM 86.0 °F 93.8 °F 73.9 °F 67% 30.09 in 10.0 mi SSE 9.2 mph - N/A   Clear
5:53 PM 86.0 °F 95.1 °F 75.0 °F 70% 30.08 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:53 PM 84.0 °F 91.2 °F 73.9 °F 72% 30.08 in 10.0 mi SSE 6.9 mph - N/A   Clear
7:53 PM 82.9 °F 89.4 °F 73.9 °F 74% 30.09 in 10.0 mi South 5.8 mph - N/A   Clear
8:53 PM 82.0 °F 87.9 °F 73.9 °F 76% 30.09 in 10.0 mi South 5.8 mph - N/A   Clear
9:53 PM 82.0 °F 87.4 °F 73.0 °F 74% 30.11 in 10.0 mi South 5.8 mph - N/A   Clear
10:53 PM 82.0 °F 87.9 °F 73.9 °F 76% 30.11 in 10.0 mi Calm Calm - N/A   Clear
11:53 PM 81.0 °F 86.2 °F 73.9 °F 79% 30.10 in 10.0 mi SW 3.5 mph - N/A   Clear