Saint Simons Island, GA

7:01 AM EDT on September 27, 2016 (GMT -0400)
McKinnon

Weather History for KSSI - December, 2012

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Monday, December 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 68 °F 54 °F  
Max Temperature 74 °F 62 °F 80 °F (1971)
Min Temperature 61 °F 45 °F 28 °F (1968)
Degree Days  
Heating Degree Days 0 12  
Month to date heating degree days 54 170  
Since 1 July heating degree days 285 350  
Cooling Degree Days 3 0  
Month to date cooling degree days 11 9  
Year to date cooling degree days 2919 2624  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 81    
Maximum Humidity 93    
Minimum Humidity 68    
Precipitation  
Precipitation 0.04 in 0.08 in 1.35 in (2005)
Month to date precipitation 1.04 1.39  
Year to date precipitation 40.40 43.75  
Snow  
Snow 0.00 in - 0.00 in ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events Rain    
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

Dec. 17, 2012 Rise Set
Actual Time 7:18 AM EST 5:25 PM EST
Civil Twilight 6:51 AM EST 5:52 PM EST
Nautical Twilight 6:21 AM EST 6:22 PM EST
Astronomical Twilight 5:51 AM EST 6:52 PM EST
Moon 10:41 AM EST (12/17) 10:28 PM EST (12/17)
Length of Visible Light 11h 01m
Length of Day
10h 07m
Waxing Crescent, 24% of the Moon is Illuminated
Dec 17
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (EST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 66.0 °F 60.1 °F 81% 29.94 in 10.0 mi SSW 5.8 mph - N/A   Clear
1:53 AM 63.0 °F 60.1 °F 90% 29.92 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
2:53 AM 64.0 °F 60.1 °F 87% 29.91 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
3:53 AM 63.0 °F 60.1 °F 90% 29.92 in 10.0 mi WSW 4.6 mph - N/A   Overcast
4:53 AM 64.0 °F 60.1 °F 87% 29.94 in 10.0 mi WNW 5.8 mph - N/A   Overcast
5:07 AM 64.4 °F 60.8 °F 88% 29.93 in 10.0 mi Variable 6.9 mph - N/A   Overcast
5:31 AM 62.6 °F 60.8 °F 94% 29.92 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 63.0 °F 61.0 °F 93% 29.93 in 10.0 mi SSE 3.5 mph - N/A   Overcast
6:53 AM 62.6 °F 60.8 °F 94% 29.91 in 10.0 mi South 4.6 mph - N/A   Overcast
7:53 AM 63.0 °F 60.1 °F 90% 29.92 in 10.0 mi SSW 6.9 mph - N/A   Overcast
8:53 AM 64.9 °F 61.0 °F 87% 29.91 in 10.0 mi South 5.8 mph - N/A   Clear
9:53 AM 70.0 °F 61.0 °F 73% 29.92 in 10.0 mi South 5.8 mph - N/A   Clear
10:53 AM 70.0 °F 61.0 °F 73% 29.90 in 10.0 mi SSE 6.9 mph - N/A   Clear
11:53 AM 72.0 °F 63.0 °F 73% 29.88 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
12:53 PM 73.0 °F 63.0 °F 71% 29.84 in 10.0 mi SSW 8.1 mph - N/A   Overcast
1:53 PM 72.0 °F 63.0 °F 73% 29.84 in 10.0 mi SW 8.1 mph - N/A   Overcast
2:53 PM 71.1 °F 63.0 °F 75% 29.83 in 10.0 mi SW 8.1 mph - 0.00 in   Overcast
3:53 PM 71.1 °F 64.0 °F 78% 29.82 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
4:53 PM 64.0 °F 59.0 °F 84% 29.88 in 2.5 mi West 11.5 mph 26.5 mph 0.04 in Rain Light Rain
5:02 PM 64.4 °F 60.8 °F 88% 29.88 in 7.0 mi WSW 12.7 mph - 0.00 in Rain Light Rain
7:53 PM 63.0 °F 59.0 °F 87% 29.86 in 10.0 mi Calm Calm - 0.00 in   Overcast
8:53 PM 62.1 °F 59.0 °F 90% 29.81 in 10.0 mi SE 11.5 mph - 0.00 in   Overcast
9:53 PM 63.0 °F 59.0 °F 87% 29.81 in 10.0 mi SSE 6.9 mph - N/A   Overcast
10:53 PM 62.1 °F 57.9 °F 86% 29.84 in 10.0 mi Calm Calm - 0.00 in   Clear
11:53 PM 61.0 °F 59.0 °F 93% 29.84 in 10.0 mi SSW 3.5 mph - N/A   Clear