Weather History for Saint Simons Island, GA

Change the Weather History Date:

Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F 52 °F  
Max Temperature 60 °F 61 °F 79 °F (1984)
Min Temperature 35 °F 43 °F 23 °F (2000)
Degree Days  
Heating Degree Days 17 14  
Month to date heating degree days 239 350  
Since 1 July heating degree days 470 531  
Cooling Degree Days 0 0  
Month to date cooling degree days 11 13  
Year to date cooling degree days 2919 2628  
Moisture  
Dew Point 41 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.09 in 1.97 in (1981)
Month to date precipitation 1.80 2.64  
Year to date precipitation 41.16 45.00  
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 30.32 in    
Wind  
Wind Speed 4 mph (NNE)    
Max Wind Speed 12 mph    
Max Gust Speed 14 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:23 AM EST 5:33 PM EST
Civil Twilight 6:57 AM EST 6:00 PM EST
Nautical Twilight 6:27 AM EST 6:30 PM EST
Astronomical Twilight 5:57 AM EST 7:00 PM EST
Moon 8:48 PM EST (12/31) 9:17 AM EST (12/31)
Length of Visible Light 11h 03m
Length of Day
10h 09m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (EST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 36.0 °F - 33.1 °F 89% 30.38 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 36.0 °F - 33.1 °F 89% 30.40 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 36.0 °F - 33.1 °F 89% 30.40 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 36.0 °F 31.1 °F 33.1 °F 89% 30.38 in 10.0 mi North 5.8 mph - N/A   Scattered Clouds
4:53 AM 39.0 °F 32.8 °F 33.1 °F 79% 30.38 in 10.0 mi North 9.2 mph - N/A   Clear
5:53 AM 39.9 °F 35.1 °F 32.0 °F 73% 30.38 in 10.0 mi North 6.9 mph - N/A   Clear
6:53 AM 39.2 °F 34.2 °F 32.0 °F 75% 30.39 in 10.0 mi North 6.9 mph - N/A   Clear
7:53 AM 41.0 °F 37.1 °F 32.0 °F 70% 30.39 in 10.0 mi North 5.8 mph - N/A   Clear
8:53 AM 45.0 °F 41.8 °F 34.0 °F 65% 30.41 in 10.0 mi NNW 5.8 mph - N/A   Clear
9:53 AM 48.9 °F - 36.0 °F 61% 30.42 in 10.0 mi North 5.8 mph - N/A   Clear
10:53 AM 54.0 °F - 39.0 °F 57% 30.40 in 10.0 mi NE 9.2 mph - N/A   Clear
11:53 AM 55.9 °F - 41.0 °F 57% 30.38 in 10.0 mi NNE 5.8 mph - N/A   Mostly Cloudy
12:53 PM 57.9 °F - 44.1 °F 60% 30.33 in 10.0 mi NE 8.1 mph - N/A   Clear
1:53 PM 59.0 °F - 45.0 °F 60% 30.30 in 10.0 mi ENE 5.8 mph - N/A   Clear
2:53 PM 57.9 °F - 46.0 °F 65% 30.28 in 10.0 mi East 8.1 mph - N/A   Clear
3:53 PM 57.9 °F - 46.0 °F 65% 30.27 in 10.0 mi East 5.8 mph - N/A   Clear
4:53 PM 54.0 °F - 46.9 °F 77% 30.26 in 10.0 mi East 6.9 mph - N/A   Clear
5:53 PM 52.0 °F - 46.9 °F 83% 30.27 in 10.0 mi East 3.5 mph - N/A   Clear
6:53 PM 51.1 °F - 48.0 °F 89% 30.26 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 50.0 °F - 46.9 °F 89% 30.26 in 8.0 mi Calm Calm - N/A   Clear
8:53 PM 50.0 °F - 48.0 °F 93% 30.26 in 7.0 mi Calm Calm - N/A   Clear
9:53 PM 48.0 °F - 46.0 °F 93% 30.26 in 7.0 mi Calm Calm - N/A   Clear
10:53 PM 46.9 °F - 46.0 °F 97% 30.27 in 4.0 mi Calm Calm - N/A   Partly Cloudy
11:00 PM 46.4 °F - 44.6 °F 93% 30.26 in 1.8 mi Calm Calm - N/A   Scattered Clouds
11:16 PM 46.4 °F - 44.6 °F 93% 30.25 in 2.5 mi Calm Calm - N/A   Partly Cloudy
11:23 PM 46.4 °F - 44.6 °F 93% 30.24 in 4.0 mi Calm Calm - N/A   Partly Cloudy
11:53 PM 46.4 °F - 44.6 °F 93% 30.23 in 5.0 mi Calm Calm - N/A   Clear
11:59 PM 46.4 °F - 44.6 °F 93% 30.23 in 2.5 mi Calm Calm - N/A   Partly Cloudy