Saint Simons Island, GA

5:21 AM EDT on September 16, 2019 (GMT -0400)
McKinnon

Weather History for KSSI - August, 2019

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Tuesday, August 20, 2019

  Actual Average Record
Temperature  
Mean Temperature 83 °F 82 °F  
Max Temperature 89 °F 88 °F 100 °F (1983)
Min Temperature 77 °F 75 °F 67 °F (1960)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 18 17  
Month to date cooling degree days 379 347  
Year to date cooling degree days 2248 1801  
Since 1 June cooling degree days 1519 1359  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 74    
Maximum Humidity 85    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in 0.21 in 3.68 in (1953)
Month to date precipitation 6.24 3.66  
Year to date precipitation 23.50 27.50  
Snow  
Snow 0.00 in - 0.00 in ()
Month to date snowfall 0.0  
Since 1 June snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 12 mph    
Max Gust Speed 17 mph    
Visibility 10 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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Astronomy

Aug. 20, 2019 Rise Set
Actual Time 6:54 AM EDT 8:03 PM EDT
Civil Twilight 6:29 AM EDT 8:28 PM EDT
Nautical Twilight 5:59 AM EDT 8:58 PM EDT
Astronomical Twilight 5:28 AM EDT 9:29 PM EDT
Moon 11:09 PM EDT (8/20) 11:14 AM EDT (8/20)
Length of Visible Light 13h 59m
Length of Day
13h 08m
Waning Gibbous, 78% of the Moon is Illuminated
Aug 20
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 14
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 81.0 °F 86.7 °F 75.0 °F 82% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 AM 80.1 °F 85.4 °F 75.9 °F 87% 30.11 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
2:53 AM 81.0 °F 86.2 °F 73.9 °F 79% 30.11 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
3:53 AM 80.1 °F 84.5 °F 73.9 °F 81% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 79.0 °F - 73.9 °F 84% 30.09 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 78.1 °F - 73.9 °F 87% 30.10 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 78.1 °F - 73.9 °F 87% 30.10 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 79.0 °F - 73.9 °F 84% 30.12 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 82.9 °F 89.4 °F 73.9 °F 74% 30.14 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 82.9 °F 89.4 °F 73.9 °F 74% 30.14 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 84.9 °F 91.4 °F 73.0 °F 67% 30.15 in 10.0 mi South 3.5 mph - N/A   Clear
11:53 AM 86.0 °F 93.8 °F 73.9 °F 67% 30.15 in 10.0 mi ESE 4.6 mph - N/A   Clear
12:53 PM 89.1 °F 99.1 °F 75.0 °F 63% 30.14 in 10.0 mi SE 8.1 mph - N/A   Clear
1:53 PM 88.0 °F 95.6 °F 73.0 °F 61% 30.14 in 10.0 mi SE 8.1 mph - N/A   Clear
2:53 PM 89.1 °F 100.2 °F 75.9 °F 65% 30.12 in 10.0 mi ESE 9.2 mph - N/A   Clear
3:53 PM 86.0 °F 95.1 °F 75.0 °F 70% 30.11 in 10.0 mi ESE 9.2 mph - N/A   Clear
4:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 30.10 in 10.0 mi SE 8.1 mph - N/A   Clear
5:12 PM 84.0 °F 91.9 °F 75.0 °F 74% 30.10 in 10.0 mi SE 8.1 mph - N/A   Partly Cloudy
5:53 PM 84.0 °F 91.9 °F 75.0 °F 74% 30.10 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
6:53 PM 86.0 °F 95.1 °F 75.0 °F 70% 30.10 in 10.0 mi SE 8.1 mph - N/A   Clear
7:53 PM 82.9 °F 90.2 °F 75.0 °F 77% 30.10 in 10.0 mi SE 6.9 mph - N/A   Clear
8:53 PM 82.9 °F 90.2 °F 75.0 °F 77% 30.10 in 10.0 mi SE 8.1 mph - N/A   Clear
9:53 PM 82.9 °F 90.2 °F 75.0 °F 77% 30.11 in 10.0 mi SE 8.1 mph - N/A   Clear
10:53 PM 82.0 °F 90.2 °F 77.0 °F 85% 30.12 in 10.0 mi SSE 5.8 mph - N/A   Clear
11:53 PM 82.0 °F 90.2 °F 77.0 °F 85% 30.12 in 10.0 mi SSE 6.9 mph - N/A   Clear