Weather History for Saint Simons Island, GA

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 89 °F 84 °F
Mean Temperature 87 °F 82 °F 78 °F
Min Temperature 81 °F 75 °F 71 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 22 17 13 535
Growing Degree Days (base 50) 36 31 26 975
Dew Point  
Dew Point 79 °F 74 °F 64 °F
Precipitation  
Precipitation 2.40 in 0.29 in 0.00 in 7.90 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 23 mph 7 mph 0 mph
Gust Wind 30 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.24 in 30.05 in 29.87 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 21, 2013 Rise Set
Actual Time 6:55 AM EDT 8:01 PM EDT
Civil Twilight 6:30 AM EDT 8:26 PM EDT
Nautical Twilight 6:00 AM EDT 8:56 PM EDT
Astronomical Twilight 5:29 AM EDT 9:27 PM EDT
Moon 8:18 PM EDT (8/21) 7:27 AM EDT (8/21)
Length of Visible Light 13h 56m
Length of Day
13h 06m
Full, 100% of the Moon is Illuminated
Aug 21
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Weather History Calendar

Precipitation Actual month total 7.90 Normal Month Total: 6.27
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
87 | 75 0.74
Average:
90 | 76 0.16
Clear
Actual:
88 | 75 0.00
Average:
90 | 76 0.16
Thunderstorm
Actual:
92 | 76 T
Average:
90 | 76 0.15
Clear
Actual:
93 | 77 0.00
Average:
90 | 76 0.16
Partly Cloudy
Actual:
88 | 77 0.00
Average:
90 | 76 0.17
Partly Cloudy
Actual:
87 | 80 0.00
Average:
90 | 75 0.17
Partly Cloudy
Actual:
86 | 79 0.00
Average:
90 | 75 0.16
Scattered Clouds
Actual:
89 | 80 0.00
Average:
90 | 75 0.17
Scattered Clouds
Actual:
89 | 81 0.00
Average:
89 | 75 0.18
Scattered Clouds
Actual:
90 | 78 0.00
Average:
89 | 75 0.18
Thunderstorm
Actual:
91 | 79 0.00
Average:
89 | 75 0.18
Thunderstorm
Actual:
94 | 79 T
Average:
89 | 75 0.19
Thunderstorm
Actual:
96 | 78 T
Average:
89 | 75 0.20
Thunderstorm
Actual:
93 | 72 1.79
Average:
89 | 75 0.20
Thunderstorm
Actual:
88 | 73 2.40
Average:
89 | 75 0.20
Thunderstorm
Actual:
87 | 73 0.27
Average:
89 | 75 0.20
Thunderstorm
Actual:
85 | 73 0.13
Average:
89 | 75 0.20
Thunderstorm
Actual:
88 | 74 0.00
Average:
89 | 75 0.21
Thunderstorm
Actual:
88 | 75 0.18
Average:
88 | 75 0.21
Rain
Actual:
88 | 73 0.00
Average:
88 | 75 0.21
Thunderstorm
Actual:
88 | 78 0.18
Average:
88 | 75 0.23
Thunderstorm
Actual:
87 | 73 0.94
Average:
88 | 75 0.23
Thunderstorm
Actual:
86 | 74 T
Average:
88 | 75 0.24
Thunderstorm
Actual:
85 | 74 0.15
Average:
88 | 75 0.24
Thunderstorm
Actual:
84 | 75 0.18
Average:
88 | 75 0.24
Rain
Actual:
84 | 71 0.94
Average:
88 | 75 0.25
Partly Cloudy
Actual:
85 | 72 0.00
Average:
88 | 75 0.24
Scattered Clouds
Actual:
87 | 72 0.00
Average:
88 | 74 0.24
Scattered Clouds
Actual:
93 | 73 0.00
Average:
87 | 74 0.23
Thunderstorm
Actual:
90 | 76 0.00
Average:
87 | 74 0.23
Scattered Clouds
Actual:
88 | 75 0.00
Average:
87 | 74 0.24
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 87 81 75 75 73 70 94 84 74 30.04 30.00 29.97 10 9 0 21 6 25 0.74 Fog , Rain , Thunderstorm
2 88 82 75 76 74 72 94 77 59 30.05 30.01 29.96 10 10 10 17 9 23 0.00  
3 92 84 76 78 75 73 94 75 56 30.04 30.01 29.98 10 10 8 14 5 18 T Rain , Thunderstorm
4 93 85 77 76 74 72 94 75 56 30.03 29.99 29.94 10 10 9 13 6 20 0.00  
5 88 83 77 77 75 71 85 77 68 30.01 29.98 29.95 10 10 10 18 9 24 0.00  
6 87 84 80 76 74 72 85 77 68 30.03 29.99 29.94 10 10 10 15 10 20 0.00  
7 86 83 79 74 72 70 79 70 61 30.06 30.01 29.98 10 10 10 13 9 18 0.00  
8 89 85 80 77 76 75 85 77 68 30.08 30.02 29.98 10 10 10 14 8 18 0.00  
9 89 85 81 75 74 73 85 74 63 30.12 30.07 30.01 10 10 10 15 8 23 0.00  
10 90 84 78 76 75 70 91 73 55 30.16 30.12 30.09 10 10 10 14 7 18 0.00  
11 91 85 79 79 75 73 91 75 59 30.18 30.13 30.08 10 10 10 15 7 20 0.00 Thunderstorm
12 94 87 79 79 75 72 85 69 52 30.13 30.06 30.01 10 10 10 14 7 20 T Thunderstorm
13 96 87 78 78 75 70 91 69 46 30.04 29.98 29.90 10 10 10 14 8 20 T Thunderstorm
14 93 83 72 77 73 68 93 71 49 30.02 29.95 29.87 10 8 0 20 8 26 1.79 Fog , Rain , Thunderstorm
15 88 81 73 78 74 70 94 81 68 30.07 29.99 29.95 10 7 0 13 5 24 2.40 Fog , Rain , Thunderstorm
16 87 80 73 77 73 71 100 85 70 30.08 30.02 29.95 10 9 2 21 4 29 0.27 Rain , Thunderstorm
17 85 79 73 77 74 72 94 80 65 30.14 30.08 30.03 10 10 4 15 6 20 0.13 Rain , Thunderstorm
18 88 81 74 77 74 71 94 82 70 30.16 30.12 30.09 10 10 10 15 9 25 0.00 Thunderstorm
19 88 82 75 77 75 69 91 80 68 30.12 30.07 30.02 10 10 2 14 6 20 0.18 Rain , Thunderstorm
20 88 81 73 77 74 71 94 81 68 30.15 30.10 30.04 10 10 2 14 7 - 0.00 Rain
21 88 83 78 78 75 70 85 77 68 30.21 30.16 30.12 10 9 1 23 7 30 0.18 Rain , Thunderstorm
22 87 80 73 77 74 66 91 78 65 30.16 30.11 30.05 10 8 1 16 4 23 0.94 Rain , Thunderstorm
23 86 80 74 76 74 73 100 85 70 30.07 30.04 30.02 10 10 10 12 4 15 T Rain , Thunderstorm
24 85 80 74 76 73 70 94 78 61 30.17 30.12 30.04 10 9 2 20 6 25 0.15 Rain , Thunderstorm
25 84 80 75 73 71 67 94 81 67 30.24 30.20 30.16 10 9 2 22 14 29 0.18 Rain , Thunderstorm
26 84 78 71 74 72 69 94 82 69 30.22 30.16 30.12 10 8 1 18 9 23 0.94 Rain
27 85 79 72 72 68 64 93 72 51 30.13 30.08 30.04 10 10 10 14 5 - 0.00  
28 87 80 72 71 69 66 93 72 50 30.07 30.03 29.98 10 10 10 13 5 17 0.00  
29 93 83 73 75 71 69 93 71 49 30.02 29.96 29.90 10 10 8 14 7 22 0.00  
30 90 83 76 79 75 66 85 74 62 29.98 29.94 29.90 10 8 5 16 7 22 0.00 Thunderstorm
31 88 82 75 77 75 72 94 81 68 29.98 29.94 29.89 10 9 5 12 5 15 0.00