Weather History for Saint Simons Island, GA

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 66 °F 53 °F
Mean Temperature 70 °F 58 °F 47 °F
Min Temperature 62 °F 49 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 18 7 0 229
Cooling Degree Days (base 65) 5 1 0 18
Growing Degree Days (base 50) 20 8 0 245
Dew Point  
Dew Point 69 °F 52 °F 24 °F
Precipitation  
Precipitation 0.64 in 0.07 in 0.00 in 1.88 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 24 mph 6 mph 0 mph
Gust Wind 44 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.39 in 30.17 in 29.85 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 01, 2013 Rise Set
Actual Time 7:06 AM EST 5:22 PM EST
Civil Twilight 6:40 AM EST 5:49 PM EST
Nautical Twilight 6:10 AM EST 6:19 PM EST
Astronomical Twilight 5:40 AM EST 6:48 PM EST
Moon 5:28 AM EST (12/1) 4:27 PM EST (12/1)
Length of Visible Light 11h 09m
Length of Day
10h 16m
Waning Crescent, 2% of the Moon is Illuminated
Dec 1
Waning Crescent
Dec 2
New
Dec 9
First Quarter
Dec 17
Full
Dec 25
Last Quarter

Weather History Calendar

Precipitation Actual month total 1.88 Normal Month Total: 2.64
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
65 | 49 0.00
Average:
66 | 49 0.08
Scattered Clouds
Actual:
66 | 50 0.00
Average:
66 | 49 0.08
Fog
Actual:
66 | 49 0.00
Average:
66 | 48 0.08
Fog
Actual:
75 | 55 0.00
Average:
65 | 48 0.08
Fog
Actual:
75 | 58 0.00
Average:
65 | 48 0.08
Clear
Actual:
75 | 62 0.00
Average:
65 | 48 0.08
Fog
Actual:
78 | 61 0.00
Average:
65 | 47 0.08
Rain
Actual:
61 | 56 T
Average:
64 | 47 0.08
Fog
Actual:
71 | 58 0.00
Average:
64 | 47 0.08
Rain
Actual:
78 | 49 0.08
Average:
64 | 47 0.09
Mostly Cloudy
Actual:
63 | 46 0.00
Average:
64 | 46 0.08
Scattered Clouds
Actual:
62 | 42 0.00
Average:
63 | 46 0.08
Clear
Actual:
63 | 41 0.00
Average:
63 | 46 0.08
Rain
Actual:
69 | 53 0.64
Average:
63 | 46 0.09
Rain
Actual:
67 | 47 0.53
Average:
63 | 45 0.08
Clear
Actual:
59 | 37 0.00
Average:
63 | 45 0.09
Clear
Actual:
65 | 38 0.00
Average:
62 | 45 0.08
Clear
Actual:
60 | 41 0.00
Average:
62 | 45 0.10
Scattered Clouds
Actual:
68 | 37 0.00
Average:
62 | 45 0.09
Clear
Actual:
69 | 48 0.00
Average:
62 | 44 0.09
Fog
Actual:
71 | 58 0.00
Average:
62 | 44 0.10
Fog
Actual:
73 | 62 0.00
Average:
62 | 44 0.09
Rain
Actual:
80 | 57 0.02
Average:
61 | 44 0.10
Rain
Actual:
60 | 40 0.04
Average:
61 | 44 0.09
Partly Cloudy
Actual:
53 | 40 0.00
Average:
61 | 44 0.08
Rain
Actual:
53 | 45 0.02
Average:
61 | 43 0.09
Rain
Actual:
56 | 50 T
Average:
61 | 43 0.08
Rain
Actual:
63 | 49 0.06
Average:
61 | 43 0.09
Thunderstorm
Actual:
75 | 54 0.49
Average:
61 | 43 0.08
Scattered Clouds
Actual:
64 | 47 0.00
Average:
61 | 43 0.08
Scattered Clouds
Actual:
56 | 52 T
Average:
61 | 43 0.09
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 65 57 49 54 50 44 93 80 67 30.26 30.15 30.02 10 10 7 15 4 44 0.00  
2 66 58 50 51 50 48 96 76 56 30.00 29.92 29.85 10 9 2 12 3 17 0.00  
3 66 58 49 59 53 48 100 84 68 29.99 29.94 29.90 10 5 0 12 5 16 0.00 Fog
4 75 65 55 64 59 55 100 84 68 30.12 30.05 29.98 10 5 0 8 4 23 0.00 Fog
5 75 67 58 64 62 58 100 85 69 30.17 30.12 30.09 10 6 0 12 6 18 0.00 Fog
6 75 69 62 66 64 61 100 90 79 30.17 30.14 30.11 10 10 10 13 6 21 0.00  
7 78 70 61 68 65 60 100 85 69 30.25 30.20 30.14 10 6 0 15 5 22 0.00 Fog
8 61 59 56 61 57 55 100 97 93 30.30 30.24 30.19 10 3 0 16 11 24 T Fog , Rain
9 71 65 58 66 61 57 100 91 81 30.20 30.16 30.09 10 5 0 12 5 22 0.00 Fog
10 78 64 49 69 60 40 93 78 63 30.29 30.11 30.03 10 9 2 16 9 22 0.08 Rain
11 63 55 46 53 47 39 86 74 61 30.35 30.30 30.27 10 10 10 21 11 28 0.00  
12 62 52 42 43 35 24 83 55 27 30.39 30.33 30.27 10 10 10 15 6 21 0.00  
13 63 52 41 52 45 39 93 75 57 30.38 30.29 30.18 10 10 10 17 7 24 0.00  
14 69 61 53 66 62 52 100 91 81 30.17 29.97 29.87 10 7 0 20 7 25 0.64 Fog , Rain
15 67 57 47 66 56 38 100 86 72 30.18 29.95 29.85 10 7 2 15 7 22 0.53 Rain
16 59 48 37 43 38 33 92 68 44 30.27 30.22 30.17 10 10 7 10 4 29 0.00  
17 65 52 38 48 39 33 93 62 31 30.29 30.23 30.17 10 10 6 9 4 - 0.00  
18 60 51 41 38 35 26 82 55 27 30.33 30.27 30.18 10 10 10 14 5 24 0.00  
19 68 53 37 54 47 37 100 79 58 30.34 30.28 30.23 10 10 10 13 3 25 0.00  
20 69 59 48 61 53 46 100 82 63 30.25 30.21 30.17 10 8 1 9 4 17 0.00  
21 71 65 58 65 61 57 100 89 78 30.16 30.13 30.07 10 5 0 14 6 21 0.00 Fog
22 73 68 62 67 64 62 100 90 79 30.14 30.11 30.08 10 5 0 13 7 18 0.00 Fog
23 80 69 57 69 64 55 100 84 67 30.15 30.12 30.06 10 8 2 16 7 26 0.02 Rain
24 60 50 40 56 42 29 93 63 33 30.34 30.24 30.15 10 9 2 16 8 29 0.04 Rain
25 53 47 40 46 42 31 86 76 65 30.38 30.32 30.30 10 10 10 24 14 33 0.00  
26 53 49 45 45 42 39 86 76 66 30.32 30.27 30.22 10 10 6 14 7 17 0.02 Rain
27 56 53 50 46 44 40 86 71 55 30.37 30.32 30.28 10 10 10 18 10 25 T Rain
28 63 56 49 61 55 44 100 83 66 30.33 30.19 30.02 10 6 1 18 11 24 0.06 Rain
29 75 65 54 67 61 50 100 79 57 30.04 29.94 29.88 10 8 1 15 8 22 0.49 Rain , Thunderstorm
30 64 56 47 48 45 43 93 71 48 30.21 30.13 30.04 10 10 10 13 4 16 0.00  
31 56 54 52 48 46 45 89 81 72 30.36 30.30 30.20 10 10 10 9 3 16 T