Weather History for Marietta, GA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 58 °F 41 °F
Mean Temperature 62 °F 49 °F 36 °F
Min Temperature 55 °F 40 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 29 16 3 506
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 3 0 83
Dew Point  
Dew Point 63 °F 41 °F 13 °F
Precipitation  
Precipitation 0.91 in 0.15 in 0.00 in 4.77 in
Snowdepth - - - -
Wind  
Wind 29 mph 6 mph 0 mph
Gust Wind 37 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.46 in 30.09 in 29.49 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 16, 2012 Rise Set
Actual Time 7:36 AM EST 5:31 PM EST
Civil Twilight 7:09 AM EST 5:58 PM EST
Nautical Twilight 6:37 AM EST 6:30 PM EST
Astronomical Twilight 6:07 AM EST 7:00 PM EST
Moon 10:17 AM EST (12/16) 9:35 PM EST (12/16)
Length of Visible Light 10h 49m
Length of Day
9h 54m
Waxing Crescent, 16% of the Moon is Illuminated
Dec 16
Waxing Crescent
Dec 20
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Weather History Calendar

Precipitation Actual month total 4.77 Average Month Total: 1.39
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
68 | 39 0.00
Average:
56 | 37 0.06
Partly Cloudy
Actual:
70 | 44 0.00
Average:
55 | 37 0.06
Partly Cloudy
Actual:
71 | 42 0.00
Average:
55 | 37 0.06
Partly Cloudy
Actual:
71 | 45 0.00
Average:
55 | 37 0.06
Rain
Actual:
67 | 54 0.00
Average:
54 | 37 0.05
Overcast
Actual:
61 | 50 0.00
Average:
54 | 37 0.05
Mostly Cloudy
Actual:
62 | 47 0.00
Average:
53 | 37 0.05
Rain
Actual:
64 | 53 0.01
Average:
53 | 36 0.05
Fog
Actual:
69 | 55 0.00
Average:
52 | 36 0.05
Thunderstorm
Actual:
66 | 49 0.50
Average:
52 | 35 0.05
Partly Cloudy
Actual:
48 | 36 0.00
Average:
52 | 35 0.05
Rain
Actual:
51 | 36 0.00
Average:
51 | 34 0.05
Partly Cloudy
Actual:
57 | 36 0.00
Average:
51 | 34 0.05
Partly Cloudy
Actual:
59 | 31 0.00
Average:
50 | 33 0.05
Mostly Cloudy
Actual:
58 | 40 0.00
Average:
50 | 33 0.05
Rain
Actual:
55 | 51 0.83
Average:
50 | 32 0.05
Rain
Actual:
59 | 51 0.09
Average:
49 | 32 0.05
Partly Cloudy
Actual:
58 | 37 0.00
Average:
49 | 32 0.04
Partly Cloudy
Actual:
66 | 34 0.00
Average:
49 | 31 0.04
Rain
Actual:
59 | 41 0.76
Average:
48 | 31 0.04
Clear
Actual:
44 | 32 0.01
Average:
48 | 31 0.04
Clear
Actual:
49 | 29 0.00
Average:
48 | 31 0.04
Rain
Actual:
57 | 27 0.00
Average:
48 | 31 0.04
Thunderstorm
Actual:
59 | 44 0.23
Average:
48 | 31 0.04
Thunderstorm
Actual:
52 | 48 0.91
Average:
48 | 31 0.04
Rain
Actual:
57 | 33 0.78
Average:
48 | 31 0.03
Mostly Cloudy
Actual:
41 | 30 0.00
Average:
48 | 31 0.03
Rain
Actual:
50 | 29 0.28
Average:
49 | 31 0.03
Rain
Actual:
41 | 34 0.37
Average:
49 | 31 0.03
Scattered Clouds
Actual:
45 | 27 0.00
Average:
49 | 32 0.03
Partly Cloudy
Actual:
51 | 28 0.00
Average:
49 | 32 0.03
 

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

2012 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 68 54 39 52 43 40 100 89 46 30.41 30.31 30.29 10 6 1 7 1 - 0.00  
2 70 57 44 55 48 45 100 86 44 30.38 30.32 30.26 10 7 1 9 1 - 0.00  
3 71 56 42 56 50 43 100 77 50 30.33 30.28 30.23 10 10 10 12 2 - 0.00  
4 71 58 45 56 50 46 100 73 45 30.33 30.26 30.21 10 10 10 10 2 - 0.00  
5 67 60 54 58 54 48 100 85 64 30.23 30.18 30.13 10 10 9 13 2 - 0.00 Rain
6 61 56 50 54 45 40 88 68 47 30.19 30.14 30.11 10 10 10 14 5 17 0.00  
7 62 54 47 50 45 41 82 73 59 30.13 30.08 29.99 10 9 7 9 6 - 0.00  
8 64 58 53 61 55 48 100 87 77 30.06 30.03 30.00 10 9 5 7 1 - 0.01 Rain
9 69 62 55 63 58 53 100 96 62 30.09 30.05 29.96 10 5 0 9 1 - 0.00 Fog
10 66 58 49 61 57 46 100 93 78 29.94 29.81 29.71 10 8 1 24 8 30 0.50 Rain , Thunderstorm
11 48 42 36 45 34 30 87 77 65 30.15 30.00 29.87 10 10 10 17 12 22 0.00  
12 51 44 36 40 36 31 84 73 65 30.26 30.21 30.15 10 10 10 10 5 - 0.00 Rain
13 57 46 36 38 37 34 91 68 48 30.36 30.31 30.25 10 10 10 10 5 - 0.00  
14 59 45 31 38 34 31 98 71 40 30.40 30.30 30.21 10 10 10 7 1 - 0.00  
15 58 49 40 43 40 36 85 67 55 30.24 30.15 30.09 10 10 7 10 4 - 0.00  
16 55 53 51 56 51 42 100 92 66 30.05 29.97 29.91 10 6 1 12 4 - 0.83 Rain
17 59 55 51 57 54 52 100 97 88 29.94 29.82 29.71 10 8 2 14 7 18 0.09 Rain
18 58 48 37 54 43 30 100 81 34 30.03 29.87 29.75 10 10 10 17 6 22 0.00  
19 66 50 34 48 40 32 93 75 46 30.13 30.07 30.02 10 10 10 6 0 - 0.00  
20 59 50 41 59 43 28 100 81 51 30.05 29.85 29.69 10 8 1 29 7 34 0.76 Rain
21 44 38 32 28 19 14 61 47 33 30.17 30.04 29.88 10 10 10 29 22 37 0.01  
22 49 40 29 20 15 13 68 42 25 30.30 30.23 30.17 10 10 10 20 13 29 0.00  
23 57 42 27 34 27 18 77 57 35 30.23 30.15 30.06 10 10 10 9 3 - 0.00 Rain
24 59 52 44 55 48 32 100 92 55 30.03 29.93 29.86 10 7 0 8 4 - 0.23 Fog , Rain , Thunderstorm
25 52 50 48 52 50 49 100 100 100 30.02 29.93 29.73 10 2 0 21 4 29 0.91 Fog , Rain , Thunderstorm
26 57 45 33 57 45 30 100 91 69 30.00 29.63 29.49 10 8 2 25 13 37 0.78 Rain
27 41 36 30 31 29 27 87 77 66 30.11 30.06 29.99 10 10 10 21 14 29 0.00  
28 50 40 29 41 35 27 100 82 55 30.13 30.01 29.89 10 9 4 15 5 - 0.28 Rain
29 41 38 34 41 37 29 100 94 79 30.24 29.92 29.79 10 7 2 24 10 32 0.37 Rain
30 45 36 27 28 25 22 86 69 48 30.46 30.38 30.25 10 10 10 18 12 28 0.00  
31 51 40 28 32 29 25 90 71 44 30.40 30.35 30.23 10 10 10 10 2 - 0.00