Weather History for Marietta, GA

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 57 °F 33 °F
Mean Temperature 62 °F 47 °F 27 °F
Min Temperature 54 °F 36 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 38 18 4 570
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 2 0 53
Dew Point  
Dew Point 63 °F 36 °F 4 °F
Precipitation  
Precipitation 0.65 in 0.10 in 0.00 in 3.02 in
Snowdepth - - - -
Wind  
Wind 31 mph 7 mph 0 mph
Gust Wind 43 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.52 in 30.13 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 18, 2012 Rise Set
Actual Time 7:42 AM EST 5:54 PM EST
Civil Twilight 7:15 AM EST 6:21 PM EST
Nautical Twilight 6:44 AM EST 6:52 PM EST
Astronomical Twilight 6:14 AM EST 7:22 PM EST
Moon 3:10 AM EST (1/18) 1:34 PM EST (1/18)
Length of Visible Light 11h 06m
Length of Day
10h 12m
Waning Crescent, 25% of the Moon is Illuminated
Jan 18
Waning Crescent
Jan 23
New
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter

Weather History Calendar

Precipitation Actual month total 3.02 Average Month Total: 1.18
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
66 | 37 0.00
Average:
50 | 33 0.03
Scattered Clouds
Actual:
45 | 28 0.02
Average:
50 | 33 0.03
Snow
Actual:
33 | 21 0.00
Average:
50 | 33 0.03
Scattered Clouds
Actual:
51 | 19 0.00
Average:
50 | 33 0.03
Clear
Actual:
59 | 30 0.00
Average:
50 | 33 0.03
Clear
Actual:
65 | 30 0.00
Average:
50 | 33 0.03
Thunderstorm
Actual:
65 | 44 0.35
Average:
50 | 33 0.04
Rain
Actual:
59 | 44 0.06
Average:
50 | 32 0.04
Thunderstorm
Actual:
68 | 51 0.01
Average:
50 | 32 0.04
Rain
Actual:
61 | 53 0.14
Average:
50 | 32 0.04
Thunderstorm
Actual:
62 | 48 0.13
Average:
49 | 32 0.04
Rain
Actual:
56 | 28 0.06
Average:
49 | 31 0.04
Partly Cloudy
Actual:
36 | 24 0.00
Average:
49 | 31 0.04
Clear
Actual:
51 | 23 0.00
Average:
49 | 31 0.04
Clear
Actual:
52 | 32 0.00
Average:
49 | 31 0.04
Partly Cloudy
Actual:
55 | 30 0.00
Average:
49 | 31 0.04
Thunderstorm
Actual:
62 | 44 0.33
Average:
49 | 31 0.04
Rain
Actual:
53 | 32 0.04
Average:
49 | 31 0.04
Partly Cloudy
Actual:
55 | 27 0.00
Average:
49 | 31 0.04
Rain
Actual:
54 | 45 0.16
Average:
49 | 31 0.04
Thunderstorm
Actual:
63 | 49 0.65
Average:
49 | 31 0.04
Rain
Actual:
53 | 42 0.06
Average:
49 | 31 0.04
Rain
Actual:
52 | 42 0.60
Average:
49 | 31 0.04
Fog
Actual:
62 | 41 0.01
Average:
49 | 32 0.04
Partly Cloudy
Actual:
66 | 34 0.00
Average:
49 | 32 0.04
Rain
Actual:
69 | 54 0.25
Average:
50 | 32 0.04
Rain
Actual:
60 | 39 0.15
Average:
50 | 32 0.04
Scattered Clouds
Actual:
61 | 32 0.00
Average:
50 | 32 0.04
Clear
Actual:
54 | 27 0.00
Average:
50 | 32 0.04
Clear
Actual:
61 | 28 0.00
Average:
50 | 32 0.04
Partly Cloudy
Actual:
65 | 33 0.00
Average:
50 | 32 0.04
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 66 52 37 56 42 29 94 75 40 30.20 30.13 30.03 10 10 6 21 4 29 0.00  
2 45 38 28 28 14 8 51 38 24 30.28 30.19 30.10 10 10 10 26 15 39 0.02  
3 33 27 21 14 8 4 59 46 32 30.48 30.38 30.29 10 10 10 22 14 33 0.00 Snow
4 51 35 19 18 13 9 70 45 20 30.42 30.32 30.21 10 10 10 12 5 - 0.00  
5 59 44 30 34 27 19 87 56 23 30.24 30.18 30.14 10 10 10 14 5 - 0.00  
6 65 48 30 34 29 26 88 56 22 30.19 30.11 30.06 10 10 10 14 3 - 0.00  
7 65 54 44 57 50 35 100 86 59 30.15 30.11 30.04 10 6 0 17 5 26 0.35 Fog , Rain , Thunderstorm
8 59 52 44 59 51 45 100 99 93 30.23 30.17 30.13 10 2 0 7 1 - 0.06 Fog , Rain
9 68 60 51 61 55 52 100 96 64 30.20 30.15 30.08 10 5 0 13 2 17 0.01 Fog , Rain , Thunderstorm
10 61 57 53 60 55 52 100 99 80 30.09 30.03 29.86 10 4 0 12 1 - 0.14 Fog , Rain
11 62 55 48 58 53 42 100 89 67 29.83 29.67 29.55 10 9 3 22 12 33 0.13 Rain , Thunderstorm
12 56 42 28 46 40 19 92 75 56 29.95 29.73 29.61 10 10 10 26 11 39 0.06 Rain
13 36 30 24 19 16 14 67 59 45 30.23 30.11 29.97 10 10 10 23 15 32 0.00  
14 51 37 23 22 18 13 75 49 27 30.32 30.22 30.13 10 10 10 14 7 - 0.00  
15 52 42 32 26 23 18 72 51 26 30.48 30.40 30.20 10 10 10 10 6 - 0.00  
16 55 42 30 32 28 24 78 55 38 30.52 30.42 30.32 10 10 10 12 4 - 0.00  
17 62 53 44 59 52 34 100 89 57 30.30 30.09 29.97 10 9 2 29 6 36 0.33 Rain , Thunderstorm
18 53 42 32 52 34 21 94 72 44 30.16 30.08 30.00 10 10 7 21 12 28 0.04 Rain
19 55 41 27 31 25 22 83 52 29 30.23 30.13 30.05 10 10 7 31 5 43 0.00  
20 54 50 45 54 49 29 100 91 42 30.10 30.02 29.99 10 5 1 9 4 - 0.16 Rain
21 63 56 49 63 57 48 100 95 81 30.06 29.94 29.87 10 8 0 31 6 39 0.65 Fog , Rain , Thunderstorm
22 53 48 42 54 47 43 100 99 93 30.18 30.12 30.06 10 3 0 15 4 21 0.06 Fog , Rain
23 52 47 42 52 46 43 100 99 93 30.11 30.05 29.99 10 3 0 16 11 21 0.60 Fog , Rain
24 62 52 41 52 45 33 100 94 35 30.32 30.13 30.07 10 3 0 10 5 - 0.01 Fog
25 66 50 34 47 40 32 94 63 40 30.28 30.19 30.13 10 10 10 12 4 - 0.00  
26 69 62 54 62 58 46 100 93 64 30.13 29.88 29.71 10 8 1 18 9 24 0.25 Rain
27 60 50 39 56 47 34 94 82 48 30.07 29.83 29.69 10 9 3 21 12 28 0.15 Rain
28 61 46 32 40 31 14 95 63 30 30.31 30.18 30.06 10 10 10 16 6 21 0.00  
29 54 40 27 23 16 8 70 44 16 30.45 30.38 30.31 10 10 10 14 5 22 0.00  
30 61 44 28 26 22 16 80 48 17 30.46 30.40 30.36 10 10 10 9 1 - 0.00  
31 65 49 33 36 28 22 78 50 19 30.42 30.35 30.28 10 10 10 10 2 - 0.00