Weather History for Marietta McCollum Field, GA

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 53 °F 39 °F
Mean Temperature 66 °F 46 °F 34 °F
Min Temperature 64 °F 39 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 30 19 0 532
Cooling Degree Days (base 65) 2 0 0 4
Growing Degree Days (base 50) 16 2 0 69
Dew Point  
Dew Point 63 °F 35 °F 9 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 23 mph 7 mph 0 mph
Gust Wind 37 mph 19 mph 14 mph
Sea Level Pressure  
Sea Level Pressure 30.49 in 30.20 in 29.59 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 12, 2013 Rise Set
Actual Time 7:44 AM EST 5:49 PM EST
Civil Twilight 7:16 AM EST 6:17 PM EST
Nautical Twilight 6:46 AM EST 6:47 PM EST
Astronomical Twilight 6:15 AM EST 7:18 PM EST
Moon 8:06 AM EST (1/12) 7:12 PM EST (1/12)
Length of Visible Light 11h 00m
Length of Day
10h 05m
New Moon, 1% of the Moon is Illuminated
Jan 12
New Moon
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
50 | 44 0.00
Average:
- | - -
Mostly Cloudy
Actual:
42 | 37 0.00
Average:
- | - -
Partly Cloudy
Actual:
42 | 35 0.00
Average:
- | - -
Clear
Actual:
48 | 30 0.00
Average:
- | - -
Partly Cloudy
Actual:
46 | 28 0.00
Average:
- | - -
Partly Cloudy
Actual:
46 | 37 0.00
Average:
- | - -
Scattered Clouds
Actual:
55 | 28 0.00
Average:
- | - -
Mostly Cloudy
Actual:
- | - 0.00
Average:
- | - -
Partly Cloudy
Actual:
- | - 0.00
Average:
- | - -
Rain
Actual:
- | - 0.00
Average:
- | - -
Rain
Actual:
66 | 64 0.00
Average:
- | - -
Partly Cloudy
Actual:
71 | 62 0.00
Average:
- | - -
Mostly Cloudy
Actual:
71 | 62 0.00
Average:
- | - -
Rain
Actual:
55 | 44 0.00
Average:
- | - -
Rain
Actual:
55 | 44 0.00
Average:
- | - -
Rain
Actual:
57 | 50 0.00
Average:
- | - -
Rain
Actual:
48 | 37 0.00
Average:
- | - -
Clear
Actual:
51 | 30 0.00
Average:
- | - -
Scattered Clouds
Actual:
53 | 28 0.00
Average:
- | - -
Clear
Actual:
59 | 30 0.00
Average:
- | - -
Scattered Clouds
Actual:
53 | 32 0.00
Average:
- | - -
Scattered Clouds
Actual:
41 | 28 0.00
Average:
- | - -
Partly Cloudy
Actual:
53 | 28 0.00
Average:
- | - -
Partly Cloudy
Actual:
46 | 35 0.00
Average:
- | - -
Rain
Actual:
39 | 32 0.00
Average:
- | - -
Partly Cloudy
Actual:
51 | 35 0.00
Average:
- | - -
Partly Cloudy
Actual:
53 | 39 0.00
Average:
- | - -
Partly Cloudy
Actual:
55 | 44 0.00
Average:
- | - -
Fog
Actual:
71 | 48 0.00
Average:
- | - -
Rain
Actual:
68 | 44 0.00
Average:
- | - -
Scattered Clouds
Actual:
46 | 33 0.00
Average:
- | - -
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 50 47 44 50 47 43 100 95 82 30.11 30.03 29.98 10 2 0 6 1 - 0.00 Fog , Rain
2 42 40 37 37 34 32 93 83 70 30.17 30.13 30.08 10 10 7 9 7 18 0.00  
3 42 38 35 30 28 25 81 67 53 30.33 30.25 30.18 10 8 4 10 7 17 0.00  
4 48 39 30 23 19 12 75 45 24 30.40 30.37 30.33 10 10 9 12 6 17 0.00  
5 46 37 28 36 25 19 87 57 37 30.40 30.34 30.28 10 10 10 6 2 - 0.00  
6 46 42 37 37 34 30 87 76 62 30.27 30.23 30.18 10 8 3 12 6 17 0.00  
7 55 40 28 28 26 25 86 60 31 30.40 30.33 30.30 10 10 10 9 3 - 0.00  
8 - - - - - - - - - 30.39 30.34 30.31 10 10 10 12 8 - 0.00  
9 - - - - - - - - - 30.43 30.38 30.34 10 10 10 9 5 - 0.00  
10 - - - - - - - - - 30.42 30.35 30.27 10 8 2 14 8 21 0.00 Rain
11 66 65 64 63 62 61 94 89 83 30.20 30.16 30.13 10 6 2 9 6 - 0.00 Rain
12 71 66 62 61 58 55 94 75 60 30.17 30.12 30.07 10 8 5 9 5 17 0.00  
13 71 66 62 59 58 55 83 71 57 30.12 30.06 30.02 10 10 7 12 8 21 0.00  
14 55 50 44 52 45 43 93 91 87 30.16 30.12 30.07 7 4 2 9 6 - 0.00 Rain
15 55 48 44 54 47 43 94 91 87 30.11 30.03 29.97 4 2 1 6 2 - 0.00 Rain
16 57 54 50 54 50 46 94 90 87 30.02 29.99 29.96 5 4 2 13 7 17 0.00 Rain
17 48 42 37 45 38 30 100 87 75 30.23 29.91 29.74 10 5 1 17 8 31 0.00 Rain
18 51 40 30 32 28 25 87 61 35 30.49 30.44 30.37 10 10 10 9 5 - 0.00  
19 53 40 28 32 27 21 86 56 28 30.44 30.32 30.23 10 10 10 8 2 - 0.00  
20 59 44 30 36 33 27 87 59 39 30.22 30.16 30.11 10 10 10 12 4 - 0.00  
21 53 42 32 30 25 14 87 48 34 30.19 30.13 30.09 10 10 10 12 6 20 0.00  
22 41 34 28 16 12 9 48 39 31 30.33 30.28 30.22 10 10 10 15 10 21 0.00  
23 53 40 28 36 24 12 59 45 34 30.38 30.26 30.18 10 10 10 10 6 16 0.00  
24 46 40 35 37 19 10 71 41 25 30.36 30.28 30.16 10 10 10 14 10 23 0.00  
25 39 36 32 30 18 9 81 51 35 30.33 30.21 30.12 10 10 7 14 10 23 0.00 Rain
26 51 43 35 34 27 21 87 55 30 30.29 30.25 30.20 10 10 4 12 6 17 0.00  
27 53 46 39 32 30 28 70 53 41 30.43 30.40 30.37 10 10 10 14 10 23 0.00  
28 55 50 44 43 39 32 81 69 61 30.40 30.33 30.27 10 7 5 9 7 - 0.00  
29 71 60 48 61 54 45 88 72 57 30.21 30.10 29.99 10 6 0 14 7 21 0.00 Fog
30 68 58 44 63 53 37 94 85 76 29.80 29.68 29.59 10 7 1 23 13 37 0.00 Rain
31 46 40 33 25 22 19 65 49 34 30.13 30.09 30.01 10 10 10 17 13 28 0.00