Weather History for McComb, MS

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 64 °F 41 °F
Mean Temperature 67 °F 54 °F 38 °F
Min Temperature 62 °F 44 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 27 11 0 339
Cooling Degree Days (base 65) 2 0 0 4
Growing Degree Days (base 50) 17 7 0 207
Dew Point  
Dew Point 70 °F 47 °F 8 °F
Precipitation  
Precipitation 1.92 in 0.23 in 0.00 in 7.27 in
Snowdepth - - - -
Wind  
Wind 25 mph 5 mph 0 mph
Gust Wind 46 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.54 in 30.07 in 29.50 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 03, 2012 Rise Set
Actual Time 6:44 AM CST 4:59 PM CST
Civil Twilight 6:18 AM CST 5:25 PM CST
Nautical Twilight 5:48 AM CST 5:55 PM CST
Astronomical Twilight 5:18 AM CST 6:24 PM CST
Moon 9:35 PM CST (12/3) 10:16 AM CST (12/3)
Length of Visible Light 11h 07m
Length of Day
10h 14m
Waning Gibbous, 78% of the Moon is Illuminated
Dec 3
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

Weather History Calendar

Precipitation Actual month total 7.27 Average Month Total: 6.08
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
73 | 42 0.00
Average:
65 | 39 0.13
Fog
Actual:
77 | 55 0.01
Average:
65 | 41 0.22
Fog
Actual:
75 | 53 0.01
Average:
64 | 40 0.41
Rain
Actual:
69 | 62 0.30
Average:
63 | 38 0.18
Rain
Actual:
62 | 57 0.63
Average:
63 | 37 0.17
Mostly Cloudy
Actual:
70 | 60 0.01
Average:
63 | 39 0.38
Partly Cloudy
Actual:
73 | 57 0.00
Average:
62 | 39 0.17
Fog
Actual:
75 | 57 0.00
Average:
64 | 41 0.10
Fog
Actual:
77 | 55 0.01
Average:
63 | 41 0.32
Thunderstorm
Actual:
70 | 41 0.97
Average:
62 | 38 0.23
Clear
Actual:
46 | 34 0.00
Average:
61 | 39 0.22
Clear
Actual:
55 | 35 0.00
Average:
61 | 40 0.15
Clear
Actual:
62 | 35 0.00
Average:
62 | 40 0.24
Clear
Actual:
64 | 34 0.00
Average:
59 | 40 0.17
Partly Cloudy
Actual:
71 | 53 0.00
Average:
60 | 38 0.25
Thunderstorm
Actual:
72 | 59 0.83
Average:
59 | 36 0.07
Thunderstorm
Actual:
66 | 46 0.49
Average:
59 | 35 0.05
Clear
Actual:
66 | 37 0.00
Average:
60 | 34 0.07
Rain
Actual:
75 | 44 0.06
Average:
62 | 40 0.18
Rain
Actual:
71 | 41 0.14
Average:
62 | 42 0.13
Clear
Actual:
55 | 30 0.00
Average:
62 | 42 0.27
Clear
Actual:
63 | 28 0.00
Average:
60 | 38 0.18
Rain
Actual:
61 | 42 0.03
Average:
58 | 38 0.21
Rain
Actual:
73 | 51 0.07
Average:
57 | 37 0.17
Thunderstorm
Actual:
71 | 44 1.79
Average:
56 | 35 0.19
Overcast
Actual:
41 | 35 0.00
Average:
57 | 35 0.13
Partly Cloudy
Actual:
50 | 32 0.00
Average:
62 | 39 0.23
Thunderstorm
Actual:
57 | 44 1.92
Average:
61 | 40 0.09
Partly Cloudy
Actual:
48 | 33 0.00
Average:
59 | 41 0.17
Clear
Actual:
50 | 28 0.00
Average:
59 | 39 0.18
Mostly Cloudy
Actual:
60 | 37 0.00
Average:
59 | 39 0.42
 

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 73 58 42 60 49 39 100 86 50 30.27 30.22 30.17 10 7 0 8 1 - 0.00 Fog
2 77 66 55 63 57 55 100 93 52 30.29 30.23 30.17 10 4 0 10 2 - 0.01 Fog
3 75 64 53 63 58 54 100 91 60 30.22 30.19 30.12 10 5 0 16 2 21 0.01 Fog
4 69 66 62 68 65 62 100 97 88 30.25 30.18 30.13 10 7 2 12 4 - 0.30 Rain
5 62 60 57 61 59 57 100 96 90 30.18 30.12 30.04 10 8 2 9 5 - 0.63 Rain
6 70 65 60 62 60 58 100 89 71 30.04 30.00 29.94 10 8 2 7 2 - 0.01  
7 73 65 57 63 61 56 100 91 64 29.99 29.94 29.88 10 7 1 8 4 - 0.00  
8 75 67 57 62 60 55 100 89 57 30.00 29.95 29.90 10 5 0 7 1 - 0.00 Fog
9 77 66 55 68 63 54 100 90 71 30.01 29.94 29.87 10 8 0 14 5 16 0.01 Fog
10 70 56 41 68 57 36 100 90 76 30.03 29.86 29.77 10 8 2 22 10 28 0.97 Rain , Thunderstorm
11 46 40 34 35 32 28 86 72 54 30.19 30.11 30.02 10 10 10 13 7 18 0.00  
12 55 45 35 33 25 8 79 55 16 30.31 30.25 30.18 10 10 10 12 6 18 0.00  
13 62 48 35 36 30 26 89 60 29 30.37 30.30 30.26 10 10 10 8 4 - 0.00  
14 64 49 34 51 42 32 92 75 50 30.30 30.21 30.08 10 10 9 9 2 - 0.00  
15 71 62 53 61 57 50 96 83 66 30.10 30.02 29.95 10 10 10 15 8 22 0.00  
16 72 66 59 64 61 57 100 93 76 29.96 29.88 29.81 10 8 2 21 8 29 0.83 Rain , Thunderstorm
17 66 56 46 63 57 42 100 91 57 29.92 29.82 29.75 10 7 0 10 4 - 0.49 Fog , Rain , Thunderstorm
18 66 52 37 47 43 36 97 75 40 30.02 29.97 29.92 10 10 9 8 2 - 0.00  
19 75 60 44 67 54 42 100 83 41 30.03 29.93 29.81 10 8 2 16 6 25 0.06 Rain
20 71 56 41 70 46 20 100 68 34 30.28 29.95 29.78 10 9 2 25 14 46 0.14 Rain
21 55 44 30 28 19 11 85 46 19 30.44 30.36 30.28 10 10 10 15 8 20 0.00  
22 63 46 28 35 27 19 92 58 19 30.41 30.32 30.23 10 10 10 6 1 - 0.00  
23 61 52 42 57 47 33 90 80 63 30.21 30.08 29.95 10 10 7 12 4 - 0.03 Rain
24 73 62 51 63 58 44 100 85 48 29.94 29.89 29.85 10 9 6 14 6 23 0.07 Rain
25 71 58 44 64 55 33 100 90 65 29.85 29.70 29.50 10 7 1 23 5 34 1.79 Rain , Thunderstorm
26 41 38 35 33 31 28 82 76 70 30.17 30.04 29.79 10 10 10 21 15 31 0.00  
27 50 41 32 37 32 28 88 73 50 30.20 30.11 30.03 10 10 8 7 3 - 0.00  
28 57 50 44 57 50 36 100 95 71 30.00 29.84 29.75 10 5 0 20 6 30 1.92 Fog , Rain , Thunderstorm
29 48 41 33 41 32 23 93 73 40 30.42 30.21 30.00 10 10 9 18 13 24 0.00  
30 50 39 28 34 26 21 82 64 32 30.54 30.43 30.35 10 10 7 8 4 - 0.00  
31 60 48 37 55 42 28 90 71 60 30.33 30.20 30.03 10 10 10 14 4 - 0.00