Weather History for McComb, MS

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 89 °F 75 °F
Mean Temperature 83 °F 78 °F 69 °F
Min Temperature 75 °F 69 °F 62 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 18 14 4 411
Growing Degree Days (base 50) 33 28 19 853
Dew Point  
Dew Point 79 °F 68 °F 50 °F
Precipitation  
Precipitation 2.83 in 0.14 in 0.00 in 4.12 in
Snowdepth - - - -
Wind  
Wind 15 mph 2 mph 0 mph
Gust Wind 25 mph 20 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 29.96 in 29.76 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 29, 2013 Rise Set
Actual Time 6:54 AM CDT 6:49 PM CDT
Civil Twilight 6:30 AM CDT 7:13 PM CDT
Nautical Twilight 6:02 AM CDT 7:41 PM CDT
Astronomical Twilight 5:34 AM CDT 8:09 PM CDT
Moon 1:53 AM CDT (9/29) 3:29 PM CDT (9/29)
Length of Visible Light 12h 42m
Length of Day
11h 54m
Waning Crescent, 27% of the Moon is Illuminated
Sep 29
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 4.12 Average Month Total: 4.59
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
93 | 72 0.00
Average:
90 | 68 0.17
Rain
Actual:
91 | 73 0.10
Average:
90 | 68 0.29
Thunderstorm
Actual:
91 | 75 0.01
Average:
89 | 68 0.18
Clear
Actual:
93 | 72 0.00
Average:
88 | 67 0.21
Rain
Actual:
91 | 72 0.01
Average:
87 | 67 0.15
Scattered Clouds
Actual:
91 | 71 0.01
Average:
87 | 68 0.25
Clear
Actual:
91 | 70 0.00
Average:
87 | 67 0.09
Clear
Actual:
91 | 66 0.00
Average:
89 | 67 0.20
Clear
Actual:
93 | 69 0.00
Average:
88 | 66 0.10
Thunderstorm
Actual:
91 | 71 0.00
Average:
87 | 67 0.21
Scattered Clouds
Actual:
91 | 73 0.00
Average:
87 | 65 0.34
Clear
Actual:
93 | 69 0.00
Average:
87 | 66 0.14
Thunderstorm
Actual:
96 | 69 0.04
Average:
88 | 67 0.15
Scattered Clouds
Actual:
90 | 69 0.00
Average:
88 | 65 0.09
Scattered Clouds
Actual:
91 | 68 0.00
Average:
86 | 65 0.16
Clear
Actual:
93 | 70 0.00
Average:
86 | 64 0.18
Clear
Actual:
93 | 72 0.00
Average:
86 | 65 0.16
Thunderstorm
Actual:
91 | 71 0.18
Average:
87 | 65 0.09
Thunderstorm
Actual:
91 | 72 0.62
Average:
87 | 64 0.15
Thunderstorm
Actual:
91 | 73 0.09
Average:
84 | 64 0.10
Thunderstorm
Actual:
78 | 69 2.83
Average:
87 | 64 0.06
Scattered Clouds
Actual:
82 | 64 0.00
Average:
85 | 62 0.11
Partly Cloudy
Actual:
88 | 62 0.00
Average:
85 | 62 0.14
Thunderstorm
Actual:
84 | 69 0.19
Average:
85 | 62 0.07
Fog
Actual:
89 | 64 0.00
Average:
83 | 62 0.07
Clear
Actual:
87 | 62 0.00
Average:
84 | 61 0.20
Fog
Actual:
86 | 68 0.00
Average:
82 | 60 0.12
Scattered Clouds
Actual:
84 | 66 0.00
Average:
83 | 59 0.10
Rain
Actual:
75 | 63 0.04
Average:
83 | 60 0.13
Thunderstorm
Actual:
84 | 68 0.00
Average:
83 | 58 0.18
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 93 82 72 74 72 69 93 76 47 29.96 29.90 29.86 10 9 5 9 2 - 0.00  
2 91 82 73 78 73 70 96 80 52 29.99 29.92 29.87 10 9 2 8 1 22 0.10 Rain
3 91 83 75 76 74 72 94 78 55 29.99 29.94 29.88 10 10 6 9 3 - 0.01 Rain , Thunderstorm
4 93 82 72 73 71 67 93 76 41 30.08 30.01 29.96 10 9 6 8 2 - 0.00  
5 91 80 72 75 72 71 97 80 59 30.12 30.07 30.04 10 8 2 10 1 - 0.01 Rain
6 91 80 71 75 71 67 97 77 48 30.12 30.06 30.00 10 9 4 7 1 - 0.01  
7 91 80 70 72 69 65 93 73 41 30.07 30.01 29.96 10 9 6 6 1 - 0.00  
8 91 78 66 70 67 63 94 72 39 30.02 29.98 29.94 10 8 2 6 1 - 0.00  
9 93 80 69 71 68 66 93 71 44 30.06 30.01 29.96 10 8 5 6 1 - 0.00  
10 91 81 71 72 70 68 93 70 48 30.12 30.07 30.03 10 8 5 8 2 - 0.00 Thunderstorm
11 91 82 73 72 69 64 90 69 41 30.14 30.09 30.03 10 9 6 8 2 - 0.00  
12 93 81 69 71 66 60 93 67 32 30.06 30.00 29.92 10 9 5 7 1 - 0.00  
13 96 81 69 72 68 63 97 74 38 29.94 29.90 29.82 10 9 6 12 2 21 0.04 Thunderstorm
14 90 79 69 71 63 58 91 63 36 29.99 29.94 29.89 10 10 8 8 4 - 0.00  
15 91 78 68 71 64 58 85 62 46 30.06 30.02 29.98 10 10 9 9 1 - 0.00  
16 93 80 70 72 69 66 93 70 44 30.09 30.05 30.01 10 8 5 10 3 17 0.00  
17 93 82 72 69 65 58 91 62 31 30.10 30.04 29.98 10 9 6 9 2 - 0.00  
18 91 80 71 73 69 66 93 76 50 30.08 30.03 29.98 10 8 2 9 2 22 0.18 Rain , Thunderstorm
19 91 80 72 73 72 69 94 81 55 30.07 30.02 29.96 10 8 0 10 3 22 0.62 Fog , Rain , Thunderstorm
20 91 81 73 76 74 71 100 89 55 30.01 29.91 29.80 10 7 1 15 3 21 0.09 Rain , Thunderstorm
21 78 74 69 76 71 66 100 96 84 29.83 29.79 29.76 10 5 1 15 5 25 2.83 Rain , Thunderstorm
22 82 72 64 68 58 50 93 67 36 29.86 29.81 29.78 10 10 10 8 5 18 0.00  
23 88 74 62 74 65 55 94 72 59 29.86 29.83 29.79 10 10 10 6 3 - 0.00  
24 84 76 69 79 73 68 100 91 77 29.87 29.83 29.78 10 7 1 13 3 25 0.19 Rain , Thunderstorm
25 89 76 64 72 65 55 100 85 32 29.86 29.82 29.77 10 7 0 13 1 18 0.00 Fog
26 87 74 62 66 62 59 93 71 40 29.95 29.90 29.83 10 10 10 8 1 18 0.00  
27 86 76 68 68 67 65 96 81 51 30.04 29.99 29.94 10 6 0 7 2 - 0.00 Fog
28 84 75 66 67 63 59 93 71 41 30.09 30.04 30.00 10 9 6 5 2 - 0.00  
29 75 69 63 71 66 60 97 88 79 30.06 30.01 29.96 10 9 5 6 1 - 0.04 Rain
30 84 75 68 72 69 63 93 81 65 29.98 29.95 29.91 10 10 7 10 3 - 0.00 Thunderstorm