Weather History for McComb, MS

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Saturday, August 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 81 °F -  
Max Temperature 90 °F 90 °F 102 °F (2007)
Min Temperature 73 °F 69 °F 61 °F (1976)
Cooling Degree Days 16    
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 51    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 1 mph (North)    
Max Wind Speed 6 mph    
Max Gust Speed -    
Visibility 7 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 11, 2012 Rise Set
Actual Time 6:25 AM CDT 7:48 PM CDT
Civil Twilight 5:59 AM CDT 8:13 PM CDT
Nautical Twilight 5:29 AM CDT 8:44 PM CDT
Astronomical Twilight 4:57 AM CDT 9:16 PM CDT
Moon 1:00 AM CDT (8/11) 3:15 PM CDT (8/11)
Length of Visible Light 14h 14m
Length of Day
13h 22m
Waning Crescent, 32% of the Moon is Illuminated
Aug 11
Waning Crescent
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 75.2 °F - 75.2 °F 100% 29.88 in 2.5 mi Calm Calm - N/A   Clear
12:29 AM 75.2 °F - 75.2 °F 100% 29.88 in 1.5 mi Calm Calm - N/A   Partly Cloudy
12:46 AM 75.2 °F - 73.4 °F 94% 29.88 in 3.0 mi WSW 4.6 mph - N/A   Partly Cloudy
12:53 AM 75.0 °F - 75.0 °F 100% 29.86 in 1.2 mi WSW 3.5 mph - N/A   Scattered Clouds
12:55 AM 75.2 °F - 75.2 °F 100% 29.88 in 0.8 mi WSW 3.5 mph - 0.01 in   Mist
1:13 AM 73.4 °F - 73.4 °F 100% 29.89 in 2.0 mi Calm Calm - 0.01 in   Mostly Cloudy
1:20 AM 73.4 °F - 73.4 °F 100% 29.89 in 4.0 mi Calm Calm - 0.01 in   Scattered Clouds
1:40 AM 73.4 °F - 73.4 °F 100% 29.89 in 2.5 mi Calm Calm - 0.01 in   Mostly Cloudy
1:51 AM 73.4 °F - 73.4 °F 100% 29.89 in 4.0 mi Calm Calm - 0.01 in   Mostly Cloudy
1:53 AM 73.9 °F - 73.9 °F 100% 29.88 in 4.0 mi Calm Calm - 0.01 in   Mostly Cloudy
2:02 AM 73.4 °F - 73.4 °F 100% 29.89 in 6.0 mi Calm Calm - N/A   Scattered Clouds
2:53 AM 75.0 °F - 73.9 °F 96% 29.88 in 8.0 mi Calm Calm - N/A   Overcast
3:53 AM 75.0 °F - 73.9 °F 96% 29.87 in 9.0 mi North 3.5 mph - N/A   Mostly Cloudy
4:53 AM 73.9 °F - 73.0 °F 97% 29.88 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 73.9 °F - 73.0 °F 97% 29.90 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
6:53 AM 73.9 °F - 72.0 °F 93% 29.90 in 10.0 mi North 3.5 mph - N/A   Clear
7:53 AM 75.0 °F - 72.0 °F 90% 29.92 in 10.0 mi North 5.8 mph - N/A   Clear
8:53 AM 79.0 °F - 71.1 °F 77% 29.96 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 81.0 °F 84.9 °F 71.1 °F 72% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:53 AM 81.0 °F 85.2 °F 72.0 °F 74% 29.98 in 10.0 mi East 4.6 mph - N/A   Clear
11:53 AM 86.0 °F 90.7 °F 70.0 °F 59% 29.96 in 10.0 mi NNE 4.6 mph - N/A   Clear
12:53 PM 86.0 °F 90.7 °F 70.0 °F 59% 29.94 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 88.0 °F 92.9 °F 70.0 °F 55% 29.94 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:53 PM 87.1 °F 91.3 °F 69.1 °F 55% 29.93 in 9.0 mi Calm Calm - N/A   Clear
3:53 PM 89.1 °F 94.1 °F 70.0 °F 53% 29.91 in 10.0 mi ENE 3.5 mph - N/A   Partly Cloudy
4:53 PM 88.0 °F 91.4 °F 68.0 °F 51% 29.91 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
5:53 PM 88.0 °F 93.8 °F 71.1 °F 57% 29.91 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
6:53 PM 86.0 °F 90.1 °F 69.1 °F 57% 29.91 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 80.1 °F 84.5 °F 73.9 °F 81% 29.92 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 77.0 °F - 73.0 °F 88% 29.94 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 75.9 °F - 73.0 °F 91% 29.95 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 73.0 °F - 71.1 °F 93% 29.96 in 9.0 mi Calm Calm - N/A   Clear
11:53 PM 73.9 °F - 71.1 °F 91% 29.96 in 10.0 mi Calm Calm - N/A   Clear