Weather History for McComb, MS

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Thursday, August 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 83 °F -  
Max Temperature 93 °F 91 °F 101 °F (1951)
Min Temperature 73 °F 69 °F 60 °F (1963)
Cooling Degree Days 18    
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 73 °F    
Average Humidity 76    
Maximum Humidity 97    
Minimum Humidity 47    
Precipitation  
Precipitation 0.10 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 3 mph (South)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Rain , Thunderstorm    
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. 16, 2012 Rise Set
Actual Time 6:28 AM CDT 7:43 PM CDT
Civil Twilight 6:03 AM CDT 8:08 PM CDT
Nautical Twilight 5:32 AM CDT 8:38 PM CDT
Astronomical Twilight 5:01 AM CDT 9:09 PM CDT
Moon 5:27 AM CDT (8/16) 6:54 PM CDT (8/16)
Length of Visible Light 14h 05m
Length of Day
13h 14m
Waning Crescent, 1% of the Moon is Illuminated
Aug 16
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
1:53 AM 75.9 °F - 73.0 °F 91% 29.99 in 10.0 mi SSW 3.5 mph - N/A   Clear
2:53 AM 75.9 °F - 73.0 °F 91% 29.99 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 75.9 °F - 73.0 °F 91% 29.99 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 73.9 °F - 73.0 °F 97% 30.00 in 8.0 mi Calm Calm - N/A   Clear
5:53 AM 73.9 °F - 73.0 °F 97% 30.01 in 8.0 mi Calm Calm - N/A   Clear
6:53 AM 73.9 °F - 73.0 °F 97% 30.03 in 6.0 mi Calm Calm - N/A   Clear
7:53 AM 78.1 °F - 75.9 °F 93% 30.04 in 8.0 mi Calm Calm - N/A   Clear
8:53 AM 82.9 °F 91.8 °F 77.0 °F 82% 30.05 in 10.0 mi West 5.8 mph - N/A   Clear
9:53 AM 84.9 °F 93.3 °F 75.0 °F 72% 30.06 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
10:53 AM 88.0 °F 96.5 °F 73.9 °F 63% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:05 AM 87.8 °F 95.6 °F 73.4 °F 62% 30.07 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
11:13 AM 87.8 °F 95.6 °F 73.4 °F 62% 30.07 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 90.0 °F 99.0 °F 73.9 °F 59% 30.04 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
12:53 PM 89.1 °F 97.0 °F 73.0 °F 59% 30.03 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:53 PM 91.9 °F 100.7 °F 73.0 °F 54% 30.00 in 10.0 mi NW 8.1 mph - 0.00 in   Scattered Clouds
2:53 PM 91.9 °F 98.4 °F 71.1 °F 50% 29.97 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:22 PM 93.2 °F 100.5 °F 71.6 °F 49% 29.99 in 10.0 mi West 8.1 mph - N/A Thunderstorm Clear
3:37 PM 91.4 °F 96.8 °F 69.8 °F 49% 29.98 in 10.0 mi Calm Calm - N/A Thunderstorm Partly Cloudy
3:53 PM 91.9 °F 96.9 °F 69.1 °F 47% 29.96 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
4:53 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.96 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
5:10 PM 84.2 °F 90.9 °F 73.4 °F 70% 29.98 in 1.8 mi Calm Calm - 0.04 in Rain Heavy Rain
5:21 PM 82.4 °F 88.2 °F 73.4 °F 74% 29.97 in 3.0 mi ENE 5.8 mph - 0.08 in Rain Light Rain
5:53 PM 82.0 °F 89.4 °F 75.9 °F 82% 29.94 in 6.0 mi East 3.5 mph - 0.10 in   Haze
6:53 PM 82.0 °F 91.0 °F 78.1 °F 88% 29.95 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
7:53 PM 81.0 °F 87.3 °F 75.9 °F 85% 29.97 in 10.0 mi ESE 3.5 mph - N/A   Clear
8:53 PM 79.0 °F - 75.0 °F 88% 30.00 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
9:35 PM 77.0 °F - 73.4 °F 89% 30.05 in 10.0 mi East 6.9 mph - N/A   Overcast
9:53 PM 77.0 °F - 72.0 °F 84% 30.04 in 10.0 mi SE 5.8 mph - N/A   Overcast
10:22 PM 75.2 °F - 71.6 °F 89% 30.06 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
10:29 PM 75.2 °F - 71.6 °F 89% 30.05 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
10:53 PM 75.0 °F - 70.0 °F 84% 30.01 in 10.0 mi SSE 5.8 mph - N/A   Clear
11:53 PM 75.0 °F - 70.0 °F 84% 30.01 in 10.0 mi SW 5.8 mph - N/A   Clear