Weather History for McComb, MS

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Wednesday, May 13, 2009

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 88 °F 82 °F 92 °F (1962)
Min Temperature 69 °F 60 °F 42 °F (1960)
Cooling Degree Days 13    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 4 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 6 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

May. 13, 2009 Rise Set
Actual Time 6:07 AM CDT 7:49 PM CDT
Civil Twilight 5:40 AM CDT 8:15 PM CDT
Nautical Twilight 5:09 AM CDT 8:47 PM CDT
Astronomical Twilight 4:35 AM CDT 9:21 PM CDT
Moon 11:59 PM CDT (5/13) 9:26 AM CDT (5/13)
Length of Visible Light 14h 35m
Length of Day
13h 42m
Waning Gibbous, 82% of the Moon is Illuminated
May 13
Waning Gibbous
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:21 AM 71.6 °F - 68.0 °F 88% 30.02 in 7.0 mi East 3.5 mph - N/A   Mostly Cloudy
12:53 AM 71.1 °F - 69.1 °F 93% 30.00 in 6.0 mi Calm Calm - N/A   Overcast
1:05 AM 69.8 °F - 69.8 °F 100% 30.02 in 6.0 mi Calm Calm - N/A   Overcast
1:53 AM 70.0 °F - 69.1 °F 97% 30.00 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
2:06 AM 69.8 °F - 69.8 °F 100% 30.01 in 3.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
2:53 AM 70.0 °F - 68.0 °F 93% 29.99 in 4.0 mi South 4.6 mph - N/A   Clear
3:53 AM 69.1 °F - 68.0 °F 96% 29.98 in 4.0 mi SSE 3.5 mph - N/A   Clear
4:48 AM 69.8 °F - 68.0 °F 94% 30.00 in 3.0 mi South 3.5 mph - N/A   Mostly Cloudy
4:53 AM 70.0 °F - 68.0 °F 93% 29.99 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 71.1 °F - 69.1 °F 93% 30.00 in 4.0 mi SE 3.5 mph - N/A   Overcast
6:08 AM 71.6 °F - 69.8 °F 94% 30.02 in 4.0 mi SSE 4.6 mph - N/A   Overcast
6:23 AM 71.6 °F - 69.8 °F 94% 30.03 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
6:40 AM 71.6 °F - 69.8 °F 94% 30.03 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 71.1 °F - 70.0 °F 96% 30.02 in 2.5 mi SE 3.5 mph - N/A   Mostly Cloudy
7:01 AM 71.6 °F - 69.8 °F 94% 30.03 in 1.8 mi Calm Calm - N/A   Mostly Cloudy
7:31 AM 71.6 °F - 69.8 °F 94% 30.04 in 2.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
7:53 AM 72.0 °F - 71.1 °F 97% 30.03 in 2.5 mi SE 3.5 mph - N/A   Mostly Cloudy
8:11 AM 73.4 °F - 71.6 °F 94% 30.05 in 3.0 mi SSE 6.9 mph - N/A   Overcast
8:23 AM 73.4 °F - 71.6 °F 94% 30.05 in 3.0 mi SSE 6.9 mph - N/A   Overcast
8:53 AM 75.9 °F - 72.0 °F 87% 30.04 in 6.0 mi South 8.1 mph - N/A   Mostly Cloudy
9:07 AM 75.2 °F - 71.6 °F 89% 30.06 in 7.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
9:31 AM 78.8 °F - 71.6 °F 78% 30.06 in 9.0 mi South 10.4 mph - N/A   Scattered Clouds
9:53 AM 79.0 °F - 69.1 °F 72% 30.05 in 10.0 mi SSE 10.4 mph - N/A   Partly Cloudy
10:53 AM 82.0 °F 84.5 °F 66.9 °F 60% 30.05 in 10.0 mi SSE 12.7 mph 18.4 mph N/A   Scattered Clouds
11:53 AM 84.0 °F 86.5 °F 66.9 °F 56% 30.04 in 10.0 mi South 15.0 mph 20.7 mph N/A   Clear
12:53 PM 84.0 °F 86.5 °F 66.9 °F 56% 30.02 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
1:53 PM 86.0 °F 88.2 °F 66.0 °F 51% 30.00 in 10.0 mi South 12.7 mph - N/A   Clear
2:53 PM 87.1 °F 88.9 °F 64.9 °F 48% 29.99 in 10.0 mi SSW 10.4 mph 19.6 mph N/A   Partly Cloudy
3:53 PM 87.1 °F 88.9 °F 64.9 °F 48% 29.97 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
4:53 PM 84.9 °F 88.2 °F 68.0 °F 57% 29.96 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
5:53 PM 84.0 °F 87.0 °F 68.0 °F 58% 29.97 in 10.0 mi South 11.5 mph - N/A   Overcast
6:53 PM 82.0 °F 84.9 °F 68.0 °F 62% 29.98 in 10.0 mi South 11.5 mph - N/A   Partly Cloudy
7:53 PM 77.0 °F - 66.9 °F 71% 29.99 in 10.0 mi SSE 4.6 mph - N/A   Clear
8:53 PM 75.0 °F - 68.0 °F 79% 30.01 in 10.0 mi SSE 4.6 mph - N/A   Clear
9:53 PM 75.0 °F - 68.0 °F 79% 30.03 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
10:53 PM 73.0 °F - 69.1 °F 87% 30.04 in 8.0 mi SSE 5.8 mph - N/A   Clear
11:53 PM 73.0 °F - 69.1 °F 87% 30.03 in 8.0 mi SE 8.1 mph - N/A   Clear