Weather History for Slidell, LA

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Thursday, August 15, 2013

  Actual Average (KNEW) Record (KNEW)
Temperature  
Mean Temperature 79 °F 83 °F  
Max Temperature 88 °F 91 °F 98 °F (1995)
Min Temperature 71 °F 75 °F 65 °F (1965)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 June heating degree days 0  
Since 1 July heating degree days 0  
Cooling Degree Days 14 18  
Month to date cooling degree days 270  
Year to date cooling degree days 1950  
Since 1 June cooling degree days 1331  
Growing Degree Days 29 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 57    
Precipitation  
Precipitation 0.00 in 0.20 in 2.23 in (1985)
Month to date precipitation 2.91  
Year to date precipitation 41.14  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 June snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 3 mph (NNE)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 15, 2013 Rise Set
Actual Time 6:26 AM CDT 7:40 PM CDT
Civil Twilight 6:01 AM CDT 8:05 PM CDT
Nautical Twilight 5:31 AM CDT 8:35 PM CDT
Astronomical Twilight 4:59 AM CDT 9:06 PM CDT
Moon 2:50 PM CDT (8/15) 12:41 AM CDT (8/15)
Length of Visible Light 14h 04m
Length of Day
13h 14m
Waxing Gibbous, 64% of the Moon is Illuminated
Aug 15
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 73.9 °F - 72.0 °F 93% 29.94 in 10.0 mi North 5.8 mph - N/A   Clear
1:53 AM 73.9 °F - 71.1 °F 91% 29.94 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 73.0 °F - 71.1 °F 93% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:53 AM 73.0 °F - 71.1 °F 93% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:26 AM 73.4 °F - 71.6 °F 94% 29.93 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
4:44 AM 71.6 °F - 71.6 °F 100% 29.93 in 9.0 mi Calm Calm - N/A   Scattered Clouds
4:53 AM 73.0 °F - 71.1 °F 93% 29.93 in 8.0 mi Calm Calm - N/A   Partly Cloudy
5:48 AM 71.6 °F - 69.8 °F 94% 29.94 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 72.0 °F - 70.0 °F 93% 29.94 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
6:28 AM 73.4 °F - 71.6 °F 94% 29.94 in 1.8 mi NNE 3.5 mph - N/A   Overcast
6:40 AM 73.4 °F - 71.6 °F 94% 29.95 in 0.5 mi NE 3.5 mph - N/A Fog Fog
6:53 AM 73.0 °F - 72.0 °F 96% 29.96 in 0.2 mi Calm Calm - N/A Fog Fog
7:53 AM 73.0 °F - 72.0 °F 96% 29.98 in 1.5 mi NNE 4.6 mph - N/A   Overcast
8:09 AM 73.4 °F - 71.6 °F 94% 29.97 in 0.8 mi NE 4.6 mph - N/A   Overcast
8:19 AM 73.4 °F - 71.6 °F 94% 29.98 in 2.0 mi NNE 6.9 mph - N/A   Overcast
8:28 AM 73.4 °F - 71.6 °F 94% 29.98 in 5.0 mi NE 4.6 mph - N/A   Overcast
8:53 AM 73.9 °F - 72.0 °F 93% 29.99 in 6.0 mi NE 4.6 mph - N/A   Overcast
9:26 AM 75.2 °F - 71.6 °F 89% 29.99 in 8.0 mi Calm Calm - N/A   Overcast
9:53 AM 75.9 °F - 72.0 °F 87% 30.00 in 8.0 mi NNE 3.5 mph - N/A   Overcast
10:03 AM 75.2 °F - 71.6 °F 89% 30.00 in 9.0 mi North 4.6 mph - N/A   Overcast
10:53 AM 75.9 °F - 72.0 °F 87% 30.01 in 8.0 mi NNE 4.6 mph - N/A   Overcast
11:27 AM 78.8 °F - 71.6 °F 78% 30.00 in 10.0 mi North 5.8 mph - N/A   Overcast
11:53 AM 81.0 °F 85.2 °F 72.0 °F 74% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:40 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.98 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
12:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.97 in 10.0 mi NNE 5.8 mph - N/A   Partly Cloudy
1:53 PM 86.0 °F 93.0 °F 73.0 °F 65% 29.95 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
2:53 PM 86.0 °F 91.5 °F 71.1 °F 61% 29.94 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
3:53 PM 87.1 °F 92.8 °F 71.1 °F 59% 29.93 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
4:53 PM 87.1 °F 92.8 °F 71.1 °F 59% 29.92 in 10.0 mi NE 4.6 mph - N/A   Partly Cloudy
5:53 PM 87.1 °F 92.0 °F 70.0 °F 57% 29.92 in 10.0 mi NNE 4.6 mph - N/A   Clear
6:53 PM 84.9 °F 90.1 °F 71.1 °F 63% 29.93 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 79.0 °F - 73.9 °F 84% 29.94 in 8.0 mi Calm Calm - N/A   Clear
8:53 PM 77.0 °F - 73.0 °F 88% 29.95 in 8.0 mi Calm Calm - N/A   Clear
9:53 PM 75.9 °F - 73.0 °F 91% 29.96 in 7.0 mi Calm Calm - N/A   Clear
10:53 PM 75.0 °F - 72.0 °F 90% 29.97 in 7.0 mi Calm Calm - N/A   Clear