Weather History for Slidell, LA

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Friday, May 17, 2013

  Actual Average (KNEW) Record (KNEW)
Temperature  
Mean Temperature 78 °F 77 °F  
Max Temperature 84 °F 86 °F 92 °F (1988)
Min Temperature 71 °F 69 °F 51 °F (1967)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 July heating degree days 1279  
Cooling Degree Days 12 12  
Month to date cooling degree days 172  
Year to date cooling degree days 429  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 84    
Maximum Humidity 100    
Minimum Humidity 63    
Precipitation  
Precipitation 0.00 in 0.14 in 1.55 in (2004)
Month to date precipitation 2.37  
Year to date precipitation 21.98  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 14 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 17, 2013 Rise Set
Actual Time 6:03 AM CDT 7:47 PM CDT
Civil Twilight 5:37 AM CDT 8:14 PM CDT
Nautical Twilight 5:05 AM CDT 8:46 PM CDT
Astronomical Twilight 4:32 AM CDT 9:19 PM CDT
Moon 12:24 PM CDT (5/17) 12:50 AM CDT (5/17)
Length of Visible Light 14h 36m
Length of Day
13h 44m
Waxing Crescent, 45% of the Moon is Illuminated
May 17
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

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 75.0 °F - 72.0 °F 90% 29.96 in 10.0 mi SSE 11.5 mph - N/A   Overcast
1:53 AM 75.0 °F - 72.0 °F 90% 29.96 in 10.0 mi SSE 9.2 mph - N/A   Overcast
2:34 AM 73.4 °F - 71.6 °F 94% 29.96 in 10.0 mi SSE 5.8 mph - N/A   Overcast
2:46 AM 73.4 °F - 71.6 °F 94% 29.96 in 10.0 mi SSE 6.9 mph - N/A   Overcast
2:53 AM 73.9 °F - 72.0 °F 93% 29.96 in 10.0 mi SSE 5.8 mph - N/A   Overcast
3:01 AM 73.4 °F - 71.6 °F 94% 29.96 in 10.0 mi SSE 5.8 mph - N/A   Overcast
3:08 AM 73.4 °F - 71.6 °F 94% 29.95 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
3:18 AM 73.4 °F - 71.6 °F 94% 29.95 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
3:53 AM 73.9 °F - 72.0 °F 93% 29.96 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
4:05 AM 73.4 °F - 71.6 °F 94% 29.96 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
4:15 AM 73.4 °F - 71.6 °F 94% 29.96 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
4:30 AM 73.4 °F - 71.6 °F 94% 29.96 in 10.0 mi South 5.8 mph - N/A   Overcast
4:53 AM 73.9 °F - 72.0 °F 93% 29.97 in 10.0 mi South 6.9 mph - N/A   Overcast
5:10 AM 73.4 °F - 71.6 °F 94% 29.97 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
5:53 AM 73.0 °F - 72.0 °F 96% 29.99 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
6:13 AM 71.6 °F - 71.6 °F 100% 29.99 in 8.0 mi SSE 3.5 mph - N/A   Overcast
7:18 AM 75.2 °F - 73.4 °F 94% 30.00 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
7:49 AM 75.2 °F - 73.4 °F 94% 30.00 in 10.0 mi South 9.2 mph - N/A   Overcast
7:53 AM 77.0 °F - 73.0 °F 88% 30.00 in 10.0 mi South 8.1 mph - N/A   Overcast
8:48 AM 77.0 °F - 71.6 °F 83% 30.01 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
8:53 AM 78.1 °F - 73.0 °F 84% 30.01 in 10.0 mi South 13.8 mph - N/A   Scattered Clouds
9:06 AM 78.8 °F - 71.6 °F 78% 30.02 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
9:53 AM 79.0 °F - 72.0 °F 79% 30.02 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
10:04 AM 80.6 °F 84.6 °F 71.6 °F 74% 30.03 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
10:15 AM 80.6 °F 84.6 °F 71.6 °F 74% 30.03 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
10:23 AM 80.6 °F 84.6 °F 71.6 °F 74% 30.03 in 10.0 mi South 11.5 mph 16.1 mph N/A   Mostly Cloudy
10:43 AM 80.6 °F 84.6 °F 71.6 °F 74% 30.04 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
10:53 AM 82.0 °F 86.7 °F 72.0 °F 71% 30.04 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
11:53 AM 81.0 °F 84.4 °F 70.0 °F 69% 30.04 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
12:53 PM 82.0 °F 86.3 °F 71.1 °F 69% 30.02 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
1:00 PM 82.4 °F 87.2 °F 71.6 °F 70% 30.02 in 10.0 mi Variable 5.8 mph - N/A   Overcast
1:08 PM 84.2 °F 89.6 °F 71.6 °F 66% 30.02 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
1:53 PM 84.0 °F 88.4 °F 70.0 °F 63% 30.01 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
3:53 PM 84.0 °F 89.0 °F 71.1 °F 65% 29.99 in 10.0 mi SSE 12.7 mph 20.7 mph N/A   Mostly Cloudy
4:53 PM 82.9 °F 87.5 °F 71.1 °F 67% 29.98 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
5:53 PM 82.9 °F 87.5 °F 71.1 °F 67% 29.97 in 10.0 mi South 13.8 mph 19.6 mph N/A   Mostly Cloudy
6:53 PM 81.0 °F 84.9 °F 71.1 °F 72% 29.98 in 10.0 mi SSE 11.5 mph - N/A   Clear
7:53 PM 79.0 °F - 71.1 °F 77% 29.99 in 10.0 mi South 8.1 mph - N/A   Clear
8:53 PM 77.0 °F - 71.1 °F 82% 30.00 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:53 PM 75.9 °F - 72.0 °F 87% 30.01 in 10.0 mi South 6.9 mph - N/A   Clear
10:53 PM 75.9 °F - 73.0 °F 91% 30.02 in 10.0 mi South 8.1 mph - N/A   Clear
11:14 PM 77.0 °F - 73.4 °F 89% 30.04 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
11:53 PM 75.9 °F - 73.9 °F 94% 30.03 in 10.0 mi South 5.8 mph - N/A   Overcast