Weather History for Slidell, LA

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Monday, February 18, 2013

  Actual Average (KNEW) Record (KNEW)
Temperature  
Mean Temperature 50 °F 57 °F  
Max Temperature 64 °F 66 °F 81 °F (2000)
Min Temperature 37 °F 49 °F 29 °F (1958)
Degree Days  
Heating Degree Days 14 8  
Month to date heating degree days 179  
Since 1 July heating degree days 1035  
Cooling Degree Days 0 1  
Month to date cooling degree days 18  
Year to date cooling degree days 34  
Moisture  
Dew Point 50 °F    
Average Humidity 81    
Maximum Humidity 97    
Minimum Humidity 58    
Precipitation  
Precipitation 0.02 in 0.20 in 3.79 in (1988)
Month to date precipitation 3.56  
Year to date precipitation 8.71  
Snow  
Snow 0.00 in - - ()
Month to date snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 7 mph (SE)    
Max Wind Speed 18 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Feb. 18, 2013 Rise Set
Actual Time 6:36 AM CST 5:50 PM CST
Civil Twilight 6:12 AM CST 6:14 PM CST
Nautical Twilight 5:44 AM CST 6:42 PM CST
Astronomical Twilight 5:16 AM CST 7:10 PM CST
Moon 11:47 AM CST (2/18) 1:05 AM CST (2/18)
Length of Visible Light 12h 02m
Length of Day
11h 13m
First Quarter, 58% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 37.9 °F - 37.0 °F 97% 30.25 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 39.0 °F - 37.0 °F 93% 30.23 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 37.9 °F - 37.0 °F 97% 30.22 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 39.0 °F - 37.0 °F 93% 30.21 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 41.0 °F 39.0 °F 39.0 °F 93% 30.20 in 10.0 mi ESE 3.5 mph - N/A   Clear
5:53 AM 41.0 °F - 39.0 °F 93% 30.20 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 50.0 °F - 46.0 °F 86% 30.19 in 10.0 mi SE 5.8 mph - N/A   Clear
7:53 AM 57.0 °F - 48.0 °F 72% 30.20 in 10.0 mi SE 10.4 mph 18.4 mph N/A   Clear
8:53 AM 62.1 °F - 48.9 °F 62% 30.21 in 10.0 mi SSE 18.4 mph 24.2 mph N/A   Partly Cloudy
9:53 AM 63.0 °F - 50.0 °F 63% 30.21 in 10.0 mi SSE 17.3 mph 29.9 mph N/A   Overcast
10:53 AM 62.1 °F - 50.0 °F 65% 30.22 in 10.0 mi SE 15.0 mph 24.2 mph N/A   Overcast
11:53 AM 62.1 °F - 50.0 °F 65% 30.18 in 10.0 mi SE 12.7 mph 19.6 mph N/A   Overcast
12:53 PM 64.9 °F - 50.0 °F 58% 30.14 in 10.0 mi SE 12.7 mph 25.3 mph N/A   Overcast
1:53 PM 63.0 °F - 50.0 °F 63% 30.12 in 10.0 mi SSE 15.0 mph 28.8 mph N/A   Overcast
2:53 PM 60.1 °F - 51.1 °F 72% 30.10 in 10.0 mi SE 13.8 mph 24.2 mph 0.00 in Rain Light Rain
3:53 PM 60.1 °F - 52.0 °F 75% 30.08 in 10.0 mi SE 12.7 mph 19.6 mph 0.01 in   Overcast
4:53 PM 60.1 °F - 54.0 °F 80% 30.06 in 10.0 mi SE 10.4 mph 19.6 mph 0.00 in Rain Light Rain
5:53 PM 61.0 °F - 54.0 °F 78% 30.06 in 10.0 mi SE 8.1 mph 19.6 mph 0.00 in   Overcast
6:53 PM 60.1 °F - 57.0 °F 90% 30.05 in 10.0 mi SSE 8.1 mph - 0.01 in   Overcast
7:53 PM 62.1 °F - 57.0 °F 84% 30.05 in 10.0 mi SSE 10.4 mph 21.9 mph 0.00 in   Overcast
8:02 PM 60.8 °F - 57.2 °F 88% 30.04 in 10.0 mi SSE 10.4 mph - 0.00 in Rain Light Rain
8:09 PM 60.8 °F - 57.2 °F 88% 30.04 in 10.0 mi SSE 8.1 mph - 0.00 in   Overcast
8:53 PM 60.1 °F - 57.0 °F 90% 30.01 in 10.0 mi SSE 12.7 mph 20.7 mph 0.00 in   Mostly Cloudy
9:53 PM 61.0 °F - 57.0 °F 87% 30.02 in 10.0 mi SE 10.4 mph - N/A   Overcast
10:28 PM 62.6 °F - 57.2 °F 82% 30.01 in 10.0 mi South 11.5 mph - N/A   Overcast
10:53 PM 62.1 °F - 59.0 °F 90% 30.00 in 10.0 mi South 11.5 mph - N/A   Overcast
11:53 PM 63.0 °F - 60.1 °F 90% 29.99 in 10.0 mi South 16.1 mph 23.0 mph N/A   Overcast