Weather History for Huntsville, AL

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Thursday, April 18, 2013

  Actual Average Record
Temperature  
Mean Temperature 76 °F 62 °F  
Max Temperature 84 °F 74 °F 90 °F (2006)
Min Temperature 67 °F 51 °F 33 °F (1983)
Degree Days  
Heating Degree Days 0 5  
Month to date heating degree days 102 115  
Since 1 July heating degree days 2910 2935  
Cooling Degree Days 11 2  
Month to date cooling degree days 50 27  
Year to date cooling degree days 56 41  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 64    
Maximum Humidity 87    
Minimum Humidity 40    
Precipitation  
Precipitation 0.19 in 0.13 in 2.18 in (1922)
Month to date precipitation 1.81 2.57  
Year to date precipitation 19.24 17.51  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 16 mph (SSE)    
Max Wind Speed 30 mph    
Max Gust Speed 41 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 18, 2013 Rise Set
Actual Time 6:11 AM CDT 7:21 PM CDT
Civil Twilight 5:45 AM CDT 7:48 PM CDT
Nautical Twilight 5:14 AM CDT 8:19 PM CDT
Astronomical Twilight 4:42 AM CDT 8:51 PM CDT
Moon 12:25 PM CDT (4/18) 1:33 AM CDT (4/18)
Length of Visible Light 14h 02m
Length of Day
13h 10m
First Quarter, 52% of the Moon is Illuminated
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
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 70.0 °F - 63.0 °F 78% 29.99 in 10.0 mi SE 11.5 mph - N/A   Clear
1:53 AM 69.1 °F - 63.0 °F 81% 29.97 in 10.0 mi SSE 9.2 mph - N/A   Clear
2:53 AM 69.1 °F - 64.0 °F 84% 29.95 in 10.0 mi South 9.2 mph - N/A   Clear
3:53 AM 68.0 °F - 63.0 °F 84% 29.94 in 10.0 mi SSE 10.4 mph - N/A   Clear
4:53 AM 69.1 °F - 63.0 °F 81% 29.93 in 10.0 mi South 9.2 mph - N/A   Clear
5:53 AM 66.9 °F - 62.1 °F 84% 29.94 in 10.0 mi SSE 9.2 mph - N/A   Partly Cloudy
6:53 AM 66.9 °F - 60.1 °F 79% 29.97 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
7:53 AM 69.1 °F - 61.0 °F 75% 29.99 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
8:53 AM 73.0 °F - 62.1 °F 68% 29.98 in 10.0 mi SSE 13.8 mph - N/A   Scattered Clouds
9:53 AM 75.0 °F - 62.1 °F 64% 29.97 in 10.0 mi South 16.1 mph 21.9 mph N/A   Mostly Cloudy
10:53 AM 78.1 °F - 61.0 °F 56% 29.96 in 10.0 mi South 20.7 mph 26.5 mph N/A   Scattered Clouds
11:53 AM 78.1 °F - 61.0 °F 56% 29.93 in 10.0 mi SSE 17.3 mph - N/A   Mostly Cloudy
12:53 PM 81.0 °F 81.6 °F 60.1 °F 49% 29.91 in 10.0 mi South 18.4 mph 25.3 mph N/A   Mostly Cloudy
1:53 PM 82.9 °F 82.8 °F 59.0 °F 44% 29.90 in 10.0 mi South 18.4 mph 29.9 mph N/A   Scattered Clouds
2:53 PM 82.9 °F 82.6 °F 57.9 °F 42% 29.86 in 10.0 mi South 15.0 mph 24.2 mph N/A   Mostly Cloudy
3:53 PM 82.9 °F 82.1 °F 55.9 °F 39% 29.84 in 10.0 mi South 19.6 mph 29.9 mph N/A   Overcast
4:53 PM 81.0 °F 81.1 °F 57.9 °F 45% 29.82 in 10.0 mi South 16.1 mph 24.2 mph N/A   Overcast
5:53 PM 79.0 °F - 59.0 °F 50% 29.82 in 10.0 mi South 13.8 mph - N/A   Overcast
6:53 PM 77.0 °F - 60.1 °F 56% 29.81 in 10.0 mi SSE 12.7 mph - N/A   Overcast
7:53 PM 75.9 °F - 60.1 °F 58% 29.79 in 10.0 mi SSE 13.8 mph - N/A   Overcast
8:53 PM 75.9 °F - 60.1 °F 58% 29.73 in 10.0 mi SSE 19.6 mph 29.9 mph N/A   Overcast
9:53 PM 75.9 °F - 61.0 °F 60% 29.73 in 10.0 mi SSE 24.2 mph 33.4 mph N/A   Overcast
10:53 PM 75.9 °F - 62.1 °F 62% 29.68 in 10.0 mi SSE 23.0 mph 36.8 mph N/A   Overcast
11:53 PM 75.0 °F - 63.0 °F 66% 29.67 in 10.0 mi South 25.3 mph 32.2 mph N/A   Overcast