Weather History for Harrison, AR

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Saturday, May 11, 2013

  Actual Average Record
Temperature  
Mean Temperature 62 °F 64 °F  
Max Temperature 75 °F 75 °F 91 °F (1902)
Min Temperature 49 °F 54 °F 36 °F (1969)
Degree Days  
Heating Degree Days 3 3  
Month to date heating degree days 102 40  
Since 1 July heating degree days 3938 3961  
Cooling Degree Days 0 3  
Month to date cooling degree days 11 23  
Year to date cooling degree days 43 60  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 67    
Maximum Humidity 100    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.15 in 2.15 in (1918)
Month to date precipitation 2.51 1.81  
Year to date precipitation 15.85 15.12  
Snow  
Snow 0.00 in 0.00 in - ()
Month to date snowfall 0.1 0.0  
Since 1 July snowfall 4.7 11.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 8 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 25 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 11, 2013 Rise Set
Actual Time 6:09 AM CDT 8:09 PM CDT
Civil Twilight 5:41 AM CDT 8:37 PM CDT
Nautical Twilight 5:06 AM CDT 9:12 PM CDT
Astronomical Twilight 4:29 AM CDT 9:49 PM CDT
Moon 7:18 AM CDT (5/11) 9:48 PM CDT (5/11)
Length of Visible Light 14h 56m
Length of Day
13h 59m
Waxing Crescent, 3% of the Moon is Illuminated
May 11
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F 52.0 °F 93% 30.05 in 10.0 mi West 3.5 mph - N/A   Clear
1:53 AM 52.0 °F 51.1 °F 97% 30.05 in 8.0 mi WNW 4.6 mph - N/A   Clear
2:53 AM 51.1 °F 50.0 °F 96% 30.06 in 7.0 mi WNW 4.6 mph - N/A   Clear
3:53 AM 51.1 °F 50.0 °F 96% 30.05 in 5.0 mi West 4.6 mph - N/A   Clear
4:53 AM 50.0 °F 48.9 °F 96% 30.04 in 5.0 mi West 4.6 mph - N/A   Clear
5:53 AM 50.0 °F 48.9 °F 96% 30.06 in 5.0 mi West 3.5 mph - N/A   Clear
6:53 AM 50.0 °F 48.9 °F 96% 30.08 in 6.0 mi West 3.5 mph - N/A   Clear
7:53 AM 53.1 °F 51.1 °F 93% 30.09 in 8.0 mi WNW 3.5 mph - N/A   Clear
8:53 AM 59.0 °F 52.0 °F 78% 30.11 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:53 AM 63.0 °F 52.0 °F 67% 30.09 in 10.0 mi NNW 10.4 mph 17.3 mph N/A   Clear
10:53 AM 66.0 °F 48.9 °F 54% 30.10 in 10.0 mi WNW 10.4 mph 17.3 mph N/A   Clear
11:53 AM 66.9 °F 48.9 °F 52% 30.10 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
12:53 PM 70.0 °F 48.0 °F 46% 30.10 in 10.0 mi NNW 9.2 mph 19.6 mph N/A   Scattered Clouds
1:53 PM 71.1 °F 48.0 °F 44% 30.09 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
2:53 PM 73.0 °F 48.9 °F 42% 30.07 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Mostly Cloudy
3:53 PM 73.9 °F 48.9 °F 41% 30.06 in 10.0 mi NW 11.5 mph 21.9 mph N/A   Partly Cloudy
4:53 PM 73.0 °F 51.1 °F 46% 30.06 in 10.0 mi NW 9.2 mph 18.4 mph N/A   Scattered Clouds
5:53 PM 70.0 °F 46.0 °F 42% 30.08 in 10.0 mi NNW 12.7 mph 20.7 mph N/A   Partly Cloudy
6:53 PM 66.9 °F 37.0 °F 33% 30.10 in 10.0 mi North 13.8 mph 19.6 mph N/A   Clear
7:53 PM 62.1 °F 33.1 °F 34% 30.12 in 10.0 mi NNW 5.8 mph - N/A   Clear
8:53 PM 60.1 °F 33.1 °F 36% 30.14 in 10.0 mi NNW 9.2 mph - N/A   Clear
9:53 PM 55.9 °F 34.0 °F 44% 30.17 in 10.0 mi NW 6.9 mph - N/A   Clear
10:53 PM 53.1 °F 34.0 °F 48% 30.18 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:53 PM 51.1 °F 34.0 °F 52% 30.19 in 10.0 mi NNW 4.6 mph - N/A   Clear