Weather History for Bentonville, AR

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Tuesday, December 20, 2011

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 60 °F 48 °F 70 °F (1978)
Min Temperature 39 °F 25 °F 5 °F (1983)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 43 °F    
Average Humidity 82    
Maximum Humidity 93    
Minimum Humidity 52    
Precipitation  
Precipitation 0.05 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.81 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 9 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 20, 2011 Rise Set
Actual Time 7:23 AM CST 5:04 PM CST
Civil Twilight 6:55 AM CST 5:33 PM CST
Nautical Twilight 6:22 AM CST 6:05 PM CST
Astronomical Twilight 5:51 AM CST 6:37 PM CST
Moon 2:50 AM CST (12/20) 1:38 PM CST (12/20)
Length of Visible Light 10h 38m
Length of Day
9h 40m
Waning Crescent, 21% of the Moon is Illuminated
Dec 20
Waning Crescent
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 44.6 °F 38.1 °F 42.8 °F 93% 29.86 in 9.0 mi East 13.8 mph 17.3 mph 0.03 in   Overcast
12:55 AM 44.6 °F 37.8 °F 42.8 °F 93% 29.85 in 9.0 mi East 15.0 mph 19.6 mph 0.04 in   Overcast
1:15 AM 44.6 °F 39.2 °F 42.8 °F 93% 29.84 in 10.0 mi East 10.4 mph - N/A   Overcast
1:35 AM 44.6 °F 38.4 °F 42.8 °F 93% 29.84 in 10.0 mi East 12.7 mph - N/A   Overcast
1:55 AM 46.4 °F 41.9 °F 42.8 °F 87% 29.85 in 10.0 mi East 9.2 mph - N/A   Overcast
2:15 AM 46.4 °F 42.4 °F 42.8 °F 87% 29.85 in 10.0 mi East 8.1 mph - 0.01 in   Overcast
2:35 AM 46.4 °F 44.3 °F 44.6 °F 93% 29.85 in 10.0 mi East 4.6 mph - 0.01 in   Overcast
2:55 AM 46.4 °F 44.3 °F 42.8 °F 87% 29.85 in 10.0 mi East 4.6 mph - 0.01 in   Overcast
3:15 AM 46.4 °F 43.5 °F 42.8 °F 87% 29.84 in 10.0 mi East 5.8 mph - N/A   Overcast
3:35 AM 46.4 °F 42.4 °F 44.6 °F 93% 29.83 in 10.0 mi East 8.1 mph - N/A   Overcast
4:15 AM 46.4 °F 42.9 °F 44.6 °F 93% 29.83 in 10.0 mi East 6.9 mph - N/A   Overcast
4:35 AM 46.4 °F 42.4 °F 44.6 °F 93% 29.82 in 10.0 mi East 8.1 mph - N/A   Overcast
4:55 AM 46.4 °F 44.3 °F 44.6 °F 93% 29.82 in 10.0 mi ESE 4.6 mph - N/A   Overcast
5:15 AM 46.4 °F 44.3 °F 44.6 °F 93% 29.81 in 10.0 mi East 4.6 mph - N/A   Overcast
5:35 AM 46.4 °F - 44.6 °F 93% 29.82 in 10.0 mi Calm Calm - N/A   Overcast
5:55 AM 46.4 °F 44.3 °F 44.6 °F 93% 29.82 in 9.0 mi East 4.6 mph - N/A   Overcast
6:15 AM 46.4 °F 44.3 °F 44.6 °F 93% 29.81 in 5.0 mi East 4.6 mph - N/A   Overcast
6:55 AM 46.4 °F 44.3 °F 44.6 °F 93% 29.82 in 5.0 mi East 4.6 mph - N/A   Overcast
7:15 AM 46.4 °F 45.2 °F 44.6 °F 93% 29.83 in 5.0 mi SE 3.5 mph - N/A   Overcast
7:35 AM 46.4 °F 44.3 °F 44.6 °F 93% 29.82 in 5.0 mi ESE 4.6 mph - N/A   Overcast
7:55 AM 48.2 °F - 46.4 °F 93% 29.82 in 5.0 mi SSE 4.6 mph - N/A   Overcast
8:15 AM 48.2 °F - 46.4 °F 93% 29.83 in 8.0 mi South 5.8 mph - N/A   Overcast
8:35 AM 48.2 °F - 46.4 °F 93% 29.83 in 9.0 mi South 5.8 mph - N/A   Overcast
8:55 AM 48.2 °F - 46.4 °F 93% 29.84 in 8.0 mi SSW 4.6 mph - N/A   Overcast
9:35 AM 48.2 °F - 46.4 °F 93% 29.86 in 10.0 mi SSW 8.1 mph - N/A   Overcast
9:55 AM 48.2 °F - 46.4 °F 93% 29.86 in 10.0 mi SW 6.9 mph - N/A   Overcast
10:15 AM 50.0 °F - 46.4 °F 87% 29.85 in 10.0 mi SSW 5.8 mph - N/A   Overcast
10:35 AM 50.0 °F - 46.4 °F 87% 29.85 in 10.0 mi SW 3.5 mph - N/A   Overcast
10:55 AM 51.8 °F - 46.4 °F 82% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
11:55 AM 55.4 °F - 48.2 °F 77% 29.80 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
12:15 PM 57.2 °F - 48.2 °F 72% 29.78 in 10.0 mi SE 5.8 mph - N/A   Clear
12:35 PM 57.2 °F - 48.2 °F 72% 29.77 in 10.0 mi SSE 3.5 mph - N/A   Clear
12:55 PM 59.0 °F - 48.2 °F 67% 29.75 in 10.0 mi East 4.6 mph - N/A   Clear
1:15 PM 60.8 °F - 46.4 °F 59% 29.74 in 10.0 mi Calm Calm - N/A   Clear
1:35 PM 60.8 °F - 48.2 °F 63% 29.73 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
1:55 PM 60.8 °F - 42.8 °F 52% 29.73 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
2:15 PM 60.8 °F - 42.8 °F 52% 29.73 in 10.0 mi SSW 17.3 mph 21.9 mph N/A   Partly Cloudy
2:35 PM 57.2 °F - 42.8 °F 59% 29.73 in 10.0 mi WSW 11.5 mph 19.6 mph N/A   Scattered Clouds
2:55 PM 55.4 °F - 44.6 °F 67% 29.74 in 10.0 mi WSW 11.5 mph - N/A   Mostly Cloudy
3:15 PM 55.4 °F - 44.6 °F 67% 29.74 in 10.0 mi WSW 9.2 mph - N/A   Overcast
3:55 PM 53.6 °F - 44.6 °F 72% 29.74 in 10.0 mi West 9.2 mph - N/A   Overcast
4:35 PM 48.2 °F - 42.8 °F 82% 29.77 in 10.0 mi WSW 13.8 mph 19.6 mph N/A   Overcast
4:55 PM 48.2 °F - 41.0 °F 76% 29.77 in 10.0 mi WSW 12.7 mph - N/A   Overcast
5:15 PM 48.2 °F - 39.2 °F 71% 29.77 in 10.0 mi WSW 10.4 mph 18.4 mph N/A   Overcast
5:55 PM 46.4 °F 41.5 °F 35.6 °F 66% 29.79 in 10.0 mi WSW 10.4 mph - N/A   Overcast
6:15 PM 44.6 °F 39.7 °F 35.6 °F 71% 29.79 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
6:35 PM 44.6 °F 39.7 °F 35.6 °F 71% 29.79 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
7:15 PM 44.6 °F 39.7 °F 37.4 °F 76% 29.79 in 10.0 mi WSW 9.2 mph - N/A   Overcast
7:35 PM 44.6 °F 39.2 °F 37.4 °F 76% 29.79 in 10.0 mi WSW 10.4 mph - N/A   Overcast
7:55 PM 44.6 °F 39.7 °F 37.4 °F 76% 29.79 in 10.0 mi WSW 9.2 mph - N/A   Overcast
8:15 PM 42.8 °F 36.6 °F 37.4 °F 81% 29.80 in 10.0 mi WSW 11.5 mph - N/A   Overcast
8:35 PM 42.8 °F 38.0 °F 37.4 °F 81% 29.80 in 10.0 mi WSW 8.1 mph - N/A   Overcast
8:55 PM 42.8 °F 37.0 °F 37.4 °F 81% 29.81 in 10.0 mi WSW 10.4 mph - N/A   Overcast
9:35 PM 42.8 °F 37.0 °F 37.4 °F 81% 29.82 in 10.0 mi WSW 10.4 mph - N/A   Overcast
9:55 PM 42.8 °F 37.5 °F 37.4 °F 81% 29.82 in 10.0 mi WSW 9.2 mph - N/A   Overcast
10:15 PM 42.8 °F 38.0 °F 37.4 °F 81% 29.83 in 9.0 mi WSW 8.1 mph - N/A   Overcast
10:35 PM 42.8 °F 36.6 °F 39.2 °F 87% 29.84 in 6.0 mi West 11.5 mph 16.1 mph N/A   Overcast
10:55 PM 41.0 °F 35.8 °F 37.4 °F 87% 29.84 in 9.0 mi West 8.1 mph - N/A   Overcast
11:15 PM 39.2 °F 33.6 °F 37.4 °F 93% 29.84 in 10.0 mi West 8.1 mph - N/A   Overcast
11:35 PM 39.2 °F 31.6 °F 35.6 °F 87% 29.85 in 10.0 mi West 12.7 mph 20.7 mph N/A   Overcast
11:55 PM 39.2 °F 32.0 °F 35.6 °F 87% 29.85 in 10.0 mi West 11.5 mph 18.4 mph N/A   Overcast