Decatur, IL

11:21 AM CST on February 08, 2016 (GMT -0600)
Decatur

Weather History for KDEC - December, 2011

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Thursday, December 29, 2011

  Actual Average Record
Temperature  
Mean Temperature 46 °F 28 °F  
Max Temperature 54 °F 36 °F - ()
Min Temperature 37 °F 20 °F - ()
Degree Days  
Heating Degree Days 19 37  
Month to date heating degree days 814 984  
Since 1 July heating degree days 1731 2065  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1327 1048  
Moisture  
Dew Point 36 °F    
Average Humidity 73    
Maximum Humidity 89    
Minimum Humidity 56    
Precipitation  
Precipitation 0.00 in 0.09 in - ()
Month to date precipitation 2.07 2.35  
Year to date precipitation 34.56 38.26  
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 12 mph (SW)    
Max Wind Speed 26 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Dec. 29, 2011 Rise Set
Actual Time 7:16 AM CST 4:38 PM CST
Civil Twilight 6:45 AM CST 5:09 PM CST
Nautical Twilight 6:11 AM CST 5:43 PM CST
Astronomical Twilight 5:39 AM CST 6:16 PM CST
Moon 10:10 AM CST (12/29) 10:14 PM CST (12/29)
Length of Visible Light 10h 23m
Length of Day
9h 22m
Waxing Crescent, 27% of the Moon is Illuminated
Dec 29
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 37.0 °F 28.9 °F 32.0 °F 82% 29.86 in 10.0 mi SW 12.7 mph - N/A   Clear
1:54 AM 37.0 °F 29.3 °F 32.0 °F 82% 29.84 in 10.0 mi SSW 11.5 mph - N/A   Clear
2:54 AM 37.0 °F 29.3 °F 32.0 °F 82% 29.82 in 10.0 mi SSW 11.5 mph - N/A   Overcast
3:54 AM 37.9 °F 30.0 °F 32.0 °F 79% 29.78 in 10.0 mi SSW 12.7 mph - N/A   Overcast
4:54 AM 37.4 °F 29.3 °F 32.0 °F 81% 29.75 in 10.0 mi SSW 12.7 mph - N/A   Overcast
5:54 AM 37.9 °F 29.2 °F 33.1 °F 83% 29.75 in 10.0 mi SSW 15.0 mph - N/A   Overcast
6:54 AM 39.9 °F 32.5 °F 33.1 °F 77% 29.73 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
7:54 AM 39.0 °F 30.3 °F 32.0 °F 76% 29.72 in 10.0 mi SSW 16.1 mph - N/A   Partly Cloudy
8:54 AM 41.0 °F 32.8 °F 33.1 °F 73% 29.73 in 10.0 mi SSW 16.1 mph - N/A   Clear
9:54 AM 46.0 °F 39.0 °F 34.0 °F 63% 29.72 in 10.0 mi SW 17.3 mph 27.6 mph N/A   Clear
10:54 AM 46.4 °F 39.0 °F 35.6 °F 66% 29.68 in 10.0 mi WSW 19.6 mph - N/A   Clear
11:54 AM 50.0 °F - 36.0 °F 59% 29.66 in 10.0 mi WSW 18.4 mph 25.3 mph N/A   Clear
12:54 PM 52.0 °F - 37.0 °F 57% 29.65 in 10.0 mi WSW 17.3 mph 25.3 mph N/A   Clear
1:54 PM 53.1 °F - 39.0 °F 59% 29.65 in 10.0 mi WSW 16.1 mph 28.8 mph N/A   Clear
2:54 PM 53.6 °F - 39.2 °F 58% 29.67 in 10.0 mi WSW 11.5 mph - N/A   Clear
3:54 PM 52.0 °F - 39.9 °F 63% 29.70 in 10.0 mi WSW 10.4 mph - N/A   Clear
4:54 PM 46.9 °F - 39.9 °F 77% 29.72 in 10.0 mi SW 8.1 mph - N/A   Clear
5:54 PM 46.0 °F 43.9 °F 39.9 °F 79% 29.73 in 10.0 mi SW 4.6 mph - N/A   Clear
6:54 PM 44.6 °F 41.4 °F 39.2 °F 81% 29.73 in 10.0 mi SW 5.8 mph - N/A   Clear
7:54 PM 44.1 °F 41.5 °F 39.9 °F 85% 29.76 in 10.0 mi SW 4.6 mph - N/A   Clear
8:54 PM 43.0 °F 39.5 °F 39.0 °F 86% 29.76 in 10.0 mi SSW 5.8 mph - N/A   Clear
9:54 PM 44.1 °F 40.8 °F 39.0 °F 82% 29.75 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
10:54 PM 46.0 °F 41.4 °F 39.0 °F 76% 29.73 in 10.0 mi SSW 9.2 mph - N/A   Overcast
11:54 PM 46.0 °F 41.4 °F 39.9 °F 79% 29.72 in 10.0 mi South 9.2 mph - N/A   Overcast