Weather History for Champaign, IL

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Tuesday, December 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 41 °F 28 °F  
Max Temperature 48 °F 35 °F 55 °F (2002)
Min Temperature 34 °F 21 °F 1 °F (2000)
Degree Days  
Heating Degree Days 24 37  
Month to date heating degree days 396 618  
Since 1 July heating degree days 1589 1782  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1290 945  
Moisture  
Dew Point 35 °F    
Average Humidity 84    
Maximum Humidity 92    
Minimum Humidity 76    
Precipitation  
Precipitation 0.00 in 0.07 in 0.84 in (2002)
Month to date precipitation 1.18 1.37  
Year to date precipitation 27.71 38.57  
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 14 mph (SW)    
Max Wind Speed 31 mph    
Max Gust Speed 36 mph    
Visibility 7 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:10 AM CST 4:29 PM CST
Civil Twilight 6:39 AM CST 5:00 PM CST
Nautical Twilight 6:05 AM CST 5:34 PM CST
Astronomical Twilight 5:32 AM CST 6:07 PM CST
Moon 10:50 AM CST (12/18) 10:55 PM CST (12/18)
Length of Visible Light 10h 20m
Length of Day
9h 19m
Waxing Crescent, 35% of the Moon is Illuminated
Dec 18
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

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 36.0 °F 29.6 °F 33.1 °F 89% 29.78 in 6.0 mi WNW 8.1 mph - N/A   Overcast
1:09 AM 35.6 °F 28.6 °F 33.8 °F 93% 29.77 in 5.0 mi WNW 9.2 mph - N/A   Overcast
1:53 AM 36.0 °F 29.6 °F 33.1 °F 89% 29.80 in 5.0 mi West 8.1 mph - N/A   Overcast
2:53 AM 35.1 °F 27.9 °F 32.0 °F 89% 29.81 in 6.0 mi WSW 9.2 mph - N/A   Overcast
3:53 AM 35.1 °F 30.1 °F 32.0 °F 89% 29.80 in 7.0 mi WNW 5.8 mph - N/A   Overcast
4:53 AM 35.1 °F 31.0 °F 30.9 °F 85% 29.79 in 6.0 mi SSW 4.6 mph - N/A   Overcast
5:53 AM 35.1 °F 32.2 °F 32.0 °F 89% 29.81 in 6.0 mi SW 3.5 mph - N/A   Overcast
6:53 AM 35.1 °F 30.1 °F 32.0 °F 89% 29.81 in 5.0 mi South 5.8 mph - N/A   Mostly Cloudy
7:53 AM 34.0 °F 27.2 °F 30.9 °F 89% 29.81 in 3.0 mi SSE 8.1 mph - N/A   Partly Cloudy
8:53 AM 36.0 °F 27.1 °F 32.0 °F 86% 29.82 in 5.0 mi SSE 13.8 mph - N/A   Scattered Clouds
9:53 AM 39.0 °F 29.0 °F 35.1 °F 86% 29.81 in 5.0 mi SSE 20.7 mph - N/A   Partly Cloudy
10:53 AM 39.0 °F 29.6 °F 35.1 °F 86% 29.78 in 5.0 mi SSE 18.4 mph - N/A   Mostly Cloudy
11:53 AM 39.9 °F 29.5 °F 36.0 °F 86% 29.73 in 5.0 mi South 24.2 mph 28.8 mph N/A   Mostly Cloudy
12:32 PM 41.0 °F 30.9 °F 37.4 °F 87% 29.69 in 5.0 mi SSE 24.2 mph 29.9 mph N/A   Scattered Clouds
12:53 PM 41.0 °F 31.6 °F 37.0 °F 86% 29.69 in 6.0 mi SSE 20.7 mph 29.9 mph N/A   Scattered Clouds
1:53 PM 45.0 °F 37.4 °F 39.0 °F 80% 29.65 in 8.0 mi South 18.4 mph - N/A   Clear
2:30 PM 46.4 °F 37.9 °F 39.2 °F 76% 29.62 in 10.0 mi South 25.3 mph 33.4 mph N/A   Clear
2:53 PM 46.9 °F - 39.9 °F 77% 29.64 in 10.0 mi South 20.7 mph 31.1 mph N/A   Clear
3:53 PM 46.9 °F - 39.9 °F 77% 29.63 in 10.0 mi South 17.3 mph 24.2 mph N/A   Clear
4:53 PM 44.1 °F 37.7 °F 37.9 °F 79% 29.65 in 10.0 mi South 12.7 mph - N/A   Clear
5:53 PM 44.1 °F 37.7 °F 37.0 °F 76% 29.67 in 10.0 mi SW 12.7 mph - N/A   Clear
6:53 PM 44.1 °F 36.5 °F 37.9 °F 79% 29.69 in 10.0 mi SW 17.3 mph - N/A   Clear
7:53 PM 39.0 °F 29.3 °F 33.1 °F 79% 29.76 in 10.0 mi West 19.6 mph 26.5 mph N/A   Clear
8:41 PM 37.4 °F 27.2 °F 32.0 °F 81% 29.77 in 7.0 mi West 19.6 mph - N/A   Mostly Cloudy
8:53 PM 37.0 °F 26.4 °F 32.0 °F 82% 29.80 in 8.0 mi WNW 20.7 mph - N/A   Overcast
9:53 PM 37.9 °F 28.5 °F 33.1 °F 83% 29.82 in 9.0 mi WNW 17.3 mph 28.8 mph N/A   Overcast
10:53 PM 37.0 °F 27.7 °F 32.0 °F 82% 29.85 in 8.0 mi WNW 16.1 mph - N/A   Mostly Cloudy
11:53 PM 37.0 °F 29.3 °F 33.1 °F 86% 29.88 in 7.0 mi WNW 11.5 mph - N/A   Overcast