Weather History for DeKalb, IL

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Friday, December 20, 2013

  Actual Average (KARR) Record (KARR)
Temperature  
Mean Temperature 28 °F 24 °F  
Max Temperature 32 °F 31 °F 50 °F (2012)
Min Temperature 25 °F 16 °F -11 °F (2000)
Degree Days  
Heating Degree Days 36 41  
Month to date heating degree days 768  
Since 1 July heating degree days 2182  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 655  
Moisture  
Dew Point 30 °F    
Average Humidity 98    
Maximum Humidity 100    
Minimum Humidity 95    
Precipitation  
Precipitation 0.08 in 0.06 in 0.74 in (2012)
Month to date precipitation 1.48  
Year to date precipitation 36.38  
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 10 mph (NNE)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 4 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 20, 2013 Rise Set
Actual Time 7:18 AM CST 4:26 PM CST
Civil Twilight 6:47 AM CST 4:58 PM CST
Nautical Twilight 6:11 AM CST 5:33 PM CST
Astronomical Twilight 5:37 AM CST 6:07 PM CST
Moon 7:49 PM CST (12/20) 9:10 AM CST (12/20)
Length of Visible Light 10h 10m
Length of Day
9h 07m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 20
Waning Gibbous
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter
Jan 15
Full

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 32.5 °F 24.8 °F 32.2 °F 99% 29.78 in 2.0 mi ENE 9.2 mph - 0.01 in   Overcast
12:35 AM 32.5 °F 25.5 °F 32.2 °F 99% 29.77 in 2.0 mi NE 8.1 mph - 0.02 in   Overcast
12:55 AM 32.4 °F 24.6 °F 32.0 °F 99% 29.76 in 2.5 mi NE 9.2 mph - 0.02 in   Overcast
1:15 AM 32.2 °F 24.4 °F 32.0 °F 99% 29.77 in 2.0 mi NNE 9.2 mph - N/A   Overcast
1:35 AM 32.4 °F 23.5 °F 32.0 °F 99% 29.77 in 3.0 mi NE 11.5 mph - N/A   Overcast
1:55 AM 32.2 °F 24.4 °F 32.0 °F 99% 29.76 in 2.5 mi NNE 9.2 mph - N/A   Overcast
2:15 AM 32.2 °F 24.4 °F 32.0 °F 99% 29.77 in 2.0 mi NE 9.2 mph - N/A   Overcast
2:35 AM 32.2 °F 23.8 °F 32.0 °F 99% 29.77 in 2.5 mi NE 10.4 mph - N/A   Overcast
2:55 AM 32.0 °F 24.2 °F 32.0 °F 100% 29.77 in 3.0 mi NE 9.2 mph - N/A   Overcast
3:15 AM 32.0 °F 23.6 °F 32.0 °F 100% 29.78 in 2.5 mi NE 10.4 mph - 0.01 in   Overcast
3:35 AM 32.0 °F 24.2 °F 32.0 °F 100% 29.77 in 2.5 mi NNE 9.2 mph - 0.02 in   Overcast
3:55 AM 32.0 °F 23.6 °F 32.0 °F 100% 29.77 in 2.5 mi NNE 10.4 mph - 0.02 in   Overcast
4:15 AM 32.0 °F 23.0 °F 31.8 °F 99% 29.77 in 3.0 mi NNE 11.5 mph - N/A   Overcast
4:35 AM 32.0 °F 23.0 °F 31.8 °F 99% 29.78 in 5.0 mi NNE 11.5 mph - N/A   Overcast
4:55 AM 32.0 °F 23.0 °F 31.6 °F 99% 29.78 in 7.0 mi NNE 11.5 mph - N/A   Overcast
5:15 AM 32.0 °F 22.5 °F 31.5 °F 98% 29.77 in 4.0 mi NNE 12.7 mph - N/A   Overcast
5:35 AM 32.0 °F 21.2 °F 31.5 °F 98% 29.77 in 7.0 mi NNE 16.1 mph - N/A   Overcast
5:55 AM 32.0 °F 22.5 °F 31.1 °F 96% 29.77 in 5.0 mi NE 12.7 mph - N/A   Overcast
6:15 AM 31.8 °F 21.0 °F 31.1 °F 97% 29.78 in 10.0 mi NNE 16.1 mph - N/A   Overcast
6:35 AM 31.6 °F 21.2 °F 30.9 °F 97% 29.78 in 10.0 mi NE 15.0 mph - N/A   Overcast
6:55 AM 31.6 °F 21.2 °F 30.9 °F 97% 29.78 in 10.0 mi NE 15.0 mph - N/A   Overcast
7:15 AM 31.6 °F 21.6 °F 30.7 °F 96% 29.78 in 10.0 mi NE 13.8 mph 19.6 mph N/A   Overcast
7:35 AM 31.6 °F 21.6 °F 30.9 °F 97% 29.79 in 10.0 mi NE 13.8 mph - N/A   Overcast
7:55 AM 31.6 °F 20.7 °F 30.7 °F 96% 29.79 in 10.0 mi NE 16.1 mph - N/A   Overcast
8:15 AM 31.6 °F 22.1 °F 30.9 °F 97% 29.79 in 5.0 mi NE 12.7 mph - N/A   Overcast
8:35 AM 31.5 °F 20.5 °F 30.7 °F 97% 29.79 in 5.0 mi NE 16.1 mph - N/A   Overcast
8:55 AM 31.5 °F 21.4 °F 30.7 °F 97% 29.80 in 7.0 mi NE 13.8 mph - N/A   Overcast
9:15 AM 31.5 °F 20.5 °F 30.6 °F 96% 29.80 in 7.0 mi NE 16.1 mph - N/A   Overcast
9:35 AM 31.5 °F 21.4 °F 30.6 °F 96% 29.81 in 10.0 mi NE 13.8 mph - N/A   Overcast
9:55 AM 31.1 °F 20.9 °F 30.2 °F 96% 29.80 in 7.0 mi ENE 13.8 mph - N/A   Overcast
10:15 AM 31.1 °F 21.4 °F 30.2 °F 96% 29.79 in 10.0 mi ENE 12.7 mph - N/A   Overcast
10:35 AM 31.5 °F 21.8 °F 30.2 °F 95% 29.79 in 10.0 mi NE 12.7 mph - N/A   Overcast
10:55 AM 31.5 °F 22.3 °F 30.2 °F 95% 29.79 in 10.0 mi NE 11.5 mph - N/A   Overcast
11:15 AM 31.3 °F 21.6 °F 30.0 °F 95% 29.78 in 10.0 mi NE 12.7 mph - N/A   Overcast
11:35 AM 31.5 °F 22.3 °F 30.2 °F 95% 29.78 in 10.0 mi NNE 11.5 mph - N/A   Overcast
11:55 AM 31.5 °F 22.9 °F 30.2 °F 95% 29.77 in 4.0 mi NNE 10.4 mph - 0.01 in   Overcast
12:15 PM 31.1 °F 22.4 °F 30.2 °F 96% 29.77 in 3.0 mi NNE 10.4 mph - N/A   Overcast
12:35 PM 31.1 °F 21.4 °F 30.2 °F 96% 29.76 in 5.0 mi NE 12.7 mph - N/A   Overcast
12:55 PM 31.1 °F 21.9 °F 30.2 °F 96% 29.76 in 7.0 mi NE 11.5 mph - N/A   Overcast
1:15 PM 31.1 °F 22.4 °F 30.2 °F 96% 29.76 in 7.0 mi NNE 10.4 mph - N/A   Overcast
1:35 PM 31.3 °F 22.1 °F 30.4 °F 96% 29.75 in 1.5 mi NNE 11.5 mph - 0.02 in   Overcast
1:55 PM 31.1 °F 23.7 °F 30.6 °F 98% 29.73 in 4.0 mi NNE 8.1 mph - 0.03 in Snow Light Snow
2:15 PM 31.1 °F 23.1 °F 30.6 °F 98% 29.74 in - NNE 9.2 mph - N/A   Unknown
2:35 PM 31.1 °F 23.1 °F 30.6 °F 98% 29.72 in 3.0 mi NNE 9.2 mph - N/A   Overcast
2:55 PM 31.5 °F 23.5 °F 30.7 °F 97% 29.74 in 3.0 mi NNE 9.2 mph - N/A   Overcast
3:15 PM 31.5 °F 24.9 °F 30.7 °F 97% 29.75 in 5.0 mi NNE 6.9 mph - N/A   Overcast
3:35 PM 31.5 °F 23.5 °F 30.7 °F 97% 29.75 in 7.0 mi NNE 9.2 mph - N/A   Overcast
3:55 PM 31.5 °F 24.2 °F 30.6 °F 96% 29.75 in 7.0 mi NNE 8.1 mph - N/A   Overcast
4:15 PM 31.5 °F 23.5 °F 30.7 °F 97% 29.76 in 3.0 mi NNE 9.2 mph - N/A   Overcast
4:35 PM 31.5 °F 24.2 °F 30.7 °F 97% 29.76 in 3.0 mi North 8.1 mph - N/A   Overcast
4:55 PM 31.5 °F 23.5 °F 30.7 °F 97% 29.76 in 2.5 mi North 9.2 mph - N/A   Overcast
5:15 PM 31.1 °F 23.1 °F 30.7 °F 99% 29.75 in 2.0 mi North 9.2 mph - N/A   Overcast
5:35 PM 31.1 °F 23.7 °F 30.7 °F 99% 29.76 in 2.0 mi North 8.1 mph - N/A   Overcast
5:55 PM 31.1 °F 24.5 °F 30.7 °F 99% 29.78 in 2.0 mi North 6.9 mph - N/A   Overcast
6:15 PM 31.1 °F 23.7 °F 30.7 °F 99% 29.78 in 2.0 mi North 8.1 mph - N/A   Overcast
6:35 PM 31.1 °F 23.7 °F 30.7 °F 99% 29.79 in 2.0 mi North 8.1 mph - N/A   Overcast
6:55 PM 30.6 °F 23.8 °F 30.0 °F 98% 29.79 in 2.0 mi NNW 6.9 mph - N/A   Overcast
7:15 PM 28.6 °F 21.5 °F 28.2 °F 99% 29.79 in 1.5 mi NNW 6.9 mph - N/A   Overcast
7:35 PM 27.9 °F 20.6 °F 27.3 °F 98% 29.80 in 1.5 mi NW 6.9 mph - N/A   Overcast
7:55 PM 27.5 °F 20.2 °F 27.0 °F 98% 29.80 in 1.8 mi NNW 6.9 mph - N/A   Overcast
8:15 PM 27.5 °F 21.1 °F 27.0 °F 98% 29.81 in 2.0 mi NW 5.8 mph - N/A   Overcast
8:35 PM 27.3 °F 20.9 °F 26.6 °F 97% 29.80 in 1.8 mi NW 5.8 mph - N/A   Overcast
8:55 PM 27.0 °F 20.5 °F 26.4 °F 98% 29.80 in 2.0 mi NNW 5.8 mph - N/A   Overcast
9:15 PM 26.6 °F 20.0 °F 26.1 °F 98% 29.79 in 2.0 mi NNW 5.8 mph - N/A   Overcast
9:35 PM 26.4 °F 22.4 °F 25.7 °F 97% 29.79 in 1.8 mi NW 3.5 mph - N/A   Overcast
9:55 PM 26.1 °F 19.4 °F 25.5 °F 98% 29.80 in 2.0 mi NW 5.8 mph - N/A   Overcast
10:15 PM 25.9 °F 20.3 °F 25.3 °F 98% 29.80 in 2.5 mi NW 4.6 mph - N/A   Overcast
10:35 PM 26.1 °F - 25.3 °F 97% 29.79 in 2.5 mi Calm Calm - N/A   Overcast
10:55 PM 25.9 °F 21.7 °F 25.3 °F 98% 29.79 in 2.0 mi NW 3.5 mph - N/A   Overcast
11:15 PM 25.7 °F - 25.2 °F 98% 29.79 in 1.8 mi Calm Calm - N/A   Overcast
11:35 PM 25.7 °F 20.1 °F 25.2 °F 98% 29.80 in 1.2 mi NW 4.6 mph - N/A   Overcast
11:55 PM 25.7 °F 19.0 °F 25.2 °F 98% 29.79 in 1.0 mi NNW 5.8 mph - N/A   Overcast