Weather History for DeKalb, IL

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Tuesday, December 31, 2013

  Actual Average (KARR) Record (KARR)
Temperature  
Mean Temperature 4 °F 22 °F  
Max Temperature 8 °F 29 °F 55 °F (2006)
Min Temperature 0 °F 14 °F -3 °F (2013)
Degree Days  
Heating Degree Days 61 43  
Month to date heating degree days 1235  
Since 1 July heating degree days 2649  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 655  
Moisture  
Dew Point 3 °F    
Average Humidity 83    
Maximum Humidity 87    
Minimum Humidity 79    
Precipitation  
Precipitation 0.02 in 0.04 in 0.66 in (2010)
Month to date precipitation 1.96  
Year to date precipitation 36.86  
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed -    
Visibility 7 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 31, 2013 Rise Set
Actual Time 7:22 AM CST 4:33 PM CST
Civil Twilight 6:51 AM CST 5:05 PM CST
Nautical Twilight 6:15 AM CST 5:40 PM CST
Astronomical Twilight 5:42 AM CST 6:14 PM CST
Moon 6:14 AM CST (12/31) 4:10 PM CST (12/31)
Length of Visible Light 10h 14m
Length of Day
9h 10m
Waning Crescent, 1% of the Moon is Illuminated
Dec 31
Waning Crescent
Jan 1
New
Jan 7
First Quarter
Jan 15
Full
Jan 23
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 3.2 °F -4.2 °F -0.9 °F 83% 30.17 in 3.0 mi NW 3.5 mph - N/A Snow Light Snow
12:35 AM 3.2 °F -7.8 °F -1.1 °F 82% 30.18 in 4.0 mi WNW 5.8 mph - N/A Snow Light Snow
12:55 AM 0.5 °F -12.3 °F -3.3 °F 84% 30.18 in 7.0 mi WNW 6.9 mph - N/A Snow Light Snow
1:15 AM -0.2 °F -11.8 °F -4.0 °F 84% 30.18 in 7.0 mi WNW 5.8 mph - N/A Snow Light Snow
1:35 AM - - - N/A% 30.17 in 1.8 mi WNW 4.6 mph - N/A   Unknown
1:55 AM - - - N/A% 30.16 in 3.0 mi WNW 4.6 mph - N/A   Unknown
2:15 AM - - - N/A% - 2.5 mi WNW 4.6 mph - N/A   Unknown
2:35 AM - - - N/A% - 5.0 mi West 4.6 mph - N/A   Unknown
2:55 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
3:15 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
3:35 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
4:15 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
4:35 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
4:55 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
5:15 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
5:55 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
6:15 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
6:35 AM - - - N/A% - 7.0 mi North - - N/A   Unknown
6:55 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
7:15 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
7:35 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
7:55 AM - - - N/A% - 7.0 mi North - - N/A   Unknown
8:15 AM - - - N/A% - 5.0 mi North - - N/A   Haze
8:35 AM - - - N/A% - 7.0 mi North - - N/A   Unknown
8:55 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
9:35 AM - - - N/A% - 10.0 mi West 6.9 mph - N/A   Unknown
10:15 AM - - - N/A% - 10.0 mi North - - N/A   Unknown
10:35 AM 3.7 °F -10.6 °F -0.4 °F 83% 30.31 in 10.0 mi West 9.2 mph - N/A   Unknown
10:55 AM 4.3 °F -9.0 °F -0.2 °F 82% 30.32 in 10.0 mi WSW 8.1 mph - N/A   Overcast
11:15 AM 4.6 °F -7.4 °F 0.1 °F 82% 30.31 in 10.0 mi West 6.9 mph - N/A   Overcast
11:35 AM 5.7 °F -7.2 °F 1.0 °F 81% 30.30 in 10.0 mi WSW 8.1 mph - N/A   Overcast
11:55 AM 6.4 °F -5.2 °F 1.4 °F 80% 30.29 in 10.0 mi WSW 6.9 mph - N/A   Overcast
12:15 PM 6.8 °F -5.9 °F 1.8 °F 80% 30.29 in 10.0 mi WSW 8.1 mph - N/A   Overcast
12:35 PM 6.8 °F -5.9 °F 2.3 °F 82% 30.28 in 10.0 mi WSW 8.1 mph - N/A   Overcast
12:55 PM 7.5 °F -5.0 °F 2.3 °F 79% 30.28 in 10.0 mi WSW 8.1 mph - N/A   Overcast
1:15 PM 7.5 °F -3.9 °F 2.3 °F 79% 30.27 in 5.0 mi WSW 6.9 mph - N/A Snow Light Snow
1:35 PM 7.5 °F -2.6 °F 2.3 °F 79% 30.27 in 2.5 mi WSW 5.8 mph - N/A Snow Light Snow
1:55 PM 7.7 °F -2.4 °F 3.0 °F 81% 30.28 in 1.5 mi WSW 5.8 mph - N/A Snow Light Snow
2:15 PM 7.7 °F -0.9 °F 3.0 °F 81% 30.27 in 0.8 mi West 4.6 mph - N/A Snow Light Snow
2:35 PM 7.7 °F 1.0 °F 3.4 °F 83% 30.27 in 1.0 mi SW 3.5 mph - N/A Snow Light Snow
2:55 PM 7.7 °F 1.0 °F 3.4 °F 83% 30.26 in 1.0 mi SW 3.5 mph - N/A Snow Light Snow
3:15 PM 7.7 °F - 3.6 °F 83% 30.27 in 1.2 mi Calm Calm - N/A Snow Light Snow
3:35 PM 7.9 °F 1.2 °F 3.9 °F 84% 30.27 in 1.0 mi SW 3.5 mph - N/A Snow Light Snow
3:55 PM 7.7 °F - 3.9 °F 85% 30.27 in 0.8 mi Calm Calm - N/A Snow Light Snow
4:15 PM 7.7 °F - 3.9 °F 85% 30.27 in 0.8 mi Calm Calm - N/A Snow Light Snow
4:35 PM 8.1 °F - 4.3 °F 85% 30.27 in 1.0 mi Calm Calm - 0.01 in Snow Light Snow
4:55 PM 7.7 °F - 4.1 °F 85% 30.26 in 2.0 mi Calm Calm - 0.01 in Snow Light Snow
5:15 PM 7.7 °F - 4.5 °F 87% 30.26 in 1.8 mi Calm Calm - N/A Snow Light Snow
5:35 PM 8.1 °F 1.4 °F 4.3 °F 85% 30.26 in 5.0 mi NE 3.5 mph - N/A Snow Light Snow
5:55 PM 8.1 °F - 4.6 °F 86% 30.28 in 4.0 mi Calm Calm - N/A Snow Light Snow
6:15 PM 8.1 °F - 4.5 °F 85% 30.28 in 5.0 mi Calm Calm - N/A Snow Light Snow
6:35 PM 8.1 °F - 4.5 °F 85% 30.29 in 7.0 mi Calm Calm - N/A Snow Light Snow
6:55 PM 8.1 °F - 4.1 °F 84% 30.30 in 3.0 mi Calm Calm - N/A Snow Light Snow
7:15 PM 8.1 °F - 4.1 °F 84% 30.31 in 5.0 mi Calm Calm - N/A Snow Light Snow
7:35 PM 8.2 °F - 4.1 °F 83% 30.31 in 3.0 mi Calm Calm - N/A Snow Light Snow
7:55 PM 8.4 °F - 4.8 °F 85% 30.31 in 2.5 mi Calm Calm - N/A Snow Light Snow
8:15 PM 8.6 °F 2.0 °F 5.0 °F 85% 30.31 in 7.0 mi NE 3.5 mph - 0.01 in Snow Light Snow
8:35 PM 8.6 °F 0.1 °F 5.0 °F 85% 30.30 in 10.0 mi NE 4.6 mph - 0.01 in Snow Light Snow
8:55 PM 8.4 °F -3.9 °F 5.0 °F 86% 30.30 in 10.0 mi NNE 8.1 mph - 0.01 in   Overcast
9:15 PM 8.2 °F -6.0 °F 4.8 °F 86% 30.28 in 10.0 mi NNE 10.4 mph - N/A Snow Light Snow
9:35 PM 8.4 °F -6.5 °F 4.6 °F 85% 30.28 in 10.0 mi NNE 11.5 mph - N/A Snow Light Snow
9:55 PM 8.4 °F -6.5 °F 4.1 °F 83% 30.28 in 10.0 mi NNE 11.5 mph - N/A Snow Light Snow
10:15 PM 8.2 °F -6.0 °F 4.1 °F 83% 30.28 in 10.0 mi NNE 10.4 mph - N/A Snow Light Snow
10:35 PM 8.1 °F -8.4 °F 4.1 °F 84% 30.28 in 5.0 mi NNE 13.8 mph - N/A Snow Light Snow
10:55 PM 8.1 °F -8.4 °F 4.1 °F 84% 30.27 in 10.0 mi NNE 13.8 mph - N/A Snow Light Snow
11:15 PM 7.9 °F -9.3 °F 4.1 °F 85% 30.27 in 5.0 mi NNE 15.0 mph - N/A Snow Light Snow
11:35 PM 7.7 °F -8.2 °F 4.1 °F 85% 30.26 in 7.0 mi NE 12.7 mph - N/A   Overcast
11:55 PM 7.7 °F -8.9 °F 4.1 °F 85% 30.25 in 10.0 mi NE 13.8 mph - N/A   Overcast