Weather History for DeKalb, IL

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Thursday, January 17, 2013

  Actual Average (KARR) Record (KARR)
Temperature  
Mean Temperature 25 °F 21 °F  
Max Temperature 32 °F 29 °F 40 °F (2006)
Min Temperature 18 °F 12 °F -2 °F (2005)
Degree Days  
Heating Degree Days 40 44  
Month to date heating degree days 746  
Since 1 July heating degree days 3395  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 14 °F    
Average Humidity 67    
Maximum Humidity 88    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.05 in 0.33 in (2011)
Month to date precipitation 0.70  
Year to date precipitation 0.70  
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 17, 2013 Rise Set
Actual Time 7:19 AM CST 4:51 PM CST
Civil Twilight 6:48 AM CST 5:22 PM CST
Nautical Twilight 6:14 AM CST 5:56 PM CST
Astronomical Twilight 5:40 AM CST 6:29 PM CST
Moon 10:18 AM CST 11:50 PM CST
Length of Visible Light 10h 33m
Length of Day
9h 32m
Waxing Crescent, 38% of the Moon is Illuminated
Jan 17
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

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 31.6 °F 24.4 °F 28.4 °F 88% 30.06 in 10.0 mi West 8.1 mph - N/A   Overcast
12:35 AM 31.1 °F 24.5 °F 28.0 °F 88% 30.07 in 10.0 mi WNW 6.9 mph - N/A   Overcast
12:55 AM 31.1 °F 25.4 °F 28.0 °F 88% 30.08 in 10.0 mi NW 5.8 mph - N/A   Overcast
1:15 AM 31.5 °F 26.8 °F 28.4 °F 88% 30.09 in 10.0 mi NW 4.6 mph - N/A   Overcast
1:35 AM 31.6 °F 25.1 °F 28.2 °F 87% 30.11 in 10.0 mi NNW 6.9 mph - N/A   Overcast
1:55 AM 32.0 °F 28.7 °F 27.5 °F 83% 30.12 in 10.0 mi NW 3.5 mph - N/A   Overcast
2:15 AM 32.0 °F 25.6 °F 28.4 °F 87% 30.14 in 10.0 mi NW 6.9 mph - N/A   Overcast
2:35 AM 30.0 °F 19.1 °F 23.2 °F 76% 30.14 in 10.0 mi North 15.0 mph - N/A   Overcast
2:55 AM 29.1 °F 18.4 °F 22.5 °F 76% 30.14 in 10.0 mi North 13.8 mph - N/A   Overcast
3:15 AM 28.8 °F 18.4 °F 22.6 °F 78% 30.16 in 10.0 mi North 12.7 mph - N/A   Overcast
3:35 AM 28.0 °F 18.1 °F 22.1 °F 78% 30.16 in 10.0 mi North 11.5 mph - N/A   Overcast
3:55 AM 27.1 °F 18.2 °F 21.2 °F 78% 30.17 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
4:15 AM 26.1 °F 16.8 °F 20.3 °F 79% 30.18 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
4:35 AM 25.2 °F 16.5 °F 19.4 °F 79% 30.19 in 10.0 mi NNW 8.1 mph - N/A   Clear
4:55 AM 24.4 °F 13.5 °F 19.0 °F 80% 30.20 in 10.0 mi North 11.5 mph - N/A   Clear
5:15 AM 23.4 °F 15.2 °F 18.5 °F 82% 30.21 in 10.0 mi North 6.9 mph - N/A   Clear
5:35 AM 22.3 °F 13.0 °F 15.1 °F 74% 30.22 in 10.0 mi North 8.1 mph - N/A   Clear
5:55 AM 21.0 °F 10.6 °F 13.1 °F 71% 30.23 in 10.0 mi North 9.2 mph - N/A   Clear
6:15 AM 20.1 °F 12.3 °F 12.6 °F 73% 30.24 in 10.0 mi NNW 5.8 mph - N/A   Clear
6:35 AM 19.8 °F 9.9 °F 12.0 °F 72% 30.24 in 10.0 mi NNW 8.1 mph - N/A   Clear
6:55 AM 19.0 °F 7.5 °F 11.3 °F 72% 30.25 in 10.0 mi NNW 10.4 mph - N/A   Clear
7:15 AM 18.3 °F 9.1 °F 10.8 °F 72% 30.26 in 10.0 mi NNW 6.9 mph - N/A   Clear
7:35 AM 18.1 °F 11.3 °F 10.0 °F 71% 30.27 in 10.0 mi NNW 4.6 mph - N/A   Clear
7:55 AM 18.5 °F 10.4 °F 9.5 °F 68% 30.28 in 10.0 mi NNW 5.8 mph - N/A   Clear
8:15 AM 19.2 °F 9.3 °F 8.4 °F 63% 30.28 in 10.0 mi NNW 8.1 mph - N/A   Clear
8:35 AM 19.9 °F 7.3 °F 8.6 °F 61% 30.29 in 10.0 mi NNW 12.7 mph - N/A   Clear
8:55 AM 20.3 °F 7.2 °F 7.9 °F 59% 30.30 in 10.0 mi NNW 13.8 mph - N/A   Clear
9:15 AM 21.2 °F 8.9 °F 8.8 °F 59% 30.30 in 10.0 mi NNW 12.7 mph - N/A   Clear
9:35 AM 21.7 °F 9.6 °F 9.0 °F 58% 30.31 in 10.0 mi NNW 12.7 mph - N/A   Clear
9:55 AM 21.9 °F 10.4 °F 9.3 °F 58% 30.31 in 10.0 mi NNW 11.5 mph - N/A   Clear
10:15 AM 22.3 °F 10.2 °F 8.1 °F 54% 30.32 in 10.0 mi NNW 12.7 mph - N/A   Clear
10:35 AM 23.4 °F 11.1 °F 7.0 °F 50% 30.32 in 10.0 mi NNW 13.8 mph - N/A   Clear
10:55 AM 23.5 °F 11.3 °F 5.5 °F 46% 30.32 in 10.0 mi NNW 13.8 mph 18.4 mph N/A   Clear
11:15 AM 23.9 °F 13.5 °F 6.1 °F 47% 30.33 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Clear
11:35 AM 24.8 °F 12.4 °F 7.5 °F 48% 30.32 in 10.0 mi WNW 15.0 mph 20.7 mph N/A   Clear
11:55 AM 25.3 °F 13.1 °F 7.3 °F 47% 30.33 in 10.0 mi NW 15.0 mph - N/A   Clear
12:15 PM 25.2 °F 12.0 °F 6.8 °F 46% 30.32 in 10.0 mi WNW 17.3 mph 21.9 mph N/A   Clear
12:35 PM 25.5 °F 13.3 °F 8.1 °F 48% 30.32 in 10.0 mi WNW 15.0 mph 19.6 mph N/A   Clear
12:55 PM 25.5 °F 13.8 °F 9.3 °F 50% 30.31 in 10.0 mi NW 13.8 mph 17.3 mph N/A   Clear
1:15 PM 25.5 °F 14.9 °F 9.3 °F 50% 30.32 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Clear
1:35 PM 25.5 °F 13.3 °F 8.2 °F 48% 30.32 in 10.0 mi NW 15.0 mph 20.7 mph N/A   Clear
1:55 PM 25.7 °F 14.0 °F 8.6 °F 48% 30.32 in 10.0 mi WNW 13.8 mph 18.4 mph N/A   Clear
2:15 PM 25.5 °F 13.3 °F 9.5 °F 51% 30.32 in 10.0 mi NW 15.0 mph - N/A   Clear
2:35 PM 25.2 °F 13.9 °F 8.4 °F 49% 30.32 in 10.0 mi WNW 12.7 mph - N/A   Clear
2:55 PM 24.8 °F 14.0 °F 8.1 °F 49% 30.32 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Clear
3:15 PM 24.8 °F 14.6 °F 8.1 °F 49% 30.32 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Clear
3:35 PM 24.4 °F 13.5 °F 8.8 °F 51% 30.32 in 10.0 mi West 11.5 mph - N/A   Clear
3:55 PM 23.9 °F 12.9 °F 8.4 °F 52% 30.32 in 10.0 mi West 11.5 mph - N/A   Clear
4:55 PM 22.5 °F 14.1 °F 11.1 °F 62% 30.34 in 10.0 mi West 6.9 mph - N/A   Clear
5:35 PM 21.2 °F 11.7 °F 11.7 °F 67% 30.34 in 10.0 mi West 8.1 mph - N/A   Clear
7:55 PM 19.8 °F 10.8 °F 11.8 °F 71% 30.36 in 10.0 mi West 6.9 mph - N/A   Clear
8:15 PM 19.4 °F 10.4 °F 12.0 °F 73% 30.37 in 10.0 mi WSW 6.9 mph - N/A   Clear
8:35 PM 19.4 °F 11.5 °F 12.2 °F 74% 30.37 in 10.0 mi WSW 5.8 mph - N/A   Clear
8:55 PM 20.1 °F 12.3 °F 12.7 °F 73% 30.37 in 10.0 mi West 5.8 mph - N/A   Clear
9:15 PM 19.8 °F 10.8 °F 12.7 °F 74% 30.38 in 10.0 mi West 6.9 mph - N/A   Clear
9:35 PM 18.9 °F 10.8 °F 12.4 °F 76% 30.37 in 10.0 mi WSW 5.8 mph - N/A   Clear
9:55 PM 19.0 °F 10.0 °F 12.7 °F 76% 30.38 in 10.0 mi WSW 6.9 mph - N/A   Clear
11:15 PM 18.5 °F 7.5 °F 13.5 °F 81% 30.38 in 10.0 mi West 9.2 mph - N/A   Clear
11:35 PM 19.6 °F 8.9 °F 14.5 °F 81% 30.39 in 10.0 mi West 9.2 mph - N/A   Clear
11:55 PM 19.9 °F 9.3 °F 14.5 °F 80% 30.37 in 10.0 mi West 9.2 mph - N/A   Clear