Weather History for DeKalb, IL

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Wednesday, February 20, 2013

  Actual Average (KARR) Record (KARR)
Temperature  
Mean Temperature 12 °F 27 °F  
Max Temperature 19 °F 35 °F 51 °F (2002)
Min Temperature 4 °F 18 °F 3 °F (2000)
Degree Days  
Heating Degree Days 54 38  
Month to date heating degree days 830  
Since 1 July heating degree days 4847  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 5 °F    
Average Humidity 74    
Maximum Humidity 83    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in 0.06 in 1.05 in (2014)
Month to date precipitation 1.03  
Year to date precipitation 2.50  
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 12 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 20, 2013 Rise Set
Actual Time 6:43 AM CST 5:34 PM CST
Civil Twilight 6:14 AM CST 6:02 PM CST
Nautical Twilight 5:42 AM CST 6:35 PM CST
Astronomical Twilight 5:10 AM CST 7:07 PM CST
Moon 12:52 PM CST 3:06 AM CST
Length of Visible Light 11h 47m
Length of Day
10h 51m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First 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 6.8 °F -11.3 °F 0.5 °F 75% 30.19 in 10.0 mi West 16.1 mph - N/A   Clear
12:35 AM 6.8 °F -11.3 °F 0.3 °F 75% 30.20 in 10.0 mi West 16.1 mph 23.0 mph N/A   Clear
12:55 AM 6.4 °F -11.7 °F 0.1 °F 75% 30.21 in 10.0 mi West 16.1 mph - N/A   Clear
1:15 AM 6.3 °F -14.1 °F -0.0 °F 75% 30.21 in 10.0 mi WNW 20.7 mph 25.3 mph N/A   Clear
1:35 AM 5.9 °F -11.2 °F -0.0 °F 77% 30.21 in 10.0 mi NW 13.8 mph 21.9 mph N/A   Clear
1:55 AM 5.9 °F -12.4 °F -0.2 °F 76% 30.22 in 10.0 mi WNW 16.1 mph 19.6 mph N/A   Clear
2:15 AM 5.9 °F -11.2 °F -0.4 °F 75% 30.23 in 10.0 mi West 13.8 mph - N/A   Clear
2:35 AM 5.0 °F -13.0 °F -0.4 °F 78% 30.23 in 10.0 mi West 15.0 mph - N/A   Clear
2:55 AM 5.0 °F -13.0 °F -0.9 °F 76% 30.23 in 10.0 mi WNW 15.0 mph - N/A   Clear
3:15 AM 5.0 °F -14.2 °F -1.1 °F 76% 30.23 in 10.0 mi WNW 17.3 mph - N/A   Clear
3:35 AM 5.0 °F -12.3 °F -1.3 °F 75% 30.24 in 10.0 mi WNW 13.8 mph 21.9 mph N/A   Clear
3:55 AM 4.8 °F -12.5 °F -1.5 °F 75% 30.25 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Clear
4:15 AM 4.8 °F -13.2 °F -1.5 °F 75% 30.25 in 10.0 mi WNW 15.0 mph - N/A   Clear
4:35 AM 4.8 °F -13.2 °F -1.7 °F 75% 30.26 in 10.0 mi WNW 15.0 mph 19.6 mph N/A   Clear
4:55 AM 4.6 °F -12.8 °F -1.7 °F 75% 30.26 in 10.0 mi WNW 13.8 mph 19.6 mph N/A   Clear
5:15 AM 4.8 °F -11.1 °F -1.7 °F 75% 30.26 in 10.0 mi NW 11.5 mph - N/A   Clear
5:35 AM 4.8 °F -10.2 °F -1.7 °F 75% 30.25 in 10.0 mi NW 10.4 mph - N/A   Clear
5:55 AM 4.8 °F -11.1 °F -2.2 °F 73% 30.26 in 10.0 mi NW 11.5 mph - N/A   Clear
6:15 AM 4.6 °F -9.5 °F -2.2 °F 73% 30.27 in 10.0 mi NW 9.2 mph - N/A   Clear
6:35 AM 4.8 °F -10.2 °F -2.2 °F 73% 30.27 in 10.0 mi NW 10.4 mph 16.1 mph N/A   Clear
6:55 AM 5.0 °F -9.1 °F -2.2 °F 72% 30.28 in 10.0 mi NW 9.2 mph - N/A   Clear
7:15 AM 5.0 °F -8.1 °F -1.5 °F 75% 30.28 in 10.0 mi NW 8.1 mph - N/A   Clear
7:35 AM 5.7 °F -8.2 °F -1.1 °F 73% 30.29 in 10.0 mi WNW 9.2 mph - N/A   Clear
7:55 AM 6.3 °F -7.5 °F -1.3 °F 71% 30.29 in 10.0 mi NW 9.2 mph - N/A   Clear
8:15 AM 7.3 °F -7.1 °F -0.6 °F 70% 30.29 in 10.0 mi NW 10.4 mph - N/A   Clear
8:35 AM 7.7 °F -6.6 °F -0.4 °F 70% 30.30 in 10.0 mi NW 10.4 mph 17.3 mph N/A   Clear
8:55 AM 8.6 °F -7.0 °F 0.5 °F 70% 30.31 in 10.0 mi NNW 12.7 mph - N/A   Clear
9:15 AM 9.3 °F -6.1 °F 1.4 °F 70% 30.31 in 10.0 mi NW 12.7 mph - N/A   Clear
9:35 AM 10.2 °F -5.0 °F 2.7 °F 72% 30.31 in 10.0 mi NW 12.7 mph 18.4 mph N/A   Clear
9:55 AM 10.9 °F -1.8 °F 3.2 °F 71% 30.32 in 10.0 mi NNW 9.2 mph 17.3 mph N/A   Clear
10:15 AM 11.3 °F -1.3 °F 3.6 °F 71% 30.32 in 10.0 mi NW 9.2 mph - N/A   Clear
10:35 AM 12.0 °F -0.4 °F 3.9 °F 70% 30.33 in 10.0 mi NNW 9.2 mph - N/A   Clear
10:55 AM 12.7 °F 0.4 °F 4.8 °F 71% 30.32 in 10.0 mi NW 9.2 mph - N/A   Clear
11:15 AM 14.0 °F 1.2 °F 6.6 °F 72% 30.32 in 10.0 mi NW 10.4 mph - N/A   Clear
11:35 AM 14.0 °F 2.0 °F 6.8 °F 73% 30.32 in 10.0 mi NW 9.2 mph - N/A   Clear
11:55 AM 15.1 °F 1.8 °F 7.5 °F 72% 30.30 in 10.0 mi NNW 11.5 mph - N/A   Clear
12:15 PM 16.3 °F 3.4 °F 9.0 °F 73% 30.30 in 10.0 mi NNW 11.5 mph - N/A   Clear
12:35 PM 17.2 °F 4.5 °F 9.7 °F 72% 30.33 in 10.0 mi WNW 11.5 mph 16.1 mph N/A   Clear
12:55 PM 17.2 °F 6.0 °F 9.5 °F 72% 30.34 in 10.0 mi West 9.2 mph - N/A   Clear
1:15 PM 17.6 °F 3.7 °F 10.4 °F 73% 30.34 in 10.0 mi West 13.8 mph - N/A   Clear
1:35 PM 18.0 °F 3.6 °F 10.9 °F 74% 30.35 in 10.0 mi WNW 15.0 mph - N/A   Clear
1:55 PM 17.8 °F 4.6 °F 10.9 °F 75% 30.34 in 10.0 mi WNW 12.7 mph 19.6 mph N/A   Clear
2:15 PM 18.5 °F 5.5 °F 11.7 °F 75% 30.34 in 10.0 mi NW 12.7 mph - N/A   Clear
2:35 PM 18.3 °F 5.9 °F 10.9 °F 73% 30.32 in 10.0 mi NW 11.5 mph 20.7 mph N/A   Clear
2:55 PM 17.6 °F 3.7 °F 10.4 °F 73% 30.32 in 10.0 mi WNW 13.8 mph 18.4 mph N/A   Clear
3:15 PM 18.5 °F 6.8 °F 11.3 °F 73% 30.31 in 10.0 mi NW 10.4 mph 19.6 mph N/A   Clear
3:35 PM 18.5 °F 6.8 °F 10.2 °F 70% 30.31 in 10.0 mi NW 10.4 mph - N/A   Clear
3:55 PM 19.4 °F 6.6 °F 10.4 °F 68% 30.31 in 10.0 mi NNW 12.7 mph - N/A   Clear
4:15 PM 19.0 °F 6.8 °F 10.6 °F 70% 30.31 in 10.0 mi NNW 11.5 mph - N/A   Clear
4:35 PM 19.0 °F 9.0 °F 10.6 °F 70% 30.31 in 10.0 mi NW 8.1 mph - N/A   Clear
4:55 PM 18.7 °F 7.8 °F 10.6 °F 71% 30.31 in 10.0 mi NW 9.2 mph - N/A   Clear
5:15 PM 17.8 °F 5.9 °F 9.5 °F 70% 30.32 in 10.0 mi NNW 10.4 mph - N/A   Clear
5:35 PM 17.6 °F 7.3 °F 10.2 °F 73% 30.32 in 10.0 mi NNW 8.1 mph - N/A   Clear
5:55 PM 17.6 °F 7.3 °F 10.9 °F 75% 30.33 in 10.0 mi North 8.1 mph - N/A   Clear
6:15 PM 17.6 °F 7.3 °F 10.6 °F 74% 30.33 in 10.0 mi North 8.1 mph - N/A   Clear
6:35 PM 17.2 °F 5.2 °F 10.6 °F 75% 30.33 in 10.0 mi North 10.4 mph - N/A   Clear
6:55 PM 16.9 °F 6.4 °F 9.5 °F 73% 30.33 in 10.0 mi North 8.1 mph - N/A   Clear
7:15 PM 16.5 °F 9.4 °F 9.5 °F 74% 30.33 in 10.0 mi North 4.6 mph - N/A   Clear
7:35 PM 14.9 °F 6.1 °F 9.3 °F 79% 30.33 in 10.0 mi NNE 5.8 mph - N/A   Clear
7:55 PM 15.4 °F - 9.5 °F 77% 30.33 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 14.4 °F - 8.6 °F 78% 30.34 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 14.9 °F - 9.5 °F 79% 30.34 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 14.9 °F - 9.9 °F 80% 30.33 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 15.3 °F - 9.0 °F 76% 30.33 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 14.0 °F - 8.6 °F 79% 30.33 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 14.0 °F - 8.6 °F 79% 30.33 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 14.7 °F - 8.8 °F 77% 30.33 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 14.7 °F 9.0 °F 8.8 °F 77% 30.33 in 10.0 mi North 3.5 mph - N/A   Clear
10:55 PM 14.2 °F - 8.6 °F 78% 30.34 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 13.8 °F - 8.4 °F 79% 30.34 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 14.0 °F - 8.4 °F 78% 30.34 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 12.7 °F - 8.4 °F 83% 30.34 in 10.0 mi Calm Calm - N/A   Clear