History for DeKalb, IL

Sunday, December 30, 2012 — View Current Conditions
Sunday, December 30, 2012
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Daily Weekly Monthly Custom
  Actual Average (KARR) Record (KARR)
Temperature
Mean Temperature 18 °F 22 °F  
Max Temperature 30 °F 30 °F 59 °F (2002)
Min Temperature 6 °F 14 °F 4 °F (2001)
Degree Days
Heating Degree Days 47 43  
Month to date heating degree days 1192  
Since 1 July heating degree days 2606  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 655  
Moisture
Dew Point 16 °F    
Average Humidity 83    
Maximum Humidity 87    
Minimum Humidity 77    
Precipitation
Precipitation 0.00 in 0.04 in 0.29 in (2005)
Month to date precipitation 1.92  
Year to date precipitation 36.82  
Sea Level Pressure
Sea Level Pressure 30.21 in    
Wind
Wind Speed 9 mph (SSW)    
Max Wind Speed 17 mph    
Max Gust Speed 22 mph    
Visibility 7 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Local Photos
New Year's Eve
Party 'til the cows come home! And drink milk! :)
At Navy Pier
Tall ship at sunset
Christmas self-protrait
Chicago Botanic Garden
Visit WunderPhotos
Astronomy
May. 25, 2013 Rise Set
Actual Time 7:22 AM CST 4:32 PM CST
Civil Twilight 6:50 AM CST 5:04 PM CST
Nautical Twilight 6:15 AM CST 5:39 PM CST
Astronomical Twilight 5:41 AM CST 6:13 PM CST
Moon 7:06 PM CST (12/30) 8:29 AM CST (12/30)
Length Of Visible Light 10h 13m
Length of Day
9h 10m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Visit Astronomy
Hourly Observations
Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 13.5 °F 0.5 °F 9.9 °F 86% 30.20 in 7.0 mi West 10.4 mph - N/A   Clear
12:35 AM 14.0 °F 0.5 °F 8.6 °F 79% 30.21 in 7.0 mi WSW 11.5 mph - N/A   Clear
12:55 AM 12.7 °F -1.1 °F 8.8 °F 84% 30.21 in 7.0 mi WSW 11.5 mph - N/A   Clear
1:15 AM 12.6 °F -0.6 °F 8.6 °F 84% 30.21 in 7.0 mi West 10.4 mph - N/A   Clear
1:35 AM 12.6 °F -0.6 °F 8.6 °F 84% 30.22 in 7.0 mi West 10.4 mph - N/A   Clear
1:55 AM 12.0 °F -1.3 °F 8.2 °F 85% 30.22 in 7.0 mi West 10.4 mph - N/A   Clear
2:15 AM 11.7 °F 0.0 °F 7.9 °F 85% 30.23 in 7.0 mi West 8.1 mph - N/A   Clear
2:35 AM 11.3 °F 3.3 °F 7.7 °F 85% 30.23 in 7.0 mi WSW 4.6 mph - N/A   Clear
2:55 AM 11.3 °F 3.3 °F 7.7 °F 85% 30.24 in 5.0 mi WSW 4.6 mph - N/A   Clear
3:15 AM 11.3 °F 5.1 °F 7.7 °F 85% 30.24 in 7.0 mi WSW 3.5 mph - N/A   Clear
3:35 AM 11.3 °F 1.9 °F 7.7 °F 85% 30.25 in 5.0 mi SW 5.8 mph - N/A   Clear
3:55 AM 10.8 °F 0.0 °F 7.3 °F 86% 30.25 in 5.0 mi WSW 6.9 mph - N/A   Clear
4:15 AM 10.8 °F 0.0 °F 7.3 °F 86% 30.25 in 7.0 mi WSW 6.9 mph - N/A   Clear
4:35 AM 10.8 °F 0.0 °F 7.3 °F 86% 30.26 in 7.0 mi WSW 6.9 mph - N/A   Clear
4:55 AM 10.8 °F 1.2 °F 7.3 °F 86% 30.26 in 5.0 mi WSW 5.8 mph - N/A   Clear
5:15 AM 10.9 °F -0.8 °F 7.5 °F 86% 30.27 in 5.0 mi SW 8.1 mph - N/A   Clear
5:35 AM 10.2 °F 2.0 °F 6.8 °F 86% 30.27 in 5.0 mi SW 4.6 mph - N/A   Clear
5:55 AM 10.2 °F 0.6 °F 6.8 °F 86% 30.28 in 5.0 mi SW 5.8 mph - N/A   Clear
6:15 AM 10.9 °F 4.7 °F 7.5 °F 86% 30.27 in 5.0 mi SW 3.5 mph - N/A   Clear
6:35 AM 8.2 °F 1.6 °F 4.8 °F 86% 30.27 in 5.0 mi South 3.5 mph - N/A   Clear
6:55 AM 6.8 °F -3.5 °F 3.6 °F 87% 30.27 in 5.0 mi South 5.8 mph - N/A   Clear
7:15 AM 6.8 °F -3.5 °F 3.6 °F 87% 30.29 in 4.0 mi South 5.8 mph - N/A   Clear
7:35 AM 6.3 °F -6.5 °F 3.0 °F 87% 30.30 in 4.0 mi SSW 8.1 mph - N/A   Clear
7:55 AM 7.9 °F -3.5 °F 4.8 °F 87% 30.31 in 4.0 mi SSW 6.9 mph - N/A   Clear
8:15 AM 10.6 °F 2.5 °F 7.3 °F 87% 30.30 in 4.0 mi SW 4.6 mph - N/A   Clear
8:35 AM 11.8 °F - 8.4 °F 86% 30.29 in 4.0 mi Calm Calm - N/A   Clear
8:55 AM 13.1 °F 5.4 °F 9.9 °F 87% 30.30 in 4.0 mi SSW 4.6 mph - N/A   Clear
9:15 AM 14.9 °F 5.0 °F 11.3 °F 86% 30.31 in 5.0 mi SW 6.9 mph - N/A   Clear
9:35 AM 16.5 °F 8.1 °F 12.4 °F 84% 30.31 in 5.0 mi SW 5.8 mph - N/A   Clear
9:55 AM 17.6 °F 8.2 °F 13.1 °F 83% 30.31 in 5.0 mi SSW 6.9 mph - N/A   Clear
10:15 AM 18.5 °F 9.3 °F 13.8 °F 82% 30.31 in 5.0 mi SSW 6.9 mph - N/A   Clear
10:35 AM 19.4 °F 11.5 °F 14.5 °F 81% 30.31 in 5.0 mi SW 5.8 mph - N/A   Haze
10:55 AM 20.7 °F 10.2 °F 15.4 °F 80% 30.30 in 5.0 mi SW 9.2 mph - N/A   Haze
11:15 AM 21.6 °F 13.0 °F 16.0 °F 79% 30.28 in 5.0 mi SW 6.9 mph - N/A   Haze
11:35 AM 22.5 °F 12.4 °F 16.9 °F 79% 30.27 in 7.0 mi SW 9.2 mph - N/A   Clear
11:55 AM 23.4 °F 13.5 °F 17.6 °F 79% 30.27 in 5.0 mi SW 9.2 mph - N/A   Haze
12:15 PM 24.4 °F 14.9 °F 18.7 °F 79% 30.26 in 7.0 mi SW 9.2 mph - N/A   Clear
12:35 PM 25.0 °F 14.2 °F 19.0 °F 78% 30.25 in 7.0 mi SW 11.5 mph - N/A   Clear
12:55 PM 26.2 °F 15.2 °F 19.9 °F 77% 30.26 in 7.0 mi SW 12.7 mph - N/A   Clear
1:15 PM 26.2 °F 15.2 °F 19.9 °F 77% 30.25 in 7.0 mi SW 12.7 mph - N/A   Clear
1:35 PM 26.6 °F 16.8 °F 20.7 °F 78% 30.24 in 7.0 mi SSW 10.4 mph - N/A   Clear
1:55 PM 26.6 °F 17.5 °F 20.8 °F 79% 30.23 in 7.0 mi SSW 9.2 mph - N/A   Clear
2:15 PM 26.6 °F 19.1 °F 20.5 °F 78% 30.21 in 7.0 mi SSW 6.9 mph - N/A   Clear
2:35 PM 27.0 °F 19.5 °F 20.7 °F 77% 30.20 in 7.0 mi SSW 6.9 mph - N/A   Clear
2:55 PM 27.0 °F 18.7 °F 20.8 °F 78% 30.21 in 10.0 mi SSW 8.1 mph - N/A   Clear
3:15 PM 27.9 °F 19.8 °F 21.7 °F 78% 30.21 in 10.0 mi SSW 8.1 mph - N/A   Clear
3:35 PM 26.6 °F 17.5 °F 21.2 °F 80% 30.20 in 7.0 mi South 9.2 mph - N/A   Clear
3:55 PM 26.1 °F 16.8 °F 21.2 °F 82% 30.21 in 7.0 mi South 9.2 mph - N/A   Clear
4:15 PM 25.5 °F 16.2 °F 21.0 °F 83% 30.19 in 7.0 mi South 9.2 mph - N/A   Clear
4:35 PM 25.2 °F 15.7 °F 20.8 °F 84% 30.19 in 7.0 mi South 9.2 mph - N/A   Clear
4:55 PM 25.3 °F 15.3 °F 20.8 °F 83% 30.20 in 10.0 mi South 10.4 mph - N/A   Clear
5:15 PM 25.5 °F 15.5 °F 21.2 °F 84% 30.19 in 10.0 mi South 10.4 mph - N/A   Clear
5:35 PM 25.3 °F 15.3 °F 21.0 °F 84% 30.19 in 10.0 mi South 10.4 mph - N/A   Clear
5:55 PM 25.2 °F 14.4 °F 21.2 °F 85% 30.17 in 10.0 mi SSE 11.5 mph - N/A   Clear
6:15 PM 25.5 °F 14.3 °F 21.2 °F 84% 30.16 in 10.0 mi South 12.7 mph - N/A   Clear
6:35 PM 26.2 °F 17.1 °F 22.1 °F 84% 30.16 in 10.0 mi South 9.2 mph - N/A   Clear
6:55 PM 27.3 °F 16.6 °F 23.4 °F 85% 30.14 in 10.0 mi South 12.7 mph - N/A   Clear
7:15 PM 27.9 °F 16.8 °F 23.9 °F 85% 30.14 in 10.0 mi South 13.8 mph - N/A   Clear
7:35 PM 26.8 °F 16.5 °F 23.0 °F 86% 30.14 in 10.0 mi South 11.5 mph - N/A   Clear
7:55 PM 27.0 °F 16.7 °F 23.4 °F 86% 30.12 in 10.0 mi South 11.5 mph - N/A   Clear
8:15 PM 27.9 °F 17.3 °F 24.3 °F 86% 30.11 in 10.0 mi South 12.7 mph - N/A   Clear
8:35 PM 28.9 °F 17.7 °F 25.0 °F 85% 30.11 in 10.0 mi South 15.0 mph - N/A   Clear
8:55 PM 29.1 °F 17.9 °F 25.3 °F 86% 30.11 in 10.0 mi South 15.0 mph - N/A   Clear
9:15 PM 29.3 °F 18.2 °F 25.7 °F 86% 30.11 in 10.0 mi South 15.0 mph - N/A   Clear
9:35 PM 30.2 °F 18.9 °F 24.8 °F 80% 30.10 in 10.0 mi South 16.1 mph - N/A   Clear
9:55 PM 29.3 °F 17.3 °F 25.3 °F 85% 30.09 in 10.0 mi South 17.3 mph - N/A   Clear
10:15 PM 29.1 °F 17.1 °F 24.8 °F 84% 30.08 in 10.0 mi South 17.3 mph - N/A   Clear
10:35 PM 29.1 °F 17.5 °F 24.8 °F 84% 30.07 in 10.0 mi South 16.1 mph 21.9 mph N/A   Clear
10:55 PM 28.6 °F 17.2 °F 24.4 °F 84% 30.07 in 10.0 mi South 15.0 mph - N/A   Clear
11:15 PM 28.2 °F 16.8 °F 23.9 °F 84% 30.05 in 10.0 mi South 15.0 mph - N/A   Clear
11:35 PM 28.0 °F 17.0 °F 23.9 °F 84% 30.05 in 10.0 mi South 13.8 mph - N/A   Clear
11:55 PM 27.9 °F 16.8 °F 23.9 °F 85% 30.04 in 10.0 mi South 13.8 mph - N/A   Clear
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