Weather History for DeKalb, IL

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Friday, October 21, 2011

  Actual Average (KARR) Record (KARR)
Temperature  
Mean Temperature 42 °F 49 °F  
Max Temperature 53 °F 60 °F 80 °F (2007)
Min Temperature 32 °F 38 °F 27 °F (2013)
Degree Days  
Heating Degree Days 22 16  
Month to date heating degree days 275  
Since 1 July heating degree days 428  
Cooling Degree Days 0 0  
Month to date cooling degree days 9  
Year to date cooling degree days 656  
Moisture  
Dew Point 33 °F    
Average Humidity 72    
Maximum Humidity 100    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in 0.10 in 0.42 in (2006)
Month to date precipitation 2.14  
Year to date precipitation 30.78  
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 12 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 21, 2011 Rise Set
Actual Time 7:13 AM CDT 6:04 PM CDT
Civil Twilight 6:45 AM CDT 6:32 PM CDT
Nautical Twilight 6:12 AM CDT 7:05 PM CDT
Astronomical Twilight 5:40 AM CDT 7:37 PM CDT
Moon 12:58 AM CDT (10/21) 2:53 PM CDT (10/21)
Length of Visible Light 11h 47m
Length of Day
10h 50m
Waning Crescent, 33% of the Moon is Illuminated
Oct 21
Waning Crescent
Oct 26
New
Nov 2
First Quarter
Nov 10
Full
Nov 18
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 42.8 °F 38.6 °F 33.8 °F 70% 29.90 in 10.0 mi NNW 6.9 mph - N/A   Clear
12:35 AM 41.0 °F 37.1 °F 33.8 °F 76% 29.90 in 10.0 mi NW 5.8 mph - N/A   Clear
12:55 AM 41.0 °F 39.0 °F 33.8 °F 76% 29.91 in 10.0 mi NW 3.5 mph - N/A   Clear
1:15 AM 37.4 °F 33.8 °F 33.8 °F 87% 29.91 in 10.0 mi NW 4.6 mph - N/A   Clear
1:35 AM 37.4 °F 33.8 °F 33.8 °F 87% 29.92 in 10.0 mi NW 4.6 mph - N/A   Clear
1:55 AM 35.6 °F 30.7 °F 32.0 °F 87% 29.93 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:15 AM 35.6 °F 30.7 °F 32.0 °F 87% 29.93 in 10.0 mi NW 5.8 mph - N/A   Clear
2:35 AM 35.6 °F 31.7 °F 32.0 °F 87% 29.93 in 10.0 mi WNW 4.6 mph - N/A   Clear
2:55 AM 35.6 °F 30.7 °F 32.0 °F 87% 29.94 in 10.0 mi NW 5.8 mph - N/A   Clear
3:15 AM 35.6 °F 30.7 °F 32.0 °F 87% 29.95 in 10.0 mi WNW 5.8 mph - N/A   Clear
3:35 AM 35.6 °F 29.9 °F 33.8 °F 93% 29.95 in 10.0 mi WNW 6.9 mph - N/A   Clear
3:55 AM 35.6 °F 30.7 °F 33.8 °F 93% 29.95 in 10.0 mi NW 5.8 mph - N/A   Clear
4:15 AM 35.6 °F 29.9 °F 33.8 °F 93% 29.96 in 10.0 mi NW 6.9 mph - N/A   Clear
4:35 AM 33.8 °F 28.6 °F 32.0 °F 93% 29.97 in 10.0 mi NW 5.8 mph - N/A   Clear
4:55 AM 33.8 °F 28.6 °F 32.0 °F 93% 29.97 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:15 AM 33.8 °F 27.7 °F 32.0 °F 93% 29.97 in 10.0 mi NW 6.9 mph - N/A   Clear
5:35 AM 33.8 °F 28.6 °F 32.0 °F 93% 29.98 in 10.0 mi NW 5.8 mph - N/A   Clear
5:55 AM 33.8 °F 29.6 °F 32.0 °F 93% 29.98 in 10.0 mi NW 4.6 mph - N/A   Clear
6:15 AM 33.8 °F 29.6 °F 32.0 °F 93% 29.99 in 10.0 mi WNW 4.6 mph - N/A   Clear
6:35 AM 32.0 °F 25.6 °F 32.0 °F 100% 30.00 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:55 AM 32.0 °F 26.4 °F 32.0 °F 100% 30.00 in 10.0 mi WNW 5.8 mph - N/A   Clear
7:15 AM 32.0 °F 25.6 °F 32.0 °F 100% 30.01 in 10.0 mi WNW 6.9 mph - N/A   Clear
7:35 AM 32.0 °F 26.4 °F 32.0 °F 100% 30.02 in 10.0 mi NW 5.8 mph - N/A   Clear
7:55 AM 33.8 °F 28.6 °F 32.0 °F 93% 30.03 in 10.0 mi WNW 5.8 mph - N/A   Clear
8:15 AM 33.8 °F 29.6 °F 32.0 °F 93% 30.04 in 10.0 mi NW 4.6 mph - N/A   Clear
8:35 AM 35.6 °F 29.9 °F 33.8 °F 93% 30.05 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:55 AM 37.4 °F 32.8 °F 33.8 °F 87% 30.05 in 10.0 mi NW 5.8 mph - N/A   Clear
9:15 AM 39.2 °F 34.2 °F 35.6 °F 87% 30.06 in 10.0 mi NW 6.9 mph - N/A   Clear
9:35 AM 41.0 °F 38.0 °F 35.6 °F 81% 30.07 in 10.0 mi NW 4.6 mph - N/A   Clear
9:55 AM 41.0 °F 36.4 °F 35.6 °F 81% 30.07 in 10.0 mi WNW 6.9 mph - N/A   Clear
10:15 AM 42.8 °F 37.5 °F 35.6 °F 76% 30.07 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:35 AM 44.6 °F 42.2 °F 37.4 °F 76% 30.08 in 10.0 mi NW 4.6 mph - N/A   Clear
10:55 AM 44.6 °F 40.2 °F 35.6 °F 71% 30.08 in 10.0 mi NW 8.1 mph - N/A   Clear
11:15 AM 46.4 °F 42.9 °F 35.6 °F 66% 30.07 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:35 AM 46.4 °F 41.9 °F 35.6 °F 66% 30.07 in 10.0 mi NNW 9.2 mph - N/A   Clear
11:55 AM 48.2 °F - 35.6 °F 62% 30.07 in 10.0 mi NNW 8.1 mph - N/A   Clear
12:15 PM 50.0 °F - 35.6 °F 58% 30.07 in 10.0 mi WNW 8.1 mph - N/A   Clear
12:35 PM 50.0 °F - 32.0 °F 50% 30.06 in 10.0 mi WNW 10.4 mph - N/A   Clear
12:55 PM 51.8 °F - 33.8 °F 50% 30.06 in 10.0 mi WNW 11.5 mph 16.1 mph N/A   Clear
1:15 PM 51.8 °F - 33.8 °F 50% 30.05 in 10.0 mi NW 9.2 mph - N/A   Clear
1:35 PM 51.8 °F - 33.8 °F 50% 30.04 in 10.0 mi WNW 10.4 mph - N/A   Clear
1:55 PM 51.8 °F - 32.0 °F 47% 30.04 in 10.0 mi West 8.1 mph 18.4 mph N/A   Clear
2:15 PM 51.8 °F - 32.0 °F 47% 30.04 in 10.0 mi NW 8.1 mph - N/A   Clear
2:35 PM 53.6 °F - 32.0 °F 44% 30.04 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:55 PM 53.6 °F - 33.8 °F 47% 30.03 in 10.0 mi WSW 5.8 mph - N/A   Clear
3:15 PM 53.6 °F - 32.0 °F 44% 30.04 in 10.0 mi West 10.4 mph - N/A   Clear
3:35 PM 53.6 °F - 32.0 °F 44% 30.04 in 10.0 mi West 8.1 mph - N/A   Clear
3:55 PM 53.6 °F - 32.0 °F 44% 30.04 in 10.0 mi West 8.1 mph - N/A   Clear
4:15 PM 53.6 °F - 32.0 °F 44% 30.04 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:35 PM 53.6 °F - 32.0 °F 44% 30.04 in 10.0 mi West 10.4 mph - N/A   Clear
4:55 PM 53.6 °F - 32.0 °F 44% 30.04 in 10.0 mi West 9.2 mph - N/A   Clear
5:15 PM 51.8 °F - 32.0 °F 47% 30.05 in 10.0 mi West 5.8 mph - N/A   Clear
5:35 PM 51.8 °F - 32.0 °F 47% 30.05 in 10.0 mi West 5.8 mph - N/A   Clear
6:15 PM 50.0 °F - 32.0 °F 50% 30.06 in 10.0 mi WSW 5.8 mph - N/A   Clear
6:35 PM 48.2 °F - 32.0 °F 54% 30.06 in 10.0 mi WSW 4.6 mph - N/A   Clear
6:55 PM 46.4 °F 44.3 °F 32.0 °F 57% 30.06 in 10.0 mi SW 4.6 mph - N/A   Clear
7:15 PM 46.4 °F 44.3 °F 32.0 °F 57% 30.06 in 10.0 mi SW 4.6 mph - N/A   Clear
7:35 PM 44.6 °F 41.4 °F 32.0 °F 61% 30.06 in 10.0 mi SW 5.8 mph - N/A   Clear
7:55 PM 44.6 °F 41.4 °F 32.0 °F 61% 30.06 in 10.0 mi SW 5.8 mph - N/A   Clear
8:15 PM 42.8 °F 39.3 °F 32.0 °F 66% 30.06 in 10.0 mi WSW 5.8 mph - N/A   Clear
8:35 PM 42.8 °F 38.6 °F 32.0 °F 66% 30.06 in 10.0 mi WSW 6.9 mph - N/A   Clear
8:55 PM 42.8 °F 38.6 °F 32.0 °F 66% 30.07 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:15 PM 42.8 °F 38.0 °F 32.0 °F 66% 30.07 in 10.0 mi WSW 8.1 mph - N/A   Clear
9:35 PM 42.8 °F 39.3 °F 32.0 °F 66% 30.06 in 10.0 mi SW 5.8 mph - N/A   Clear
10:15 PM 42.8 °F 38.6 °F 32.0 °F 66% 30.06 in 10.0 mi WSW 6.9 mph - N/A   Clear
10:35 PM 42.8 °F 39.3 °F 32.0 °F 66% 30.06 in 10.0 mi WSW 5.8 mph - N/A   Clear
11:15 PM 41.0 °F 36.4 °F 32.0 °F 70% 30.06 in 10.0 mi SW 6.9 mph - N/A   Clear
11:35 PM 41.0 °F 35.8 °F 32.0 °F 70% 30.06 in 10.0 mi SW 8.1 mph - N/A   Clear
11:55 PM 41.0 °F 36.4 °F 32.0 °F 70% 30.05 in 10.0 mi WSW 6.9 mph - N/A   Clear