Weather History for DeKalb, IL

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Friday, December 7, 2012

  Actual Average (KARR) Record (KARR)
Temperature  
Mean Temperature 41 °F 28 °F  
Max Temperature 44 °F 36 °F 49 °F (2004)
Min Temperature 37 °F 20 °F -10 °F (2005)
Degree Days  
Heating Degree Days 24 37  
Month to date heating degree days 253  
Since 1 July heating degree days 1667  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 655  
Moisture  
Dew Point 37 °F    
Average Humidity 85    
Maximum Humidity 92    
Minimum Humidity 77    
Precipitation  
Precipitation 0.10 in 0.08 in 0.61 in (2004)
Month to date precipitation 0.63  
Year to date precipitation 35.53  
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 7 mph (NNE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 07, 2012 Rise Set
Actual Time 7:09 AM CST 4:23 PM CST
Civil Twilight 6:38 AM CST 4:54 PM CST
Nautical Twilight 6:03 AM CST 5:29 PM CST
Astronomical Twilight 5:29 AM CST 6:03 PM CST
Moon 12:23 AM CST (12/7) 12:25 PM CST (12/7)
Length of Visible Light 10h 16m
Length of Day
9h 13m
Last Quarter, 38% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
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 44.8 °F 41.0 °F 40.3 °F 84% 29.93 in 7.0 mi WSW 6.9 mph - N/A Rain Rain
12:35 AM 44.6 °F 40.2 °F 40.5 °F 85% 29.93 in 10.0 mi WSW 8.1 mph - N/A Rain Rain
12:55 AM 43.9 °F 38.8 °F 40.3 °F 87% 29.93 in 7.0 mi West 9.2 mph - 0.01 in Rain Light Rain
1:15 AM 43.7 °F 39.7 °F 40.1 °F 87% 29.93 in 7.0 mi West 6.9 mph - 0.01 in Rain Rain
1:35 AM 43.3 °F 39.9 °F 40.3 °F 89% 29.93 in 5.0 mi WNW 5.8 mph - 0.02 in Rain Rain
1:55 AM 42.8 °F 39.3 °F 40.1 °F 90% 29.93 in 5.0 mi WNW 5.8 mph - 0.03 in Rain Rain
2:15 AM 42.8 °F 40.1 °F 40.1 °F 90% 29.93 in 5.0 mi WNW 4.6 mph - 0.01 in Rain Rain
2:35 AM 42.8 °F - 40.1 °F 90% 29.93 in 4.0 mi Calm Calm - 0.02 in Rain Rain
2:55 AM 42.8 °F - 40.1 °F 90% 29.91 in 4.0 mi Calm Calm - 0.03 in   Drizzle
3:15 AM 42.1 °F 39.2 °F 39.6 °F 91% 29.92 in 3.0 mi West 4.6 mph - N/A   Drizzle
3:35 AM 42.1 °F 39.2 °F 39.7 °F 91% 29.92 in 3.0 mi WNW 4.6 mph - N/A   Drizzle
3:55 AM 41.9 °F 39.0 °F 39.6 °F 91% 29.92 in 3.0 mi WNW 4.6 mph - 0.01 in   Drizzle
4:15 AM 41.9 °F 40.0 °F 39.4 °F 91% 29.92 in 3.0 mi NW 3.5 mph - N/A Rain Light Rain
4:35 AM 41.4 °F 38.4 °F 39.2 °F 92% 29.92 in 2.0 mi WNW 4.6 mph - N/A Rain Rain
4:55 AM 41.5 °F 38.6 °F 39.2 °F 91% 29.93 in 3.0 mi NW 4.6 mph - N/A   Overcast
5:15 AM 41.5 °F 39.6 °F 39.2 °F 91% 29.93 in 4.0 mi NW 3.5 mph - N/A   Overcast
5:35 AM 41.4 °F 36.8 °F 39.2 °F 92% 29.93 in 5.0 mi NNW 6.9 mph - N/A   Overcast
5:55 AM 41.0 °F 35.8 °F 38.7 °F 91% 29.94 in 7.0 mi North 8.1 mph - N/A   Overcast
6:15 AM 41.0 °F 36.4 °F 37.8 °F 88% 29.95 in 10.0 mi North 6.9 mph - N/A   Overcast
6:35 AM 40.3 °F 35.5 °F 36.9 °F 88% 29.95 in 10.0 mi North 6.9 mph - N/A   Overcast
6:55 AM 40.1 °F 36.1 °F 36.5 °F 87% 29.95 in 10.0 mi North 5.8 mph - N/A   Overcast
7:15 AM 40.1 °F 35.3 °F 36.5 °F 87% 29.95 in 10.0 mi North 6.9 mph - N/A   Overcast
7:35 AM 40.1 °F 36.9 °F 36.5 °F 87% 29.95 in 10.0 mi North 4.6 mph - N/A   Overcast
7:55 AM 40.1 °F 36.9 °F 36.5 °F 87% 29.96 in 10.0 mi North 4.6 mph - N/A   Overcast
8:15 AM 40.1 °F 36.9 °F 36.5 °F 87% 29.96 in 10.0 mi North 4.6 mph - N/A   Overcast
8:35 AM 40.1 °F 35.3 °F 36.5 °F 87% 29.95 in 10.0 mi NNE 6.9 mph - N/A   Overcast
8:55 AM 40.1 °F 35.3 °F 36.3 °F 86% 29.95 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
9:15 AM 40.3 °F 34.4 °F 36.5 °F 86% 29.95 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
9:35 AM 41.4 °F 35.2 °F 36.7 °F 83% 29.96 in 10.0 mi NNE 10.4 mph - N/A   Scattered Clouds
9:55 AM 41.4 °F 36.8 °F 36.5 °F 83% 29.95 in 10.0 mi NE 6.9 mph - N/A   Scattered Clouds
10:15 AM 41.4 °F 38.4 °F 36.5 °F 83% 29.94 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
10:35 AM 41.4 °F 36.2 °F 36.9 °F 84% 29.94 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
10:55 AM 42.6 °F 38.4 °F 37.4 °F 82% 29.93 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
11:15 AM 42.6 °F 39.0 °F 36.1 °F 78% 29.92 in 10.0 mi ENE 5.8 mph - N/A   Overcast
11:35 AM 42.3 °F 37.9 °F 36.0 °F 78% 29.92 in 10.0 mi NE 6.9 mph - N/A   Overcast
11:55 AM 42.3 °F 39.4 °F 36.1 °F 79% 29.92 in 10.0 mi NNE 4.6 mph - N/A   Overcast
12:15 PM 42.8 °F 38.6 °F 36.3 °F 78% 29.92 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds
12:35 PM 42.8 °F 40.1 °F 36.1 °F 77% 29.92 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
12:55 PM 42.8 °F 40.1 °F 36.1 °F 77% 29.92 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
1:15 PM 43.0 °F 39.5 °F 36.3 °F 77% 29.91 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
1:35 PM 42.6 °F 37.8 °F 36.7 °F 79% 29.90 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
1:55 PM 42.3 °F 36.8 °F 36.7 °F 81% 29.90 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
2:15 PM 42.1 °F 37.1 °F 36.1 °F 79% 29.90 in 10.0 mi NNE 8.1 mph - N/A   Mostly Cloudy
2:35 PM 41.9 °F 36.3 °F 36.0 °F 79% 29.90 in 10.0 mi NE 9.2 mph - N/A   Overcast
2:55 PM 41.9 °F 36.9 °F 36.5 °F 81% 29.90 in 10.0 mi NE 8.1 mph - N/A   Overcast
3:15 PM 41.9 °F 37.5 °F 36.0 °F 79% 29.91 in 10.0 mi NE 6.9 mph - N/A   Overcast
3:35 PM 41.5 °F 37.8 °F 36.3 °F 82% 29.90 in 10.0 mi NE 5.8 mph - N/A   Overcast
3:55 PM 41.7 °F 38.0 °F 36.5 °F 82% 29.89 in 10.0 mi ENE 5.8 mph - N/A   Overcast
4:15 PM 41.5 °F 37.1 °F 36.5 °F 82% 29.89 in 10.0 mi ENE 6.9 mph - N/A   Overcast
4:35 PM 41.4 °F 36.8 °F 36.5 °F 83% 29.89 in 10.0 mi ENE 6.9 mph - N/A   Overcast
4:55 PM 41.2 °F 36.0 °F 36.5 °F 83% 29.90 in 10.0 mi ENE 8.1 mph - N/A   Overcast
5:15 PM 41.0 °F 35.8 °F 36.5 °F 84% 29.90 in 10.0 mi NE 8.1 mph - N/A   Overcast
5:35 PM 41.0 °F 35.8 °F 36.5 °F 84% 29.90 in 10.0 mi ENE 8.1 mph - N/A   Overcast
5:55 PM 40.5 °F 35.1 °F 36.0 °F 84% 29.90 in 10.0 mi NE 8.1 mph - N/A   Overcast
6:15 PM 40.3 °F 34.4 °F 36.0 °F 85% 29.89 in 10.0 mi ENE 9.2 mph - N/A   Overcast
6:35 PM 40.1 °F 35.3 °F 35.8 °F 85% 29.89 in 10.0 mi NE 6.9 mph - N/A   Overcast
6:55 PM 39.9 °F 35.1 °F 35.8 °F 85% 29.89 in 10.0 mi NE 6.9 mph - N/A   Overcast
7:15 PM 39.4 °F 34.5 °F 35.6 °F 86% 29.89 in 10.0 mi NE 6.9 mph - N/A   Overcast
7:35 PM 39.4 °F 34.5 °F 35.8 °F 87% 29.89 in 10.0 mi NNE 6.9 mph - N/A   Overcast
7:55 PM 39.4 °F 33.8 °F 35.8 °F 87% 29.90 in 10.0 mi NNE 8.1 mph - N/A   Overcast
8:15 PM 39.4 °F 33.8 °F 35.8 °F 87% 29.90 in 10.0 mi NNE 8.1 mph - N/A   Overcast
8:35 PM 39.4 °F 32.7 °F 35.8 °F 87% 29.89 in 10.0 mi NE 10.4 mph - N/A   Overcast
8:55 PM 39.4 °F 34.5 °F 36.0 °F 88% 29.89 in 10.0 mi North 6.9 mph - N/A   Overcast
9:15 PM 39.4 °F 34.5 °F 36.0 °F 88% 29.90 in 10.0 mi North 6.9 mph - N/A   Overcast
9:35 PM 39.4 °F 33.8 °F 35.8 °F 87% 29.89 in 10.0 mi North 8.1 mph - N/A   Overcast
9:55 PM 39.2 °F 32.5 °F 35.8 °F 88% 29.89 in 10.0 mi NNE 10.4 mph - N/A   Overcast
10:15 PM 39.2 °F 32.5 °F 35.6 °F 87% 29.89 in 10.0 mi North 10.4 mph - N/A   Overcast
10:35 PM 39.2 °F 32.5 °F 35.6 °F 87% 29.89 in 10.0 mi NNE 10.4 mph - N/A   Overcast
10:55 PM 38.8 °F 33.2 °F 35.6 °F 88% 29.89 in 10.0 mi North 8.1 mph - N/A   Light Drizzle
11:15 PM 38.7 °F 32.4 °F 35.2 °F 87% 29.89 in 10.0 mi North 9.2 mph - N/A   Drizzle
11:35 PM 38.3 °F 31.4 °F 35.1 °F 88% 29.90 in 5.0 mi North 10.4 mph - 0.01 in Rain Light Rain
11:55 PM 37.6 °F 30.0 °F 34.7 °F 89% 29.90 in 5.0 mi North 11.5 mph - 0.02 in Rain Light Rain