Weather History for DeKalb, IL

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Monday, May 13, 2013

  Actual Average (KARR) Record (KARR)
Temperature  
Mean Temperature 50 °F 58 °F  
Max Temperature 65 °F 70 °F 83 °F (2011)
Min Temperature 36 °F 46 °F 29 °F (2013)
Degree Days  
Heating Degree Days 14 8  
Month to date heating degree days 126  
Since 1 July heating degree days 6632  
Cooling Degree Days 0 1  
Month to date cooling degree days 7  
Year to date cooling degree days 10  
Moisture  
Dew Point 27 °F    
Average Humidity 43    
Maximum Humidity 80    
Minimum Humidity 13    
Precipitation  
Precipitation 0.00 in 0.14 in 1.73 in (2010)
Month to date precipitation 1.72  
Year to date precipitation 10.34  
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 6 mph (WSW)    
Max Wind Speed 13 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 13, 2013 Rise Set
Actual Time 5:36 AM CDT 8:06 PM CDT
Civil Twilight 5:04 AM CDT 8:38 PM CDT
Nautical Twilight 4:25 AM CDT 9:18 PM CDT
Astronomical Twilight 3:41 AM CDT 10:02 PM CDT
Moon 8:21 AM CDT (5/13) 11:15 PM CDT (5/13)
Length of Visible Light 15h 33m
Length of Day
14h 30m
Waxing Crescent, 12% of the Moon is Illuminated
May 13
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

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 42.1 °F 37.1 °F 29.3 °F 61% 30.11 in 10.0 mi West 8.1 mph - N/A   Clear
12:35 AM 41.4 °F 36.8 °F 29.3 °F 62% 30.11 in 10.0 mi West 6.9 mph - N/A   Clear
12:55 AM 41.2 °F 36.6 °F 29.3 °F 63% 30.11 in 10.0 mi West 6.9 mph - N/A   Clear
1:15 AM 41.0 °F 36.4 °F 29.1 °F 63% 30.11 in 10.0 mi West 6.9 mph - N/A   Clear
1:35 AM 40.1 °F 35.3 °F 29.3 °F 65% 30.11 in 10.0 mi West 6.9 mph - N/A   Clear
1:55 AM 40.1 °F 35.3 °F 29.3 °F 65% 30.11 in 10.0 mi West 6.9 mph - N/A   Clear
2:15 AM 39.4 °F 34.5 °F 29.8 °F 69% 30.11 in 10.0 mi West 6.9 mph - N/A   Clear
2:35 AM 39.7 °F 35.6 °F 29.8 °F 68% 30.11 in 10.0 mi West 5.8 mph - N/A   Clear
2:55 AM 41.9 °F 38.2 °F 28.4 °F 59% 30.11 in 10.0 mi WNW 5.8 mph - N/A   Clear
3:15 AM 41.2 °F 39.2 °F 28.0 °F 60% 30.11 in 10.0 mi North 3.5 mph - N/A   Clear
3:35 AM 39.4 °F - 28.8 °F 66% 30.11 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 38.5 °F - 29.1 °F 69% 30.12 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 38.3 °F - 29.3 °F 70% 30.12 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 37.6 °F - 29.7 °F 73% 30.12 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 37.2 °F - 29.5 °F 74% 30.12 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 37.6 °F - 29.7 °F 73% 30.13 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 36.9 °F - 29.3 °F 74% 30.13 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 38.3 °F - 28.6 °F 68% 30.13 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 36.0 °F - 28.8 °F 75% 30.13 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 36.5 °F - 30.0 °F 77% 30.14 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 37.8 °F - 32.0 °F 80% 30.15 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 41.9 °F - 33.6 °F 72% 30.15 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 44.2 °F - 32.2 °F 63% 30.16 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 46.6 °F - 31.6 °F 56% 30.16 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 48.9 °F - 29.3 °F 47% 30.17 in 10.0 mi West 4.6 mph - N/A   Clear
8:35 AM 50.7 °F - 31.1 °F 47% 30.17 in 10.0 mi WSW 5.8 mph - N/A   Clear
8:55 AM 52.5 °F - 28.9 °F 40% 30.18 in 10.0 mi West 8.1 mph - N/A   Clear
9:15 AM 53.4 °F - 25.5 °F 34% 30.18 in 10.0 mi West 6.9 mph - N/A   Clear
9:35 AM 54.7 °F - 25.3 °F 32% 30.18 in 10.0 mi West 8.1 mph 16.1 mph N/A   Clear
9:55 AM 55.6 °F - 25.0 °F 31% 30.18 in 10.0 mi West 12.7 mph 16.1 mph N/A   Clear
10:15 AM 56.8 °F - 27.1 °F 32% 30.18 in 10.0 mi West 10.4 mph - N/A   Clear
10:35 AM 57.0 °F - 24.4 °F 29% 30.18 in 10.0 mi West 5.8 mph 16.1 mph N/A   Clear
10:55 AM 58.1 °F - 23.4 °F 26% 30.18 in 10.0 mi NW 6.9 mph - N/A   Clear
11:15 AM 58.1 °F - 21.7 °F 25% 30.18 in 10.0 mi NNW 5.8 mph - N/A   Clear
11:35 AM 59.2 °F - 23.4 °F 25% 30.17 in 10.0 mi NW 9.2 mph - N/A   Clear
11:55 AM 59.0 °F - 19.9 °F 22% 30.17 in 10.0 mi West 6.9 mph 20.7 mph N/A   Clear
12:15 PM 59.5 °F - 21.7 °F 23% 30.16 in 10.0 mi WNW 9.2 mph - N/A   Clear
12:35 PM 60.1 °F - 20.8 °F 22% 30.15 in 10.0 mi NW 5.8 mph - N/A   Clear
12:55 PM 60.6 °F - 19.9 °F 21% 30.14 in 10.0 mi WNW 8.1 mph - N/A   Clear
1:15 PM 62.4 °F - 20.5 °F 20% 30.14 in 10.0 mi West 11.5 mph - N/A   Clear
1:35 PM 62.2 °F - 21.2 °F 21% 30.13 in 10.0 mi West 3.5 mph - N/A   Clear
1:55 PM 62.6 °F - 17.6 °F 18% 30.12 in 10.0 mi Calm Calm - N/A   Clear
2:15 PM 63.3 °F - 18.0 °F 17% 30.11 in 10.0 mi WNW 8.1 mph 16.1 mph N/A   Clear
2:35 PM 63.7 °F - 18.9 °F 18% 30.11 in 10.0 mi WNW 9.2 mph - N/A   Clear
3:35 PM 64.4 °F - 14.4 °F 14% 30.08 in 10.0 mi NW 9.2 mph - N/A   Clear
3:55 PM 65.5 °F - 13.3 °F 13% 30.07 in 10.0 mi WSW 10.4 mph 16.1 mph N/A   Clear
4:15 PM 65.7 °F - 16.0 °F 15% 30.07 in 10.0 mi West 11.5 mph 16.1 mph N/A   Clear
4:35 PM 64.8 °F - 13.5 °F 14% 30.06 in 10.0 mi West 6.9 mph - N/A   Clear
4:55 PM 65.3 °F - 16.5 °F 15% 30.06 in 10.0 mi West 6.9 mph 16.1 mph N/A   Clear
5:15 PM 64.8 °F - 18.5 °F 17% 30.06 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:35 PM 65.3 °F - 16.2 °F 15% 30.05 in 10.0 mi West 9.2 mph - N/A   Clear
5:55 PM 64.8 °F - 20.7 °F 19% 30.05 in 10.0 mi SW 3.5 mph - N/A   Scattered Clouds
6:35 PM 64.9 °F - 17.1 °F 16% 30.04 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
6:55 PM 64.4 °F - 15.8 °F 15% 30.04 in 10.0 mi SW 4.6 mph - N/A   Mostly Cloudy
7:15 PM 63.0 °F - 27.3 °F 26% 30.02 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
7:35 PM 61.5 °F - 28.9 °F 29% 30.02 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
7:55 PM 61.2 °F - 31.1 °F 32% 30.02 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
8:15 PM 59.4 °F - 34.2 °F 39% 30.02 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
8:35 PM 58.8 °F - 31.5 °F 36% 30.01 in 10.0 mi South 9.2 mph - N/A   Clear
8:55 PM 58.1 °F - 32.7 °F 38% 30.02 in 10.0 mi South 6.9 mph - N/A   Clear
9:15 PM 58.3 °F - 32.9 °F 38% 30.04 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
9:35 PM 59.2 °F - 31.5 °F 35% 30.04 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
9:55 PM 58.1 °F - 32.4 °F 38% 30.04 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
10:15 PM 56.5 °F - 37.2 °F 49% 30.04 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
10:35 PM 55.4 °F - 39.0 °F 54% 30.03 in 10.0 mi SE 4.6 mph - N/A   Clear
10:55 PM 56.3 °F - 35.6 °F 46% 30.02 in 10.0 mi SE 8.1 mph - N/A   Clear
11:15 PM 54.5 °F - 37.2 °F 52% 30.01 in 10.0 mi SE 8.1 mph - N/A   Clear
11:35 PM 54.1 °F - 36.5 °F 51% 30.00 in 10.0 mi SE 9.2 mph - N/A   Clear
11:55 PM 53.6 °F - 37.0 °F 53% 29.99 in 10.0 mi SSE 8.1 mph - N/A   Clear