Weather History for Aurora, IL

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Sunday, October 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 38 °F 54 °F  
Max Temperature 50 °F 66 °F 89 °F (2007)
Min Temperature 25 °F 42 °F 24 °F (2001)
Degree Days  
Heating Degree Days 27 12  
Month to date heating degree days 108 76  
Since 1 July heating degree days 307 229  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 7  
Year to date cooling degree days 1004 654  
Moisture  
Dew Point 25 °F    
Average Humidity 57    
Maximum Humidity 82    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.09 in 0.66 in (2008)
Month to date precipitation 0.29 0.74  
Year to date precipitation 18.07 29.38  
Sea Level Pressure  
Sea Level Pressure 30.18 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 07, 2012 Rise Set
Actual Time 6:57 AM CDT 6:24 PM CDT
Civil Twilight 6:29 AM CDT 6:52 PM CDT
Nautical Twilight 5:57 AM CDT 7:24 PM CDT
Astronomical Twilight 5:25 AM CDT 7:56 PM CDT
Moon 11:32 PM CDT (10/7) 1:38 PM CDT (10/7)
Length of Visible Light 12h 22m
Length of Day
11h 26m
Waning Gibbous, 56% of the Moon is Illuminated
Oct 7
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 39.9 °F 34.5 °F 30.0 °F 68% 30.19 in 10.0 mi WNW 8.1 mph - N/A   Overcast
1:52 AM 39.9 °F 34.5 °F 28.9 °F 65% 30.19 in 10.0 mi WNW 8.1 mph - N/A   Overcast
2:52 AM 39.0 °F 34.0 °F 28.9 °F 67% 30.19 in 10.0 mi WNW 6.9 mph - N/A   Overcast
3:52 AM 37.9 °F 32.7 °F 30.0 °F 73% 30.18 in 10.0 mi West 6.9 mph - N/A   Overcast
4:52 AM 37.0 °F - 28.9 °F 73% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
5:52 AM 36.0 °F 32.1 °F 28.9 °F 76% 30.18 in 10.0 mi NW 4.6 mph - N/A   Overcast
6:52 AM 34.0 °F - 28.9 °F 82% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
7:52 AM 36.0 °F 33.3 °F 30.0 °F 79% 30.20 in 10.0 mi NW 3.5 mph - N/A   Overcast
8:52 AM 41.0 °F 36.4 °F 28.9 °F 62% 30.20 in 10.0 mi NW 6.9 mph - N/A   Overcast
9:52 AM 43.0 °F 37.7 °F 27.0 °F 53% 30.21 in 10.0 mi NW 9.2 mph - N/A   Overcast
10:52 AM 46.0 °F 41.9 °F 24.1 °F 42% 30.21 in 10.0 mi NW 8.1 mph - N/A   Overcast
11:52 AM 46.0 °F 41.4 °F 21.9 °F 39% 30.22 in 10.0 mi NW 9.2 mph - N/A   Overcast
12:52 PM 46.9 °F - 19.9 °F 34% 30.21 in 10.0 mi West 13.8 mph 19.6 mph N/A   Overcast
1:52 PM 46.9 °F - 21.0 °F 36% 30.18 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
2:52 PM 50.0 °F - 21.0 °F 32% 30.17 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Mostly Cloudy
3:52 PM 48.9 °F - 19.9 °F 32% 30.15 in 10.0 mi West 10.4 mph 18.4 mph N/A   Clear
4:52 PM 48.9 °F - 21.0 °F 33% 30.15 in 10.0 mi West 10.4 mph - N/A   Clear
5:52 PM 45.0 °F 41.2 °F 21.9 °F 40% 30.15 in 10.0 mi West 6.9 mph - N/A   Clear
6:52 PM 41.0 °F 39.0 °F 21.9 °F 47% 30.15 in 10.0 mi SSW 3.5 mph - N/A   Clear
7:52 PM 35.1 °F - 24.1 °F 64% 30.17 in 10.0 mi Calm Calm - N/A   Clear
8:52 PM 34.0 °F 31.0 °F 23.0 °F 64% 30.17 in 10.0 mi South 3.5 mph - N/A   Clear
9:52 PM 33.1 °F - 23.0 °F 66% 30.17 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM 30.0 °F 25.2 °F 23.0 °F 75% 30.17 in 10.0 mi SW 4.6 mph - N/A   Clear
11:52 PM 27.0 °F - 21.0 °F 78% 30.17 in 10.0 mi Calm Calm - N/A   Clear