Weather History for Aurora, IL

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Thursday, January 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 25 °F 21 °F  
Max Temperature 33 °F 29 °F 40 °F (2006)
Min Temperature 16 °F 12 °F -2 °F (2005)
Degree Days  
Heating Degree Days 40 44  
Month to date heating degree days 657 746  
Since 1 July heating degree days 3110 3395  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 18 °F    
Average Humidity 71    
Maximum Humidity 92    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in 0.05 in 0.33 in (2011)
Month to date precipitation 0.83 0.70  
Year to date precipitation 0.83 0.70  
Sea Level Pressure  
Sea Level Pressure 30.28 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jan. 17, 2013 Rise Set
Actual Time 7:17 AM CST 4:50 PM CST
Civil Twilight 6:47 AM CST 5:21 PM CST
Nautical Twilight 6:12 AM CST 5:55 PM CST
Astronomical Twilight 5:39 AM CST 6:28 PM CST
Moon 10:18 AM CST (1/17) 11:49 PM CST (1/17)
Length of Visible Light 10h 34m
Length of Day
9h 33m
Waxing Crescent, 38% of the Moon is Illuminated
Jan 17
Waxing Crescent
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter
Feb 10
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:28 AM 28.4 °F 20.4 °F 26.6 °F 93% 30.08 in 7.0 mi West 8.1 mph - N/A   Scattered Clouds
12:49 AM 30.2 °F 24.3 °F 28.4 °F 93% 30.09 in 7.0 mi West 5.8 mph - N/A   Mostly Cloudy
12:52 AM 30.9 °F 25.2 °F 28.9 °F 92% 30.11 in 7.0 mi West 5.8 mph - N/A   Mostly Cloudy
1:05 AM 30.2 °F 24.3 °F 28.4 °F 93% 30.09 in 7.0 mi West 5.8 mph - N/A   Overcast
1:52 AM 30.9 °F 25.2 °F 28.9 °F 92% 30.15 in 7.0 mi NW 5.8 mph - N/A   Overcast
2:00 AM 30.2 °F 20.2 °F 28.4 °F 93% 30.12 in 8.0 mi NNW 12.7 mph - N/A   Overcast
2:30 AM 30.2 °F 21.9 °F 26.6 °F 86% 30.14 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
2:47 AM 30.2 °F 23.4 °F 26.6 °F 86% 30.14 in 10.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
2:52 AM 30.0 °F 21.7 °F 26.1 °F 85% 30.17 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
3:17 AM 28.4 °F 18.0 °F 24.8 °F 86% 30.15 in 10.0 mi NNW 12.7 mph - N/A   Scattered Clouds
3:52 AM 28.0 °F 17.5 °F 21.9 °F 78% 30.20 in 10.0 mi North 12.7 mph - N/A   Partly Cloudy
4:52 AM 26.1 °F 16.2 °F 21.0 °F 81% 30.23 in 10.0 mi North 10.4 mph - N/A   Clear
5:52 AM 23.0 °F 11.7 °F 16.0 °F 74% 30.26 in 10.0 mi NNW 11.5 mph - N/A   Clear
6:52 AM 21.9 °F 11.0 °F 10.9 °F 63% 30.29 in 10.0 mi North 10.4 mph - N/A   Clear
7:52 AM 19.9 °F 11.1 °F 9.0 °F 62% 30.32 in 10.0 mi NNW 6.9 mph - N/A   Clear
8:52 AM 21.9 °F 9.8 °F 9.0 °F 58% 30.35 in 10.0 mi NNW 12.7 mph - N/A   Clear
9:52 AM 24.1 °F 12.5 °F 10.9 °F 57% 30.36 in 10.0 mi NNW 12.7 mph - N/A   Clear
10:52 AM 26.1 °F 15.6 °F 10.9 °F 53% 30.37 in 10.0 mi NNW 11.5 mph 21.9 mph N/A   Clear
11:52 AM 28.0 °F 17.0 °F 12.0 °F 51% 30.36 in 10.0 mi WNW 13.8 mph - N/A   Clear
12:52 PM 28.0 °F 18.1 °F 12.0 °F 51% 30.35 in 10.0 mi NW 11.5 mph - N/A   Clear
1:52 PM 28.0 °F 16.5 °F 12.0 °F 51% 30.35 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Clear
2:52 PM 28.0 °F 16.5 °F 12.0 °F 51% 30.36 in 10.0 mi NW 15.0 mph - N/A   Clear
3:52 PM 26.1 °F 16.2 °F 10.9 °F 53% 30.37 in 10.0 mi WNW 10.4 mph - N/A   Clear
4:52 PM 24.1 °F 17.0 °F 12.9 °F 62% 30.38 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:52 PM 21.9 °F 15.7 °F 15.1 °F 75% 30.40 in 10.0 mi West 4.6 mph - N/A   Clear
6:52 PM 21.0 °F - 12.9 °F 71% 30.42 in 10.0 mi Calm Calm - N/A   Clear
7:52 PM 19.9 °F 14.9 °F 12.9 °F 74% 30.43 in 10.0 mi WSW 3.5 mph - N/A   Clear
8:52 PM 19.9 °F - 12.9 °F 74% 30.43 in 10.0 mi Calm Calm - N/A   Clear
9:52 PM 19.0 °F 10.0 °F 12.9 °F 77% 30.43 in 10.0 mi WSW 6.9 mph - N/A   Clear
10:52 PM 19.0 °F 11.1 °F 14.0 °F 81% 30.43 in 10.0 mi WSW 5.8 mph - N/A   Clear
11:52 PM 16.0 °F 8.8 °F 12.9 °F 88% 30.44 in 10.0 mi WNW 4.6 mph - N/A   Clear