Weather History for Aurora, IL

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Wednesday, December 14, 2011

  Actual Average Record
Temperature  
Mean Temperature 46 °F 25 °F  
Max Temperature 54 °F 33 °F 54 °F (2011)
Min Temperature 39 °F 18 °F -5 °F (2000)
Degree Days  
Heating Degree Days 18 40  
Month to date heating degree days 524  
Since 1 July heating degree days 1938  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 655  
Moisture  
Dew Point 44 °F    
Average Humidity 93    
Maximum Humidity 97    
Minimum Humidity 87    
Precipitation  
Precipitation 1.45 in 0.05 in 1.44 in (2011)
Month to date precipitation 1.12  
Year to date precipitation 36.02  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 11 mph (South)    
Max Wind Speed 18 mph    
Max Gust Speed 24 mph    
Visibility 4 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Dec. 14, 2011 Rise Set
Actual Time 7:13 AM CST 4:23 PM CST
Civil Twilight 6:41 AM CST 4:55 PM CST
Nautical Twilight 6:06 AM CST 5:30 PM CST
Astronomical Twilight 5:32 AM CST 6:04 PM CST
Moon 8:46 PM CST (12/14) 9:55 AM CST (12/14)
Length of Visible Light 10h 13m
Length of Day
9h 10m
Waning Gibbous, 83% of the Moon is Illuminated
Dec 14
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter
Jan 9
Full

Hourly Weather History & Observations

Time (CST) 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 39.0 °F 97% 30.22 in 4.0 mi South 8.1 mph - 0.03 in Rain Light Rain
1:34 AM 39.2 °F 32.0 °F 37.4 °F 93% 30.16 in 2.5 mi SSE 11.5 mph - 0.06 in Rain Rain
1:52 AM 39.9 °F 32.9 °F 39.0 °F 97% 30.18 in 5.0 mi SSE 11.5 mph - 0.07 in Rain Light Rain
2:34 AM 41.0 °F 35.2 °F 39.2 °F 93% 30.16 in 5.0 mi South 9.2 mph - 0.08 in Rain Light Rain
2:52 AM 41.0 °F 37.1 °F 39.0 °F 93% 30.17 in 6.0 mi SSE 5.8 mph - 0.08 in Rain Light Rain
3:30 AM 41.0 °F 37.1 °F 39.2 °F 93% 30.15 in 2.5 mi SSE 5.8 mph - 0.03 in Rain Rain
3:52 AM 41.0 °F 33.5 °F 39.0 °F 93% 30.12 in 2.5 mi SSE 13.8 mph - 0.12 in Rain Rain
4:14 AM 41.0 °F 35.2 °F 39.2 °F 93% 30.09 in 2.0 mi SSE 9.2 mph - 0.10 in Rain Rain
4:24 AM 41.0 °F 34.7 °F 39.2 °F 93% 30.08 in 4.0 mi SSE 10.4 mph - 0.12 in Rain Light Rain
4:52 AM 42.1 °F 34.5 °F 41.0 °F 96% 30.09 in 5.0 mi South 15.0 mph - 0.14 in Rain Light Rain
5:02 AM 42.8 °F 36.2 °F 41.0 °F 93% 30.08 in 6.0 mi South 12.7 mph - 0.01 in Rain Light Rain
5:17 AM 42.8 °F 38.0 °F 41.0 °F 93% 30.10 in 5.0 mi South 8.1 mph - 0.02 in Rain Light Rain
5:52 AM 43.0 °F 38.8 °F 41.0 °F 93% 30.12 in 5.0 mi South 6.9 mph - 0.06 in Rain Light Rain
6:20 AM 42.8 °F 36.6 °F 41.0 °F 93% 30.08 in 2.5 mi SSE 11.5 mph - 0.06 in Rain Rain
6:35 AM 42.8 °F 36.2 °F 41.0 °F 93% 30.04 in 2.0 mi SE 12.7 mph - 0.16 in Rain Heavy Rain
6:52 AM 43.0 °F 36.0 °F 41.0 °F 93% 30.02 in 3.0 mi SE 13.8 mph - 0.21 in Rain Light Rain
7:52 AM 43.0 °F 36.4 °F 42.1 °F 97% 30.03 in 2.5 mi South 12.7 mph - 0.10 in Rain Rain
8:07 AM 44.6 °F 38.4 °F 42.8 °F 93% 30.00 in 3.0 mi SSE 12.7 mph - 0.07 in Rain Rain
8:52 AM 44.1 °F 38.1 °F 42.1 °F 93% 30.03 in 4.0 mi South 11.5 mph - 0.20 in Rain Rain
8:59 AM 44.6 °F 38.4 °F 42.8 °F 93% 30.02 in 2.5 mi South 12.7 mph - 0.04 in Rain Rain
9:52 AM 45.0 °F 38.2 °F 43.0 °F 93% 30.01 in 2.5 mi South 15.0 mph - 0.10 in   Overcast
9:59 AM 46.4 °F 40.7 °F 42.8 °F 87% 29.98 in 5.0 mi South 12.7 mph - 0.00 in Rain Light Rain
10:31 AM 46.4 °F 40.4 °F 44.6 °F 93% 29.98 in 2.5 mi South 13.8 mph 19.6 mph 0.02 in Rain Light Rain
10:40 AM 46.4 °F 40.7 °F 44.6 °F 93% 29.98 in 3.0 mi South 12.7 mph - 0.02 in Rain Light Rain
10:52 AM 46.9 °F - 45.0 °F 93% 29.97 in 4.0 mi South 12.7 mph - 0.02 in Rain Light Rain
11:52 AM 48.0 °F - 45.0 °F 89% 29.94 in 6.0 mi South 11.5 mph - 0.00 in   Overcast
12:52 PM 48.9 °F - 46.0 °F 90% 29.91 in 6.0 mi South 13.8 mph - 0.00 in Rain Light Rain
1:52 PM 48.9 °F - 46.9 °F 93% 29.88 in 8.0 mi South 11.5 mph 20.7 mph 0.04 in   Overcast
2:52 PM 48.9 °F - 46.9 °F 93% 29.83 in 7.0 mi South 15.0 mph - N/A   Overcast
3:32 PM 50.0 °F - 48.2 °F 94% 29.85 in 4.0 mi SSW 12.7 mph 19.6 mph 0.02 in Rain , Thunderstorm Light Thunderstorms and Rain
3:36 PM 50.0 °F - 48.2 °F 94% 29.82 in 2.0 mi South 11.5 mph - 0.06 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:44 PM 50.0 °F - 48.2 °F 94% 29.81 in 1.2 mi South 10.4 mph 19.6 mph 0.12 in Rain Heavy Rain
3:52 PM 50.0 °F - 48.0 °F 93% 29.83 in 3.0 mi South 12.7 mph 16.1 mph 0.12 in Rain Light Rain
4:52 PM 50.0 °F - 48.0 °F 93% 29.83 in 4.0 mi South 17.3 mph 23.0 mph 0.14 in Rain Rain
5:52 PM 51.1 °F - 48.9 °F 92% 29.82 in 6.0 mi South 15.0 mph - 0.00 in Rain Light Rain
6:52 PM 51.1 °F - 48.9 °F 92% 29.78 in 7.0 mi South 13.8 mph - 0.01 in Rain Light Rain
7:52 PM 52.0 °F - 50.0 °F 93% 29.77 in 3.0 mi SSW 17.3 mph 23.0 mph 0.00 in   Overcast
8:49 PM 53.6 °F - 51.8 °F 94% 29.73 in 4.0 mi SSW 17.3 mph 23.0 mph 0.01 in   Overcast
8:52 PM 53.1 °F - 51.1 °F 93% 29.73 in 4.0 mi SSW 16.1 mph 23.0 mph 0.01 in   Overcast
9:52 PM 53.1 °F - 51.1 °F 93% 29.72 in 5.0 mi SSW 18.4 mph 24.2 mph N/A   Overcast
10:52 PM 54.0 °F - 52.0 °F 93% 29.68 in 6.0 mi SSW 16.1 mph 23.0 mph N/A   Overcast
11:52 PM 54.0 °F - 52.0 °F 93% 29.68 in 3.0 mi SSW 15.0 mph - 0.00 in Rain Light Rain