Weather History for Chicago DuPage, IL

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Thursday, February 27, 2014

  Actual Average Record
Temperature  
Mean Temperature 7 °F 32 °F  
Max Temperature 17 °F 41 °F 52 °F (2000)
Min Temperature -3 °F 23 °F -3 °F (2014)
Degree Days  
Heating Degree Days 58 33  
Month to date heating degree days 1365 1007  
Since 1 July heating degree days 5723 4722  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point -9 °F    
Average Humidity 52    
Maximum Humidity 72    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.06 in 0.38 in (1999)
Month to date precipitation 0.41 1.36  
Year to date precipitation 1.22 2.67  
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 11 mph (NW)    
Max Wind Speed 29 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 27, 2014 Rise Set
Actual Time 6:31 AM CST 5:40 PM CST
Civil Twilight 6:03 AM CST 6:08 PM CST
Nautical Twilight 5:30 AM CST 6:41 PM CST
Astronomical Twilight 4:58 AM CST 7:13 PM CST
Moon 5:04 AM CST (2/27) 4:05 PM CST (2/27)
Length of Visible Light 12h 05m
Length of Day
11h 09m
Waning Crescent, 4% of the Moon is Illuminated
Feb 27
Waning Crescent
Mar 1
New
Mar 8
First Quarter
Mar 16
Full
Mar 23
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 16.0 °F -2.5 °F 3.0 °F 57% 29.70 in 10.0 mi WNW 24.2 mph 34.5 mph N/A   Clear
1:52 AM 12.9 °F -6.5 °F 1.0 °F 59% 29.73 in 10.0 mi WNW 24.2 mph 31.1 mph N/A   Clear
2:52 AM 10.9 °F -7.0 °F -0.9 °F 59% 29.78 in 10.0 mi NW 18.4 mph - N/A   Scattered Clouds
3:52 AM 9.0 °F -9.0 °F -4.0 °F 56% 29.83 in 10.0 mi WNW 17.3 mph 26.5 mph N/A   Partly Cloudy
4:52 AM 8.1 °F -7.0 °F -4.0 °F 58% 29.87 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
5:52 AM 5.0 °F -16.2 °F -8.0 °F 55% 29.92 in 10.0 mi NW 21.9 mph 27.6 mph N/A   Clear
6:52 AM 3.9 °F -16.1 °F -9.9 °F 53% 29.99 in 10.0 mi NNW 18.4 mph 28.8 mph N/A   Clear
7:52 AM 3.0 °F -18.3 °F -13.0 °F 47% 30.04 in 10.0 mi NNW 20.7 mph - N/A   Clear
8:52 AM 3.9 °F -16.6 °F -11.9 °F 48% 30.09 in 10.0 mi NW 19.6 mph 25.3 mph N/A   Clear
9:52 AM 5.0 °F -13.0 °F -11.9 °F 46% 30.13 in 10.0 mi NNW 15.0 mph - N/A   Clear
10:52 AM 6.1 °F -10.9 °F -9.9 °F 48% 30.15 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Clear
11:52 AM 7.0 °F -4.5 °F -11.0 °F 44% 30.16 in 10.0 mi NNW 6.9 mph - N/A   Clear
12:52 PM 8.1 °F -8.4 °F -9.9 °F 44% 30.15 in 10.0 mi NW 13.8 mph - N/A   Clear
1:52 PM 9.0 °F -5.1 °F -11.0 °F 40% 30.16 in 10.0 mi WNW 10.4 mph - N/A   Clear
2:52 PM 9.0 °F -3.2 °F -8.0 °F 46% 30.17 in 10.0 mi NW 8.1 mph - N/A   Clear
3:52 PM 9.0 °F -4.2 °F -11.0 °F 40% 30.18 in 10.0 mi NW 9.2 mph - N/A   Clear
4:52 PM 8.1 °F -3.2 °F -11.9 °F 40% 30.19 in 10.0 mi WNW 6.9 mph - N/A   Clear
5:52 PM 6.1 °F -4.3 °F -13.0 °F 41% 30.20 in 10.0 mi NNW 5.8 mph - N/A   Clear
6:52 PM 3.9 °F -3.4 °F -11.0 °F 50% 30.21 in 10.0 mi NNW 3.5 mph - N/A   Clear
7:52 PM 3.9 °F - -11.9 °F 48% 30.21 in 10.0 mi Calm Calm - N/A   Clear
8:52 PM 1.9 °F - -11.0 °F 55% 30.22 in 10.0 mi Calm Calm - N/A   Clear
9:52 PM -0.9 °F - -9.9 °F 66% 30.23 in 10.0 mi Calm Calm - N/A   Clear
10:52 PM -2.9 °F -11.2 °F -9.9 °F 72% 30.23 in 10.0 mi NNE 3.5 mph - N/A   Clear
11:52 PM -2.0 °F - -9.9 °F 69% 30.23 in 10.0 mi Calm Calm - N/A   Clear