Chicago, IL
on Thursday, August 28, 2008

Thursday
Previous Day Next Day
Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature °F 70°F  
Max Temperature 80°F 79°F 97°F (1955)
Min Temperature 63°F 60°F 42°F (1986)
Degree Days
Heating Degree Days 0 1  
Month to date heating degree days 0 6  
Since 1 July heating degree days 3 12  
Cooling Degree Days 7 6  
Month to date cooling degree days 219 216  
Year to date cooling degree days 701 712  
Growing Degree Days22 (Base °F )  
Moisture
Dew Point 61°F   
Average Humidity 75    
Maximum Humidity 87    
Minimum Humidity 62    
Precipitation
Precipitation 0.06 in 0.14 in 1.45 in (1932)
Month to date precipitation 3.69 4.20  
Year to date precipitation 27.54 24.43  
Since 1 June precipitation 12.63 11.34  
Wind
Wind Speed 7 mph   
Max Wind Speed 22 mph   
Max Gust Speed 28 mph   
Visibility 8 miles   
Events Rain   

Key: T is trace of precipitation, MM is missing value
Source: NWS Daily Summary
Time(CDT)TemperatureDew PointHumidity Pressure Visibility Wind DirectionWind SpeedGust SpeedPrecipitationEvents Conditions
12:51 AM 66.9°F 61.0°F 81% 29.86 in 10.0 miles SE 5.8 mph - N/A   Scattered Clouds
1:51 AM 64.9°F 61.0°F 87% 29.83 in 10.0 miles SSE 4.6 mph - N/A   Scattered Clouds
2:51 AM 66.0°F 61.0°F 84% 29.83 in 10.0 miles Calm Calm - N/A   Mostly Cloudy
3:51 AM 64.9°F 61.0°F 87% 29.85 in 8.0 miles South 3.5 mph - N/A   Mostly Cloudy
4:51 AM 64.9°F 61.0°F 87% 29.83 in 7.0 miles SSE 8.1 mph - N/A   Scattered Clouds
5:51 AM 64.9°F 61.0°F 87% 29.83 in 8.0 miles SSW 3.5 mph - N/A   Mostly Cloudy
6:51 AM 66.9°F 61.0°F 81% 29.87 in 7.0 miles West 3.5 mph - N/A   Overcast
7:51 AM 68.0°F 61.0°F 78% 29.87 in 7.0 miles South 3.5 mph - N/A   Overcast
8:51 AM 70.0°F 62.1°F 76% 29.86 in 8.0 miles SSW 6.9 mph - N/A   Overcast
9:51 AM 71.1°F 62.1°F 73% 29.86 in 8.0 miles SSW 11.5 mph - 0.00 in Rain Light Rain
10:24 AM 69.8°F 62.6°F 78% 29.85 in 5.0 miles SSW 9.2 mph - 0.02 in Rain Light Rain
10:51 AM 68.0°F 64.0°F 87% 29.81 in 6.0 miles South 13.8 mph - 0.04 in Rain Light Rain
11:14 AM 69.8°F 64.4°F 83% 29.80 in 6.0 miles South 11.5 mph - 0.01 in Rain Light Rain
11:51 AM 69.1°F 64.9°F 87% 29.76 in 5.0 miles South 13.8 mph 27.6 mph 0.02 in Rain Light Rain
11:57 AM 69.8°F 66.2°F 88% 29.80 in 5.0 miles NNW 17.3 mph 21.9 mph 0.00 in   Overcast
12:51 PM 73.4°F 64.4°F 73% 29.83 in 8.0 miles Calm Calm - N/A   Overcast
1:51 PM 75.9°F 64.9°F 69% 29.82 in 8.0 miles SW 3.5 mph - N/A   Overcast
2:51 PM 79.0°F 66.0°F 64% 29.81 in 8.0 miles SSW 12.7 mph - N/A   Mostly Cloudy
3:51 PM 80.6°F 66.2°F 61% 29.81 in 8.0 miles South 10.4 mph - N/A   Mostly Cloudy
4:51 PM 79.0°F 66.0°F 64% 29.80 in 7.0 miles South 9.2 mph - N/A   Mostly Cloudy
5:51 PM 79.0°F 66.0°F 64% 29.78 in 7.0 miles South 10.4 mph - N/A   Mostly Cloudy
6:51 PM 77.0°F 66.0°F 69% 29.77 in 8.0 miles South 6.9 mph - N/A   Overcast
7:51 PM 75.9°F 66.0°F 71% 29.78 in 10.0 miles SSW 10.4 mph - N/A   Overcast
8:30 PM 75.2°F 66.2°F 73% 29.80 in 9.0 miles SSW 6.9 mph - N/A   Overcast
8:51 PM 75.9°F 66.0°F 71% 29.78 in 9.0 miles South 5.8 mph - N/A   Overcast
9:51 PM 75.9°F 66.9°F 74% 29.79 in 9.0 miles SSW 5.8 mph - N/A   Overcast
10:51 PM 75.0°F 68.0°F 79% 29.81 in 9.0 miles SW 4.6 mph - N/A   Overcast
11:51 PM 75.2°F 68.0°F 78% 29.82 in 8.0 miles NW 3.5 mph - N/A   Overcast

Astronomy

Sunrise:06:13 AM (CDT) Moon Rise:03:27 AM (CDT)8/28
Sunset:07:31 PM (CDT) Moon Set:06:26 PM (CDT)8/28
Moon Phase
Aug. 28 Aug. 30 Sep. 07 Sep. 15 Sep. 22

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