Chicago, IL
on Friday, August 29, 2008

Friday
Previous Day Next Day
Daily Summary
 ActualAverageRecord
Temperature
Mean Temperature °F 69°F  
Max Temperature 85°F 79°F 98°F (1953)
Min Temperature 64°F 60°F 43°F (1982)
Degree Days
Heating Degree Days 0 1  
Month to date heating degree days 0 7  
Since 1 July heating degree days 3 13  
Cooling Degree Days 10 6  
Month to date cooling degree days 229 222  
Year to date cooling degree days 711 718  
Growing Degree Days25 (Base °F )  
Moisture
Dew Point 60°F   
Average Humidity 61    
Maximum Humidity 90    
Minimum Humidity 32    
Precipitation
Precipitation 0.04 in 0.14 in 2.02 in (1955)
Month to date precipitation 3.73 4.34  
Year to date precipitation 27.58 24.57  
Since 1 June precipitation 12.67 11.48  
Wind
Wind Speed 7 mph   
Max Wind Speed 13 mph   
Max Gust Speed 24 mph   
Visibility 9 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 73.9°F 69.1°F 85% 29.81 in 7.0 miles NNW 5.8 mph - 0.00 in   Overcast
1:51 AM 73.9°F 69.1°F 85% 29.83 in 6.0 miles North 4.6 mph - 0.03 in Rain Light Rain
2:13 AM 73.4°F 69.8°F 88% 29.84 in 5.0 miles NNW 5.8 mph - 0.01 in   Overcast
2:44 AM 73.4°F 68.0°F 83% 29.85 in 6.0 miles NW 3.5 mph - 0.01 in   Haze
2:51 AM 72.0°F 68.0°F 87% 29.83 in 6.0 miles NW 3.5 mph - 0.01 in   Overcast
3:51 AM 72.0°F 68.0°F 87% 29.84 in 6.0 miles NW 9.2 mph - N/A   Overcast
4:51 AM 70.0°F 66.0°F 87% 29.85 in 6.0 miles NNW 6.9 mph - N/A   Mostly Cloudy
5:51 AM 68.0°F 63.0°F 84% 29.85 in 10.0 miles NNW 6.9 mph - N/A   Mostly Cloudy
6:51 AM 68.0°F 62.1°F 81% 29.88 in 9.0 miles North 9.2 mph - N/A   Scattered Clouds
7:51 AM 70.0°F 62.1°F 76% 29.90 in 10.0 miles North 8.1 mph - N/A   Partly Cloudy
8:51 AM 73.9°F 61.0°F 64% 29.92 in 10.0 miles North 6.9 mph - N/A   Partly Cloudy
9:51 AM 77.0°F 57.9°F 52% 29.93 in 10.0 miles North 6.9 mph - N/A   Clear
10:51 AM 79.0°F 55.0°F 44% 29.94 in 10.0 miles North 8.1 mph - N/A   Partly Cloudy
11:51 AM 82.0°F 51.1°F 34% 29.95 in 10.0 miles North 9.2 mph 16.1 mph N/A   Partly Cloudy
12:51 PM 82.9°F 50.0°F 32% 29.95 in 10.0 miles West 10.4 mph - N/A   Partly Cloudy
1:51 PM 84.9°F 52.0°F 32% 29.95 in 10.0 miles NW 10.4 mph 16.1 mph N/A   Partly Cloudy
2:51 PM 84.0°F 51.1°F 32% 29.96 in 10.0 miles WNW 11.5 mph 23.0 mph N/A   Mostly Cloudy
3:51 PM 82.9°F 51.1°F 33% 29.96 in 10.0 miles ESE 11.5 mph - N/A   Mostly Cloudy
4:51 PM 82.9°F 57.9°F 42% 29.96 in 10.0 miles Variable 5.8 mph - N/A   Scattered Clouds
5:51 PM 81.0°F 57.0°F 44% 29.96 in 10.0 miles ENE 8.1 mph - N/A   Scattered Clouds
6:51 PM 78.1°F 57.9°F 50% 29.97 in 10.0 miles East 6.9 mph - N/A   Partly Cloudy
7:51 PM 75.9°F 57.0°F 52% 29.98 in 10.0 miles Variable 5.8 mph - N/A   Clear
8:51 PM 73.0°F 55.9°F 55% 29.99 in 10.0 miles ESE 3.5 mph - N/A   Clear
9:51 PM 70.0°F 55.9°F 61% 30.01 in 10.0 miles Calm Calm - N/A   Clear
10:51 PM 66.0°F 57.9°F 75% 30.03 in 10.0 miles SW 3.5 mph - N/A   Clear
11:51 PM 64.9°F 57.9°F 78% 30.04 in 10.0 miles Calm Calm - N/A   Clear

Astronomy

Sunrise:06:14 AM (CDT) Moon Rise:04:44 AM (CDT)8/29
Sunset:07:29 PM (CDT) Moon Set:06:54 PM (CDT)8/29
Moon Phase
Aug. 29 Aug. 30 Sep. 07 Sep. 15 Sep. 22

Copyright © 2008 The Weather Underground, Inc.