Weather History for Chicago, IL

Change the Weather History Date:

Sunday, May 3, 2009

  Actual Average Record
Temperature  
Mean Temperature 57 °F 55 °F  
Max Temperature 70 °F 66 °F 92 °F (1955)
Min Temperature 43 °F 45 °F 30 °F (2004)
Degree Days  
Heating Degree Days 8 10  
Month to date heating degree days 30 32  
Since 1 July heating degree days 6384 6099  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 1  
Year to date cooling degree days 2 11  
Moisture  
Dew Point -    
Average Humidity 47    
Maximum Humidity 70    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.12 in 1.59 in (1919)
Month to date precipitation 0.02 0.35  
Year to date precipitation 14.96 9.75  
Snow  
Snow 0.00 in 0.00 in 1.30 in (1907)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 52.7 36.4  
Snow Depth -    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 03, 2009 Rise Set
Actual Time 5:44 AM CDT 7:53 PM CDT
Civil Twilight 5:14 AM CDT 8:23 PM CDT
Nautical Twilight 4:36 AM CDT 9:01 PM CDT
Astronomical Twilight 3:55 AM CDT 9:43 PM CDT
Moon 2:20 PM CDT (5/3) 2:48 AM CDT (5/3)
Length of Visible Light 15h 09m
Length of Day
14h 08m
Waxing Gibbous, 70% of the Moon is Illuminated
May 3
Waxing Gibbous
May 8
Full
May 17
Last Quarter
May 24
New
May 30
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 50.0 °F - 33.1 °F 52% 29.93 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
1:51 AM 50.0 °F - 34.0 °F 54% 29.93 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
2:51 AM 46.9 °F - 34.0 °F 61% 29.93 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
3:51 AM 46.0 °F 44.8 °F 35.1 °F 66% 29.93 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
4:51 AM 44.1 °F - 35.1 °F 71% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 AM 45.0 °F - 35.1 °F 68% 29.94 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:51 AM 48.0 °F - 36.0 °F 63% 29.95 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
7:51 AM 54.0 °F - 37.0 °F 53% 29.95 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
8:51 AM 60.1 °F - 34.0 °F 38% 29.94 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
9:51 AM 63.0 °F - 32.0 °F 31% 29.95 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
10:51 AM 66.0 °F - 33.1 °F 29% 29.96 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
11:51 AM 66.9 °F - 35.1 °F 31% 29.95 in 10.0 mi WSW 12.7 mph 19.6 mph N/A   Mostly Cloudy
12:51 PM 66.9 °F - 30.0 °F 25% 29.90 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
1:51 PM 69.1 °F - 30.9 °F 24% 29.90 in 10.0 mi West 9.2 mph 16.1 mph N/A   Mostly Cloudy
2:51 PM 69.1 °F - 30.0 °F 23% 29.91 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
3:51 PM 69.1 °F - 30.0 °F 23% 29.90 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
4:51 PM 70.0 °F - 32.0 °F 25% 29.89 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
5:51 PM 69.1 °F - 30.9 °F 24% 29.89 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
6:51 PM 68.0 °F - 32.0 °F 26% 29.88 in 10.0 mi West 5.8 mph - N/A   Overcast
7:51 PM 64.9 °F - 34.0 °F 32% 29.89 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
8:51 PM 62.1 °F - 35.1 °F 37% 29.91 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
9:51 PM 57.9 °F - 37.0 °F 46% 29.92 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
10:51 PM 57.0 °F - 36.0 °F 45% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:51 PM 55.0 °F - 37.0 °F 51% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy