Weather History for Chicago, IL

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Wednesday, March 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 31 °F 34 °F  
Max Temperature 34 °F 43 °F 70 °F (1983)
Min Temperature 28 °F 26 °F 2 °F (1960)
Degree Days  
Heating Degree Days 34 31  
Month to date heating degree days 225 190  
Since 1 July heating degree days 4627 4924  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 26 °F    
Average Humidity 80    
Maximum Humidity 85    
Minimum Humidity 75    
Precipitation  
Precipitation T in 0.08 in 0.92 in (1894)
Month to date precipitation 0.68 0.47  
Year to date precipitation 7.27 3.99  
Snow  
Snow T in 0.20 in 4.00 in (1943)
Month to date snowfall 9.9 1.4  
Since 1 July snowfall 29.5 30.9  
Snow Depth 10.00 in    
Sea Level Pressure  
Sea Level Pressure 30.21 in    
Wind  
Wind Speed 12 mph (NW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 9 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Mar. 06, 2013 Rise Set
Actual Time 6:18 AM CST 5:48 PM CST
Civil Twilight 5:50 AM CST 6:16 PM CST
Nautical Twilight 5:18 AM CST 6:48 PM CST
Astronomical Twilight 4:45 AM CST 7:20 PM CST
Moon 2:31 AM CST (3/6) 12:25 PM CST (3/6)
Length of Visible Light 12h 25m
Length of Day
11h 29m
Waning Crescent, 29% of the Moon is Illuminated
Mar 6
Waning Crescent
Mar 11
New
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 30.0 °F 19.5 °F 27.0 °F 88% 30.00 in 10.0 mi NNW 13.8 mph - N/A   Overcast
1:51 AM 30.0 °F 18.3 °F 26.1 °F 85% 30.03 in 8.0 mi NNW 17.3 mph - 0.00 in Snow Light Snow
2:51 AM 28.9 °F 17.3 °F 25.0 °F 85% 30.05 in 8.0 mi NNW 16.1 mph - 0.00 in Snow Light Snow
3:51 AM 28.0 °F 15.7 °F 24.1 °F 85% 30.09 in 8.0 mi NNW 17.3 mph 25.3 mph 0.00 in Snow Light Snow
4:42 AM 28.4 °F 16.2 °F 24.8 °F 86% 30.09 in 8.0 mi NNW 17.3 mph - 0.00 in Snow Light Snow
4:51 AM 28.0 °F 16.5 °F 24.1 °F 85% 30.12 in 8.0 mi NNW 15.0 mph - 0.00 in Snow Light Snow
5:51 AM 28.0 °F 16.1 °F 24.1 °F 85% 30.15 in 9.0 mi NNW 16.1 mph - 0.00 in   Overcast
6:51 AM 28.0 °F 18.1 °F 24.1 °F 85% 30.16 in 10.0 mi NNW 11.5 mph - N/A   Overcast
7:51 AM 28.9 °F 18.2 °F 24.1 °F 82% 30.19 in 10.0 mi NNW 13.8 mph - N/A   Overcast
8:51 AM 28.9 °F 18.6 °F 25.0 °F 85% 30.21 in 5.0 mi NNW 12.7 mph - 0.00 in Snow Light Snow
9:51 AM 30.0 °F 18.7 °F 25.0 °F 82% 30.22 in 8.0 mi NNW 16.1 mph - 0.00 in Snow Light Snow
10:15 AM 30.2 °F 19.3 °F 24.8 °F 80% 30.21 in 10.0 mi NNW 15.0 mph - 0.00 in   Overcast
10:51 AM 30.9 °F 20.7 °F 26.1 °F 82% 30.23 in 10.0 mi NNW 13.8 mph - 0.00 in   Overcast
11:47 AM 33.8 °F 25.3 °F 26.6 °F 75% 30.21 in 10.0 mi NW 11.5 mph 23.0 mph N/A   Overcast
11:51 AM 33.1 °F 23.9 °F 27.0 °F 78% 30.24 in 10.0 mi NW 12.7 mph - N/A   Overcast
12:51 PM 34.0 °F 26.6 °F 27.0 °F 75% 30.22 in 10.0 mi NNW 9.2 mph - N/A   Overcast
1:14 PM 33.8 °F 25.3 °F 26.6 °F 75% 30.19 in 10.0 mi NW 11.5 mph - N/A   Overcast
1:51 PM 34.0 °F 25.5 °F 27.0 °F 75% 30.22 in 10.0 mi WNW 11.5 mph - N/A   Overcast
2:51 PM 34.0 °F 25.0 °F 27.0 °F 75% 30.24 in 10.0 mi NW 12.7 mph - N/A   Overcast
3:51 PM 34.0 °F 26.6 °F 27.0 °F 75% 30.25 in 10.0 mi NNW 9.2 mph - N/A   Overcast
4:51 PM 33.1 °F 23.9 °F 26.1 °F 75% 30.26 in 10.0 mi NW 12.7 mph - N/A   Overcast
5:51 PM 33.1 °F 24.4 °F 26.1 °F 75% 30.27 in 10.0 mi NW 11.5 mph - N/A   Overcast
6:51 PM 32.0 °F 24.2 °F 26.1 °F 79% 30.29 in 10.0 mi NW 9.2 mph - N/A   Overcast
7:51 PM 32.0 °F 24.2 °F 26.1 °F 79% 30.29 in 10.0 mi NW 9.2 mph - N/A   Overcast
8:51 PM 30.9 °F 23.5 °F 26.1 °F 82% 30.30 in 10.0 mi NW 8.1 mph - N/A   Overcast
9:51 PM 30.9 °F 22.8 °F 26.1 °F 82% 30.30 in 10.0 mi NW 9.2 mph - N/A   Overcast
10:51 PM 30.9 °F 23.5 °F 26.1 °F 82% 30.30 in 9.0 mi NW 8.1 mph - 0.00 in Snow Light Snow
11:51 PM 30.9 °F 23.5 °F 25.0 °F 79% 30.30 in 10.0 mi NW 8.1 mph - 0.00 in   Overcast