Chicago, IL

8:36 PM CDT on May 28, 2017 (GMT -0500)
Chicago-O'Hare International

Weather History for KORD - February, 2012

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Sunday, February 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 37 °F 25 °F  
Max Temperature 45 °F 32 °F 56 °F (1946)
Min Temperature 29 °F 18 °F -17 °F (1979)
Degree Days  
Heating Degree Days 28 40  
Month to date heating degree days 139 201  
Since 1 July heating degree days 3189 3891  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 28 °F    
Average Humidity 69    
Maximum Humidity 85    
Minimum Humidity 53    
Precipitation  
Precipitation 0.00 in 0.05 in 0.81 in (1909)
Month to date precipitation 0.00 0.25  
Year to date precipitation 1.86 1.98  
Snow  
Snow 0.00 in 0.40 in 7.00 in (1907)
Month to date snowfall 0.0 1.8  
Since 1 July snowfall 13.9 22.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.26 in    
Wind  
Wind Speed 5 mph (NNE)    
Max Wind Speed 14 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Feb. 05, 2012 Rise Set
Actual Time 7:00 AM CST 5:11 PM CST
Civil Twilight 6:31 AM CST 5:40 PM CST
Nautical Twilight 5:58 AM CST 6:13 PM CST
Astronomical Twilight 5:25 AM CST 6:46 PM CST
Moon 3:08 PM CST (2/5) 5:12 AM CST (2/5)
Length of Visible Light 11h 09m
Length of Day
10h 10m
Waxing Gibbous, 95% of the Moon is Illuminated
Feb 5
Waxing Gibbous
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New
Feb 29
First 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 - 26.1 °F 85% 30.20 in 8.0 mi Calm Calm - N/A   Clear
1:51 AM 30.2 °F - 24.8 °F 80% 30.19 in 7.0 mi Calm Calm - N/A   Clear
2:51 AM 30.2 °F 23.4 °F 24.8 °F 80% 30.18 in 9.0 mi Variable 6.9 mph 21.9 mph N/A   Clear
3:51 AM 32.0 °F 24.8 °F 25.0 °F 75% 30.22 in 10.0 mi North 8.1 mph - N/A   Partly Cloudy
4:09 AM 32.0 °F 24.2 °F 26.6 °F 80% 30.20 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
4:51 AM 34.0 °F 27.2 °F 28.9 °F 82% 30.22 in 10.0 mi North 8.1 mph - N/A   Overcast
5:51 AM 35.6 °F 29.2 °F 30.2 °F 81% 30.22 in 10.0 mi North 8.1 mph - N/A   Overcast
6:23 AM 33.8 °F 28.6 °F 30.2 °F 87% 30.23 in 10.0 mi North 5.8 mph - N/A   Overcast
6:51 AM 35.1 °F 28.6 °F 30.9 °F 85% 30.26 in 10.0 mi North 8.1 mph - N/A   Overcast
7:51 AM 36.0 °F 30.3 °F 30.9 °F 82% 30.28 in 10.0 mi North 6.9 mph - N/A   Overcast
8:04 AM 35.6 °F 29.9 °F 30.2 °F 81% 30.26 in 10.0 mi North 6.9 mph - N/A   Overcast
8:51 AM 37.0 °F 31.0 °F 32.0 °F 82% 30.30 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
9:51 AM 39.0 °F 31.4 °F 30.9 °F 73% 30.30 in 10.0 mi NE 12.7 mph - N/A   Mostly Cloudy
10:51 AM 39.9 °F 32.9 °F 30.9 °F 70% 30.32 in 10.0 mi NNE 11.5 mph - N/A   Mostly Cloudy
11:51 AM 41.0 °F 33.9 °F 30.0 °F 65% 30.31 in 10.0 mi NE 12.7 mph 21.9 mph N/A   Mostly Cloudy
12:51 PM 41.0 °F 38.0 °F 30.0 °F 65% 30.30 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
1:48 PM 42.8 °F - 28.4 °F 57% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:51 PM 41.0 °F - 28.9 °F 62% 30.30 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:11 PM 42.8 °F 40.1 °F 28.4 °F 57% 30.27 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
2:51 PM 43.0 °F - 28.9 °F 58% 30.29 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:51 PM 44.1 °F - 28.9 °F 55% 30.28 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:51 PM 43.0 °F - 28.0 °F 56% 30.28 in 10.0 mi Calm Calm - N/A   Clear
5:51 PM 39.0 °F 34.8 °F 28.0 °F 65% 30.30 in 10.0 mi ENE 5.8 mph - N/A   Clear
6:51 PM 37.0 °F 34.5 °F 28.0 °F 70% 30.30 in 10.0 mi East 3.5 mph - N/A   Clear
7:51 PM 33.1 °F 30.0 °F 27.0 °F 78% 30.29 in 10.0 mi South 3.5 mph - N/A   Clear
8:51 PM 33.1 °F 26.9 °F 27.0 °F 78% 30.27 in 10.0 mi SSW 6.9 mph - N/A   Clear
9:51 PM 33.1 °F 28.7 °F 27.0 °F 78% 30.26 in 10.0 mi SSW 4.6 mph - N/A   Clear
10:51 PM 30.9 °F 27.5 °F 27.0 °F 85% 30.25 in 8.0 mi SSW 3.5 mph - N/A   Clear
11:51 PM 30.0 °F 25.2 °F 26.1 °F 85% 30.24 in 8.0 mi WSW 4.6 mph - N/A   Clear