Chicago, IL

10:05 AM CDT on September 22, 2018 (GMT -0500)
Chicago-O'Hare International

Weather History for KORD - March, 2018

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Wednesday, March 14, 2018

  Actual Average Record
Temperature  
Mean Temperature 35 °F 37 °F  
Max Temperature 48 °F 46 °F 81 °F (2012)
Min Temperature 22 °F 29 °F 7 °F (1993)
Degree Days  
Heating Degree Days 30 28  
Month to date heating degree days 424 423  
Since 1 July heating degree days 4882 5157  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 18 °F    
Average Humidity 50    
Maximum Humidity 68    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.07 in 1.62 in (1944)
Month to date precipitation 1.21 1.06  
Year to date precipitation 7.39 4.58  
Snow  
Snow 0.00 in 0.20 in 8.40 in (1904)
Month to date snowfall 2.6 3.2  
Since 1 July snowfall 32.9 32.7  
Snow Depth 1.00 in    
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 11 mph (West)    
Max Wind Speed 26 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Mar. 14, 2018 Rise Set
Actual Time 7:05 AM CDT 6:57 PM CDT
Civil Twilight 6:37 AM CDT 7:24 PM CDT
Nautical Twilight 6:04 AM CDT 7:57 PM CDT
Astronomical Twilight 5:32 AM CDT 8:30 PM CDT
Moon 5:44 AM CDT (3/14) 4:11 PM CDT (3/14)
Length of Visible Light 12h 47m
Length of Day
11h 51m
Waning Crescent, 8% of the Moon is Illuminated
Mar 14
Waning Crescent
Mar 17
New
Mar 24
First Quarter
Mar 31
Full
Apr 8
Last 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 23.0 °F 14.7 °F 10.9 °F 60% 30.21 in 10.0 mi West 6.9 mph - N/A   Clear
1:51 AM 23.0 °F 13.9 °F 12.0 °F 63% 30.21 in 10.0 mi West 8.1 mph - N/A   Clear
2:51 AM 21.9 °F 12.5 °F 12.0 °F 66% 30.19 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
3:51 AM 23.0 °F 13.1 °F 12.9 °F 65% 30.17 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
4:51 AM 23.0 °F 13.1 °F 12.9 °F 65% 30.17 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
5:51 AM 24.1 °F 16.0 °F 14.0 °F 65% 30.16 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
6:51 AM 24.1 °F 15.2 °F 14.0 °F 65% 30.14 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
7:51 AM 23.0 °F 14.7 °F 14.0 °F 68% 30.15 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
8:51 AM 26.1 °F 17.6 °F 16.0 °F 66% 30.13 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
9:51 AM 30.0 °F 21.7 °F 15.1 °F 54% 30.13 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
10:51 AM 33.1 °F 24.4 °F 16.0 °F 50% 30.10 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
11:51 AM 35.1 °F 25.5 °F 15.1 °F 44% 30.07 in 10.0 mi SW 15.0 mph 20.7 mph N/A   Mostly Cloudy
12:51 PM 39.0 °F 29.9 °F 18.0 °F 43% 30.03 in 10.0 mi WSW 17.3 mph - N/A   Mostly Cloudy
1:51 PM 41.0 °F 33.5 °F 19.0 °F 41% 29.97 in 10.0 mi WSW 13.8 mph - N/A   Partly Cloudy
2:51 PM 43.0 °F 35.7 °F 21.0 °F 42% 29.92 in 10.0 mi SW 15.0 mph - N/A   Partly Cloudy
3:51 PM 45.0 °F 37.9 °F 19.0 °F 36% 29.87 in 10.0 mi WSW 16.1 mph 28.8 mph N/A   Partly Cloudy
4:51 PM 46.9 °F - 19.9 °F 34% 29.85 in 10.0 mi WSW 20.7 mph 32.2 mph N/A   Partly Cloudy
5:51 PM 48.0 °F - 19.9 °F 33% 29.82 in 10.0 mi West 17.3 mph 25.3 mph N/A   Partly Cloudy
6:51 PM 46.0 °F 41.0 °F 23.0 °F 40% 29.81 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
7:51 PM 43.0 °F 38.8 °F 24.1 °F 47% 29.80 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
8:51 PM 42.1 °F 39.2 °F 24.1 °F 49% 29.79 in 10.0 mi WSW 4.6 mph - N/A   Scattered Clouds
9:51 PM 41.0 °F 38.0 °F 25.0 °F 53% 29.80 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
10:51 PM 39.9 °F 33.4 °F 27.0 °F 60% 29.79 in 10.0 mi NW 10.4 mph - N/A   Partly Cloudy
11:51 PM 39.9 °F 32.5 °F 28.0 °F 63% 29.79 in 10.0 mi NW 12.7 mph - N/A   Clear