Chicago, IL

3:02 PM CST on November 21, 2019 (GMT -0600)
Chicago-O'Hare International

Weather History for KORD - September, 2019

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Wednesday, September 11, 2019

  Actual Average Record
Temperature  
Mean Temperature 78 °F 67 °F  
Max Temperature 89 °F 77 °F 95 °F (1952)
Min Temperature 69 °F 56 °F 42 °F (1993)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 15  
Since 1 July heating degree days 28  
Cooling Degree Days 14 4  
Month to date cooling degree days 53  
Year to date cooling degree days 793  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 74    
Maximum Humidity 91    
Minimum Humidity 51    
Precipitation  
Precipitation 0.13 in 0.11 in 2.37 in (2000)
Month to date precipitation 1.24  
Year to date precipitation 26.37  
Snow  
Snow - 0.00 in 0.00 in ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 8 mph ()    
Max Wind Speed 22 mph    
Max Gust Speed 36 mph    
Visibility 9.6 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 11, 2019 Rise Set
Actual Time 6:27 AM CDT 7:08 PM CDT
Civil Twilight 5:59 AM CDT 7:36 PM CDT
Nautical Twilight 5:25 AM CDT 8:09 PM CDT
Astronomical Twilight 4:51 AM CDT 8:44 PM CDT
Moon 6:23 PM CDT (9/11) 3:46 AM CDT (9/11)
Length of Visible Light 13h 37m
Length of Day
12h 41m
Waxing Gibbous, 95% of the Moon is Illuminated
Sep 11
Waxing Gibbous
Sep 13
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 78.1 °F - 71.1 °F 79% 30.08 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
1:51 AM 75.9 °F - 71.1 °F 85% 30.09 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
2:51 AM 75.0 °F - 71.1 °F 87% 30.08 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
3:51 AM 75.0 °F - 71.1 °F 87% 30.07 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
4:51 AM 73.9 °F - 71.1 °F 91% 30.08 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
5:51 AM 75.0 °F - 71.1 °F 87% 30.08 in 9.0 mi SSW 6.9 mph - N/A   Overcast
6:51 AM 75.0 °F - 71.1 °F 87% 30.09 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
7:51 AM 75.9 °F - 71.1 °F 85% 30.11 in 10.0 mi SSW 5.8 mph - N/A   Overcast
8:51 AM 78.1 °F - 71.1 °F 79% 30.11 in 9.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
9:51 AM 80.1 °F 83.8 °F 72.0 °F 76% 30.10 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
10:51 AM 82.9 °F 88.0 °F 72.0 °F 69% 30.09 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
11:51 AM 84.0 °F 88.4 °F 70.0 °F 63% 30.08 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
12:51 PM 87.1 °F 91.3 °F 69.1 °F 55% 30.06 in 10.0 mi SW 15.0 mph 23.0 mph N/A   Mostly Cloudy
1:51 PM 88.0 °F 92.1 °F 69.1 °F 53% 30.04 in 10.0 mi SW 12.7 mph 25.3 mph N/A   Mostly Cloudy
2:51 PM 88.0 °F 91.4 °F 68.0 °F 51% 30.01 in 10.0 mi WSW 11.5 mph 26.5 mph N/A   Mostly Cloudy
3:51 PM 87.1 °F 91.3 °F 69.1 °F 55% 29.99 in 10.0 mi SW 12.7 mph 20.7 mph N/A   Overcast
4:51 PM 84.9 °F 88.8 °F 69.1 °F 59% 30.00 in 10.0 mi SSW 12.7 mph 21.9 mph N/A   Mostly Cloudy
5:51 PM 84.9 °F 90.1 °F 71.1 °F 63% 30.01 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
6:51 PM 84.0 °F 89.0 °F 71.1 °F 65% 30.00 in 9.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
7:51 PM 82.9 °F 87.5 °F 71.1 °F 67% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
8:04 PM 82.9 °F 87.5 °F 71.1 °F 67% 30.02 in 10.0 mi SSW 6.9 mph - N/A Thunderstorm Mostly Cloudy
8:19 PM 82.0 °F 86.3 °F 71.1 °F 69% 30.02 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
8:51 PM 82.0 °F 86.3 °F 71.1 °F 69% 30.00 in 10.0 mi South 9.2 mph - N/A Thunderstorm Scattered Clouds
9:12 PM 81.0 °F 84.9 °F 71.1 °F 72% 30.00 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
9:51 PM 81.0 °F 84.9 °F 71.1 °F 72% 30.01 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
10:47 PM 71.6 °F - 66.2 °F 83% 30.10 in 10.0 mi NNW 20.7 mph 31.1 mph N/A   Overcast
10:51 PM 73.0 °F - 64.9 °F 76% 30.09 in 10.0 mi North 21.9 mph 35.7 mph N/A   Overcast
11:10 PM 70.0 °F - 64.9 °F 84% 30.10 in 3.0 mi NNW 19.6 mph 35.7 mph 0.01 in Rain , Thunderstorm Heavy Thunderstorms and Rain
11:31 PM 69.1 °F - 66.0 °F 90% 30.08 in 8.0 mi NNW 8.1 mph - 0.11 in Rain , Thunderstorm Light Thunderstorms and Rain
11:49 PM 69.8 °F - 66.2 °F 88% 30.06 in 9.0 mi NNW 8.1 mph - 0.12 in Rain Light Rain
11:51 PM 69.1 °F - 66.0 °F 90% 30.05 in 10.0 mi NW 6.9 mph - 0.13 in Rain Light Rain