Chicago, IL

6:12 PM CDT on October 13, 2019 (GMT -0500)
Chicago-O'Hare International

Weather History for KORD - September, 2019

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Monday, September 16, 2019

  Actual Average Record
Temperature  
Mean Temperature 69 °F 65 °F  
Max Temperature 73 °F 75 °F 92 °F (1955)
Min Temperature 64 °F 54 °F 37 °F (1984)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 2 29  
Since 1 July heating degree days 2 42  
Cooling Degree Days 4 3  
Month to date cooling degree days 81 69  
Year to date cooling degree days 877 809  
Growing Degree Days 19 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 86    
Maximum Humidity 100    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in 0.11 in 1.16 in (1980)
Month to date precipitation 2.92 1.76  
Year to date precipitation 34.67 26.89  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 14 mph    
Max Gust Speed 19 mph    
Visibility 7.1 miles    
Events      
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. 16, 2019 Rise Set
Actual Time 6:32 AM CDT 6:59 PM CDT
Civil Twilight 6:04 AM CDT 7:27 PM CDT
Nautical Twilight 5:31 AM CDT 8:00 PM CDT
Astronomical Twilight 4:57 AM CDT 8:34 PM CDT
Moon 8:32 PM CDT (9/16) 8:38 AM CDT (9/16)
Length of Visible Light 13h 23m
Length of Day
12h 27m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 16
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 71.1 °F 69.1 °F 93% 30.02 in 8.0 mi WNW 3.5 mph - N/A   Scattered Clouds
1:51 AM 72.0 °F 69.1 °F 91% 30.02 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
2:51 AM 71.1 °F 69.1 °F 93% 30.03 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
3:51 AM 69.1 °F 68.0 °F 96% 30.04 in 9.0 mi North 4.6 mph - N/A   Mostly Cloudy
4:51 AM 69.1 °F 66.9 °F 93% 30.05 in 7.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
5:15 AM 69.1 °F 66.9 °F 93% 30.07 in 1.0 mi North 9.2 mph - N/A   Mostly Cloudy
5:29 AM 68.0 °F 68.0 °F 100% 30.07 in 1.0 mi North 10.4 mph - N/A   Overcast
5:51 AM 68.0 °F 68.0 °F 100% 30.07 in 1.0 mi North 8.1 mph - N/A   Overcast
6:51 AM 68.0 °F 66.9 °F 96% 30.09 in 1.0 mi North 11.5 mph - N/A   Overcast
7:03 AM 69.1 °F 66.9 °F 93% 30.10 in 3.0 mi NNE 11.5 mph - N/A   Overcast
7:51 AM 69.1 °F 66.9 °F 93% 30.10 in 3.0 mi North 10.4 mph - N/A   Overcast
8:51 AM 69.1 °F 66.0 °F 90% 30.12 in 3.0 mi NNE 11.5 mph - N/A   Overcast
9:51 AM 69.1 °F 64.9 °F 87% 30.14 in 3.0 mi NNE 9.2 mph - N/A   Overcast
10:07 AM 70.0 °F 66.0 °F 87% 30.15 in 6.0 mi NNE 9.2 mph - N/A   Overcast
10:24 AM 71.1 °F 66.0 °F 84% 30.15 in 7.0 mi NNE 11.5 mph - N/A   Mostly Cloudy
10:51 AM 71.1 °F 64.9 °F 81% 30.14 in 7.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
11:13 AM 72.0 °F 64.9 °F 78% 30.15 in 8.0 mi NNE 12.7 mph - N/A   Mostly Cloudy
11:51 AM 73.0 °F 64.9 °F 76% 30.14 in 8.0 mi NE 9.2 mph - N/A   Mostly Cloudy
12:51 PM 72.0 °F 64.0 °F 76% 30.14 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
1:51 PM 73.0 °F 64.9 °F 76% 30.12 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
2:51 PM 72.0 °F 64.0 °F 76% 30.11 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
3:17 PM 72.0 °F 64.0 °F 76% 30.12 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
3:51 PM 72.0 °F 63.0 °F 73% 30.11 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
4:51 PM 73.0 °F 62.1 °F 68% 30.10 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds
5:51 PM 72.0 °F 62.1 °F 71% 30.11 in 10.0 mi NE 9.2 mph - N/A   Scattered Clouds
6:51 PM 69.1 °F 63.0 °F 81% 30.11 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
7:37 PM 66.0 °F 62.1 °F 87% 30.11 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
7:51 PM 64.9 °F 62.1 °F 90% 30.12 in 10.0 mi NE 9.2 mph - N/A   Mostly Cloudy
8:04 PM 64.9 °F 62.1 °F 90% 30.12 in 9.0 mi NE 8.1 mph - N/A   Mostly Cloudy
8:51 PM 64.9 °F 62.1 °F 90% 30.12 in 7.0 mi East 9.2 mph - N/A   Overcast
9:51 PM 64.9 °F 62.1 °F 90% 30.13 in 7.0 mi East 8.1 mph - N/A   Overcast
10:51 PM 64.9 °F 63.0 °F 93% 30.14 in 8.0 mi ENE 5.8 mph - N/A   Overcast
11:51 PM 64.9 °F 63.0 °F 93% 30.13 in 9.0 mi East 5.8 mph - N/A   Overcast