Chicago, IL

10:39 PM CST on November 21, 2019 (GMT -0600)
Chicago-O'Hare International

Weather History for KORD - September, 2019

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Sunday, September 8, 2019

  Actual Average Record
Temperature  
Mean Temperature 64 °F 68 °F  
Max Temperature 66 °F 78 °F 96 °F (1960)
Min Temperature 62 °F 58 °F 43 °F (1986)
Degree Days  
Heating Degree Days 1 2  
Month to date heating degree days 2 9  
Since 1 July heating degree days 2 22  
Cooling Degree Days 0 4  
Month to date cooling degree days 23 41  
Year to date cooling degree days 819 781  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 72    
Maximum Humidity 87    
Minimum Humidity 63    
Precipitation  
Precipitation 0.03 in 0.11 in 1.65 in (1885)
Month to date precipitation 0.59 0.92  
Year to date precipitation 32.34 26.05  
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 30.11 in    
Wind  
Wind Speed 7 mph ()    
Max Wind Speed 14 mph    
Max Gust Speed 19 mph    
Visibility 9.9 miles    
Events Rain    
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. 08, 2019 Rise Set
Actual Time 6:24 AM CDT 7:13 PM CDT
Civil Twilight 5:55 AM CDT 7:41 PM CDT
Nautical Twilight 5:22 AM CDT 8:15 PM CDT
Astronomical Twilight 4:47 AM CDT 8:50 PM CDT
Moon 4:26 PM CDT (9/8) 12:58 AM CDT (9/8)
Length of Visible Light 13h 45m
Length of Day
12h 49m
Waxing Gibbous, 75% of the Moon is Illuminated
Sep 8
Waxing Gibbous
Sep 13
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 66.0 °F 57.0 °F 73% 30.04 in 10.0 mi East 6.9 mph - N/A   Overcast
1:51 AM 66.0 °F 55.0 °F 68% 30.04 in 10.0 mi East 6.9 mph - N/A   Overcast
2:51 AM 66.0 °F 55.0 °F 68% 30.04 in 10.0 mi ENE 8.1 mph - N/A   Overcast
3:51 AM 64.9 °F 55.0 °F 70% 30.05 in 10.0 mi NE 4.6 mph - N/A   Overcast
4:51 AM 64.9 °F 54.0 °F 68% 30.05 in 10.0 mi ENE 5.8 mph - N/A   Overcast
5:51 AM 66.0 °F 55.0 °F 68% 30.08 in 10.0 mi ENE 6.9 mph - N/A   Overcast
6:51 AM 64.9 °F 55.9 °F 73% 30.09 in 10.0 mi East 6.9 mph - N/A   Overcast
7:51 AM 64.9 °F 55.9 °F 73% 30.09 in 10.0 mi East 8.1 mph - N/A   Overcast
8:27 AM 64.0 °F 57.9 °F 80% 30.10 in 10.0 mi East 10.4 mph - 0.00 in Rain Light Rain
8:51 AM 63.0 °F 57.9 °F 84% 30.11 in 7.0 mi East 9.2 mph - 0.01 in Rain Light Rain
9:17 AM 63.0 °F 59.0 °F 87% 30.10 in 10.0 mi East 13.8 mph - 0.02 in Rain Light Rain
9:51 AM 62.1 °F 57.9 °F 86% 30.10 in 10.0 mi East 10.4 mph - 0.02 in Rain Light Rain
10:51 AM 63.0 °F 55.0 °F 75% 30.12 in 10.0 mi East 10.4 mph - 0.00 in   Overcast
12:24 PM 64.0 °F 54.0 °F 70% 30.14 in 10.0 mi East 9.2 mph - N/A   Overcast
12:51 PM 62.1 °F 54.0 °F 75% 30.15 in 10.0 mi ENE 9.2 mph - N/A   Overcast
12:58 PM 62.1 °F 53.1 °F 72% 30.15 in 10.0 mi ENE 11.5 mph - N/A   Overcast
1:51 PM 62.1 °F 54.0 °F 75% 30.14 in 10.0 mi East 11.5 mph - N/A   Overcast
2:51 PM 64.0 °F 52.0 °F 65% 30.12 in 10.0 mi East 8.1 mph - N/A   Overcast
3:51 PM 64.0 °F 52.0 °F 65% 30.11 in 10.0 mi East 11.5 mph - N/A   Overcast
4:51 PM 64.0 °F 52.0 °F 65% 30.10 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
5:51 PM 64.0 °F 53.1 °F 67% 30.10 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
6:51 PM 63.0 °F 52.0 °F 67% 30.11 in 10.0 mi ENE 9.2 mph - N/A   Mostly Cloudy
7:51 PM 64.0 °F 53.1 °F 67% 30.13 in 10.0 mi East 6.9 mph - N/A   Overcast
8:51 PM 63.0 °F 53.1 °F 70% 30.14 in 10.0 mi East 8.1 mph - N/A   Overcast
9:31 PM 63.0 °F 53.1 °F 70% 30.16 in 10.0 mi East 4.6 mph - N/A   Overcast
9:51 PM 64.0 °F 54.0 °F 70% 30.16 in 10.0 mi East 5.8 mph - N/A   Overcast
10:37 PM 63.0 °F 54.0 °F 72% 30.15 in 10.0 mi ENE 6.9 mph - N/A   Overcast
10:51 PM 63.0 °F 55.0 °F 75% 30.16 in 10.0 mi ENE 6.9 mph - N/A   Overcast
11:51 PM 63.0 °F 55.0 °F 75% 30.16 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy