Chicago, IL

5:43 AM CST on November 13, 2019 (GMT -0600)
Chicago-O'Hare International

Weather History for KORD - September, 2019

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Thursday, September 26, 2019

  Actual Average Record
Temperature  
Mean Temperature 64 °F 60 °F  
Max Temperature 72 °F 71 °F 92 °F (2017)
Min Temperature 55 °F 50 °F 35 °F (1928)
Degree Days  
Heating Degree Days 2 6  
Month to date heating degree days 3 77  
Since 1 July heating degree days 3 90  
Cooling Degree Days 0 1  
Month to date cooling degree days 143 88  
Year to date cooling degree days 939 828  
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 51    
Maximum Humidity 72    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in 0.11 in 2.71 in (1933)
Month to date precipitation 4.57 2.83  
Year to date precipitation 36.32 27.96  
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 29.92 in    
Wind  
Wind Speed 8 mph ()    
Max Wind Speed 18 mph    
Max Gust Speed 26 mph    
Visibility 10.0 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. 26, 2019 Rise Set
Actual Time 6:43 AM CDT 6:42 PM CDT
Civil Twilight 6:15 AM CDT 7:10 PM CDT
Nautical Twilight 5:42 AM CDT 7:42 PM CDT
Astronomical Twilight 5:09 AM CDT 8:15 PM CDT
Moon 3:45 AM CDT (9/26) 5:58 PM CDT (9/26)
Length of Visible Light 12h 54m
Length of Day
11h 59m
Waning Crescent, 6% of the Moon is Illuminated
Sep 26
Waning Crescent
Sep 28
New
Oct 5
First Quarter
Oct 13
Full
Oct 21
Last 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 64.9 °F 52.0 °F 63% 29.85 in 10.0 mi West 10.4 mph 19.6 mph 0.00 in   Overcast
1:51 AM 64.0 °F 51.1 °F 63% 29.83 in 10.0 mi WNW 8.1 mph - N/A   Overcast
2:51 AM 62.1 °F 48.0 °F 60% 29.84 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Mostly Cloudy
3:51 AM 61.0 °F 46.9 °F 60% 29.86 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
4:51 AM 59.0 °F 46.0 °F 62% 29.90 in 10.0 mi West 9.2 mph - N/A   Clear
5:51 AM 57.0 °F 46.0 °F 67% 29.90 in 10.0 mi WNW 11.5 mph - N/A   Clear
6:51 AM 55.9 °F 46.9 °F 72% 29.92 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
7:51 AM 57.0 °F 46.9 °F 69% 29.94 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
8:51 AM 60.1 °F 46.9 °F 62% 29.96 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
9:51 AM 63.0 °F 45.0 °F 52% 29.96 in 10.0 mi WNW 10.4 mph - N/A   Partly Cloudy
11:51 AM 68.0 °F 41.0 °F 37% 29.98 in 10.0 mi WNW 13.8 mph 23.0 mph N/A   Partly Cloudy
12:51 PM 69.1 °F 39.9 °F 35% 29.97 in 10.0 mi NW 13.8 mph 23.0 mph N/A   Partly Cloudy
1:51 PM 70.0 °F 41.0 °F 35% 29.95 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
2:51 PM 70.0 °F 41.0 °F 35% 29.94 in 10.0 mi West 12.7 mph 18.4 mph N/A   Scattered Clouds
3:51 PM 71.1 °F 42.1 °F 35% 29.92 in 10.0 mi NW 11.5 mph 16.1 mph N/A   Scattered Clouds
4:51 PM 71.1 °F 41.0 °F 34% 29.91 in 10.0 mi West 8.1 mph - N/A   Scattered Clouds
5:51 PM 70.0 °F 41.0 °F 35% 29.91 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
6:51 PM 68.0 °F 42.1 °F 39% 29.92 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
7:51 PM 64.9 °F 43.0 °F 45% 29.92 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
8:51 PM 63.0 °F 45.0 °F 52% 29.93 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
9:51 PM 63.0 °F 45.0 °F 52% 29.91 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
10:51 PM 62.1 °F 44.1 °F 52% 29.92 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
11:51 PM 62.1 °F 44.1 °F 52% 29.91 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy