Chicago, IL

10:49 PM CST on November 21, 2019 (GMT -0600)
Chicago-O'Hare International

Weather History for KORD - September, 2019

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Friday, September 13, 2019

  Actual Average Record
Temperature  
Mean Temperature 70 °F 66 °F  
Max Temperature 77 °F 76 °F 98 °F (1939)
Min Temperature 62 °F 56 °F 39 °F (1890)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 2 20  
Since 1 July heating degree days 2 33  
Cooling Degree Days 4 3  
Month to date cooling degree days 68 60  
Year to date cooling degree days 864 800  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 54    
Precipitation  
Precipitation 1.35 in 0.11 in 6.64 in (2008)
Month to date precipitation 2.43 1.45  
Year to date precipitation 34.18 26.58  
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 30.00 in    
Wind  
Wind Speed 9 mph ()    
Max Wind Speed 26 mph    
Max Gust Speed 40 mph    
Visibility 8.2 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. 13, 2019 Rise Set
Actual Time 6:29 AM CDT 7:04 PM CDT
Civil Twilight 6:01 AM CDT 7:33 PM CDT
Nautical Twilight 5:28 AM CDT 8:06 PM CDT
Astronomical Twilight 4:53 AM CDT 8:40 PM CDT
Moon 7:19 PM CDT (9/13) 5:44 AM CDT (9/13)
Length of Visible Light 13h 31m
Length of Day
12h 35m
Full, 100% of the Moon is Illuminated
Sep 13
Full
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 75.9 °F 70.0 °F 82% 29.95 in 10.0 mi SSE 11.5 mph - N/A Thunderstorm Thunderstorm
1:44 AM 72.0 °F 66.9 °F 84% 29.99 in 10.0 mi NNW 10.4 mph 21.9 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
1:51 AM 71.1 °F 66.0 °F 84% 29.98 in 10.0 mi NNW 8.1 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
2:09 AM 70.0 °F 66.9 °F 90% 29.97 in 10.0 mi NNW 9.2 mph - 0.00 in   Overcast
2:51 AM 71.1 °F 66.9 °F 87% 29.96 in 10.0 mi ENE 6.9 mph - 0.00 in   Overcast
3:16 AM 71.1 °F 66.9 °F 87% 29.96 in 10.0 mi East 8.1 mph - N/A Thunderstorm Overcast
3:33 AM 71.1 °F 66.9 °F 87% 29.97 in 10.0 mi NW 10.4 mph 17.3 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
3:38 AM 70.0 °F 66.9 °F 90% 30.01 in 2.5 mi WNW 10.4 mph 24.2 mph 0.02 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:51 AM 69.1 °F 68.0 °F 96% 29.99 in 3.0 mi North 8.1 mph - 0.19 in Rain , Thunderstorm Thunderstorms and Rain
4:13 AM 69.1 °F 68.0 °F 96% 30.00 in 1.5 mi NW 12.7 mph - 0.18 in Rain , Thunderstorm Heavy Thunderstorms and Rain
4:18 AM 69.1 °F 68.0 °F 96% 29.99 in 0.8 mi WNW 8.1 mph 18.4 mph 0.40 in Rain , Thunderstorm Heavy Thunderstorms and Rain
4:31 AM 69.1 °F 68.0 °F 96% 29.97 in 1.5 mi SW 4.6 mph - 0.77 in Rain , Thunderstorm Thunderstorms and Rain
4:35 AM 69.1 °F 68.0 °F 96% 29.97 in 3.0 mi SW 4.6 mph - 0.78 in Rain , Thunderstorm Light Thunderstorms and Rain
4:43 AM 69.1 °F 68.0 °F 96% 29.96 in 7.0 mi SW 5.8 mph - 0.79 in Rain , Thunderstorm Light Thunderstorms and Rain
4:51 AM 69.1 °F 68.0 °F 96% 29.96 in 5.0 mi WSW 6.9 mph - 0.80 in Rain , Thunderstorm Thunderstorms and Rain
5:06 AM 69.1 °F 68.0 °F 96% 29.97 in 4.0 mi SSW 8.1 mph - 0.21 in Rain , Thunderstorm Thunderstorms and Rain
5:51 AM 70.0 °F 70.0 °F 100% 29.96 in 3.0 mi SSW 6.9 mph - 0.35 in Rain Light Rain
6:01 AM 70.0 °F 70.0 °F 100% 29.97 in 10.0 mi SW 6.9 mph - 0.00 in Rain Light Rain
6:36 AM 70.0 °F 70.0 °F 100% 29.96 in 10.0 mi South 4.6 mph - 0.01 in   Mostly Cloudy
6:51 AM 70.0 °F 70.0 °F 100% 29.96 in 10.0 mi SSW 5.8 mph - 0.01 in   Overcast
7:31 AM 70.0 °F 70.0 °F 100% 29.98 in 10.0 mi SW 8.1 mph - N/A   Overcast
7:51 AM 70.0 °F 69.1 °F 97% 29.98 in 10.0 mi SW 6.9 mph - 0.00 in   Overcast
8:51 AM 69.1 °F 68.0 °F 96% 29.98 in 10.0 mi SW 11.5 mph - 0.00 in   Overcast
9:51 AM 69.1 °F 68.0 °F 96% 29.99 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
10:51 AM 73.9 °F 66.9 °F 79% 29.99 in 10.0 mi SW 18.4 mph 26.5 mph N/A   Mostly Cloudy
11:51 AM 75.0 °F 64.0 °F 69% 29.99 in 10.0 mi WSW 17.3 mph 26.5 mph N/A   Mostly Cloudy
12:51 PM 75.0 °F 60.1 °F 60% 30.00 in 10.0 mi WSW 15.0 mph 27.6 mph N/A   Mostly Cloudy
1:51 PM 75.0 °F 57.9 °F 55% 30.00 in 10.0 mi WSW 24.2 mph 36.8 mph N/A   Mostly Cloudy
2:51 PM 73.0 °F 57.9 °F 59% 30.01 in 10.0 mi West 16.1 mph 29.9 mph N/A   Mostly Cloudy
3:51 PM 71.1 °F 55.9 °F 59% 30.02 in 10.0 mi West 23.0 mph 35.7 mph N/A   Mostly Cloudy
4:51 PM 71.1 °F 55.0 °F 57% 30.03 in 10.0 mi West 16.1 mph 31.1 mph N/A   Overcast
5:51 PM 69.1 °F 55.0 °F 61% 30.04 in 10.0 mi West 13.8 mph 25.3 mph N/A   Scattered Clouds
6:51 PM 68.0 °F 55.0 °F 63% 30.06 in 10.0 mi West 17.3 mph 23.0 mph N/A   Partly Cloudy
7:51 PM 66.0 °F 53.1 °F 63% 30.09 in 10.0 mi West 10.4 mph 21.9 mph N/A   Partly Cloudy
8:51 PM 64.0 °F 53.1 °F 67% 30.10 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
9:51 PM 64.0 °F 53.1 °F 67% 30.12 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
10:51 PM 64.0 °F 53.1 °F 67% 30.13 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
11:51 PM 63.0 °F 54.0 °F 72% 30.12 in 10.0 mi WSW 8.1 mph - N/A   Clear