Chicago, IL

6:33 PM CST on November 14, 2019 (GMT -0600)
Chicago-O'Hare International

Weather History for KORD - September, 2019

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Friday, September 27, 2019

  Actual Average Record
Temperature  
Mean Temperature 63 °F 60 °F  
Max Temperature 69 °F 70 °F 91 °F (1971)
Min Temperature 57 °F 49 °F 31 °F (1942)
Degree Days  
Heating Degree Days 2 7  
Month to date heating degree days 4 84  
Since 1 July heating degree days 4 97  
Cooling Degree Days 0 1  
Month to date cooling degree days 143 89  
Year to date cooling degree days 939 829  
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 46    
Precipitation  
Precipitation 2.28 in 0.10 in 1.33 in (1936)
Month to date precipitation 6.85 2.93  
Year to date precipitation 38.60 28.06  
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 29.76 in    
Wind  
Wind Speed 9 mph ()    
Max Wind Speed 23 mph    
Max Gust Speed 35 mph    
Visibility 6.9 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. 27, 2019 Rise Set
Actual Time 6:44 AM CDT 6:40 PM CDT
Civil Twilight 6:16 AM CDT 7:08 PM CDT
Nautical Twilight 5:43 AM CDT 7:40 PM CDT
Astronomical Twilight 5:10 AM CDT 8:13 PM CDT
Moon 5:02 AM CDT (9/27) 6:32 PM CDT (9/27)
Length of Visible Light 12h 52m
Length of Day
11h 56m
Waning Crescent, 2% of the Moon is Illuminated
Sep 27
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 60.1 °F 45.0 °F 57% 29.89 in 10.0 mi South 6.9 mph - N/A   Clear
1:51 AM 60.1 °F 44.1 °F 55% 29.88 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
2:51 AM 61.0 °F 43.0 °F 52% 29.85 in 10.0 mi South 9.2 mph - N/A   Overcast
3:51 AM 61.0 °F 43.0 °F 52% 29.84 in 10.0 mi South 8.1 mph - N/A   Overcast
4:51 AM 63.0 °F 42.1 °F 46% 29.83 in 10.0 mi South 9.2 mph - 0.00 in Rain Light Rain
5:51 AM 63.0 °F 42.1 °F 46% 29.82 in 10.0 mi South 11.5 mph - 0.00 in   Overcast
6:51 AM 63.0 °F 43.0 °F 48% 29.81 in 10.0 mi South 11.5 mph - N/A   Overcast
7:51 AM 64.0 °F 44.1 °F 48% 29.79 in 10.0 mi South 15.0 mph 23.0 mph N/A   Mostly Cloudy
8:51 AM 66.0 °F 46.0 °F 48% 29.76 in 10.0 mi South 11.5 mph 26.5 mph N/A   Overcast
9:51 AM 66.0 °F 46.0 °F 48% 29.77 in 10.0 mi South 15.0 mph 24.2 mph N/A   Overcast
10:12 AM 66.0 °F 46.9 °F 50% 29.80 in 10.0 mi SSW 12.7 mph 24.2 mph N/A Thunderstorm Overcast
10:27 AM 66.9 °F 48.0 °F 51% 29.80 in 10.0 mi SSW 11.5 mph - N/A Thunderstorm Thunderstorm
10:51 AM 64.9 °F 50.0 °F 58% 29.79 in 10.0 mi SSW 6.9 mph 19.6 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
11:00 AM 64.9 °F 51.1 °F 61% 29.80 in 10.0 mi SW 6.9 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
11:12 AM 63.0 °F 52.0 °F 67% 29.83 in 3.0 mi West 8.1 mph - 0.02 in Rain , Thunderstorm Thunderstorms and Rain
11:23 AM 59.0 °F 54.0 °F 83% 29.86 in 2.0 mi West 11.5 mph - 0.16 in Rain , Thunderstorm Heavy Thunderstorms and Rain
11:38 AM 57.9 °F 55.9 °F 93% 29.86 in 3.0 mi WSW 4.6 mph - 0.31 in Rain , Thunderstorm Light Thunderstorms and Rain
11:51 AM 57.9 °F 55.9 °F 93% 29.84 in 3.0 mi SSW 3.5 mph - 0.36 in Rain Rain
12:40 PM 59.0 °F 57.0 °F 93% 29.72 in 5.0 mi South 15.0 mph 29.9 mph 0.15 in Rain Light Rain
12:51 PM 59.0 °F 57.9 °F 96% 29.73 in 8.0 mi South 16.1 mph 23.0 mph 0.16 in Rain Light Rain
1:15 PM 61.0 °F 59.0 °F 93% 29.69 in 9.0 mi South 17.3 mph 29.9 mph 0.01 in Rain Light Rain
1:31 PM 62.1 °F 60.1 °F 93% 29.70 in 10.0 mi South 12.7 mph - 0.01 in   Overcast
1:51 PM 63.0 °F 61.0 °F 93% 29.70 in 10.0 mi South 13.8 mph 24.2 mph 0.02 in Rain Light Rain
2:39 PM 64.9 °F 63.0 °F 93% 29.69 in 10.0 mi SSW 15.0 mph 21.9 mph 0.00 in Thunderstorm Mostly Cloudy
2:43 PM 64.9 °F 63.0 °F 93% 29.68 in 8.0 mi South 15.0 mph 23.0 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
2:51 PM 64.9 °F 64.0 °F 97% 29.68 in 5.0 mi SSW 12.7 mph 23.0 mph 0.05 in Rain , Thunderstorm Light Thunderstorms and Rain
3:32 PM 66.9 °F 64.9 °F 93% 29.68 in 10.0 mi SSW 13.8 mph 24.2 mph 0.01 in   Overcast
3:51 PM 66.9 °F 64.0 °F 90% 29.68 in 9.0 mi South 17.3 mph 26.5 mph 0.01 in Rain Light Rain
4:51 PM 66.9 °F 64.0 °F 90% 29.69 in 10.0 mi South 11.5 mph - 0.00 in   Overcast
5:51 PM 66.9 °F 64.9 °F 93% 29.71 in 5.0 mi SSW 9.2 mph - 0.04 in Rain Rain
6:11 PM 66.9 °F 64.9 °F 93% 29.72 in 6.0 mi SSW 8.1 mph - 0.05 in Rain , Thunderstorm Light Rain
6:45 PM 66.2 °F 66.2 °F 100% 29.70 in 8.0 mi South 4.6 mph - 0.06 in Rain , Thunderstorm Light Thunderstorms and Rain
6:51 PM 66.9 °F 66.0 °F 97% 29.70 in 10.0 mi South 3.5 mph - 0.06 in Rain , Thunderstorm Light Thunderstorms and Rain
7:51 PM 69.1 °F 66.9 °F 93% 29.69 in 6.0 mi SSE 17.3 mph 28.8 mph 0.02 in Rain , Thunderstorm Light Thunderstorms and Rain
8:03 PM 69.1 °F 66.9 °F 93% 29.71 in 3.0 mi South 13.8 mph 21.9 mph 0.09 in Rain , Thunderstorm Heavy Thunderstorms and Rain
8:19 PM 69.1 °F 66.9 °F 93% 29.73 in 6.0 mi South 10.4 mph 19.6 mph 0.22 in Rain , Thunderstorm Light Thunderstorms and Rain
8:47 PM 66.2 °F 62.6 °F 88% 29.74 in 4.0 mi South 11.5 mph 21.9 mph 0.28 in Rain , Thunderstorm Heavy Thunderstorms and Rain
8:51 PM 66.0 °F 63.0 °F 90% 29.73 in 3.0 mi Variable 6.9 mph 21.9 mph 0.35 in Rain , Thunderstorm Thunderstorms and Rain
8:58 PM 66.0 °F 64.0 °F 93% 29.73 in 6.0 mi SW 11.5 mph 16.1 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
9:24 PM 66.0 °F 64.0 °F 93% 29.78 in 2.5 mi West 10.4 mph 21.9 mph 0.07 in Rain , Thunderstorm Heavy Thunderstorms and Rain
9:29 PM 66.0 °F 64.9 °F 96% 29.75 in 1.5 mi SW 4.6 mph 18.4 mph 0.26 in Rain , Thunderstorm Heavy Thunderstorms and Rain
9:35 PM 66.0 °F 64.9 °F 96% 29.74 in 6.0 mi Variable 5.8 mph - 0.30 in Rain , Thunderstorm Light Thunderstorms and Rain
9:51 PM 66.9 °F 64.9 °F 93% 29.75 in 9.0 mi SSW 8.1 mph - 0.31 in Rain , Thunderstorm Light Thunderstorms and Rain
9:55 PM 66.9 °F 64.9 °F 93% 29.75 in 8.0 mi SSW 4.6 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
10:20 PM 66.0 °F 64.9 °F 96% 29.75 in 4.0 mi SW 9.2 mph - 0.13 in Rain , Thunderstorm Thunderstorms and Rain
10:34 PM 66.0 °F 64.9 °F 96% 29.75 in 6.0 mi SW 15.0 mph 20.7 mph 0.17 in Rain , Thunderstorm Light Thunderstorms and Rain
10:51 PM 66.0 °F 64.9 °F 96% 29.77 in 6.0 mi WSW 9.2 mph 19.6 mph 0.24 in Rain , Thunderstorm Light Thunderstorms and Rain
11:14 PM 66.0 °F 64.9 °F 96% 29.78 in 6.0 mi NW 4.6 mph - 0.03 in Rain , Thunderstorm Light Thunderstorms and Rain
11:23 PM 66.0 °F 64.0 °F 93% 29.79 in 2.0 mi NW 9.2 mph - 0.07 in Rain , Thunderstorm Heavy Thunderstorms and Rain
11:37 PM 66.0 °F 64.9 °F 96% 29.79 in 3.0 mi WNW 6.9 mph - 0.20 in Rain , Thunderstorm Thunderstorms and Rain
11:48 PM 66.2 °F 64.4 °F 94% 29.79 in 2.5 mi West 10.4 mph - 0.39 in Rain , Thunderstorm Heavy Thunderstorms and Rain
11:51 PM 66.9 °F 64.9 °F 93% 29.79 in 2.5 mi West 10.4 mph - 0.46 in Rain , Thunderstorm Heavy Thunderstorms and Rain