Chicago, IL

2:02 PM CST on November 13, 2019 (GMT -0600)
Chicago-O'Hare International

Weather History for KORD - May, 2019

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Monday, May 20, 2019

  Actual Average Record
Temperature  
Mean Temperature 51 °F 60 °F  
Max Temperature 57 °F 71 °F 95 °F (1977)
Min Temperature 45 °F 49 °F 33 °F (2002)
Degree Days  
Heating Degree Days 14 6  
Month to date heating degree days 213 170  
Since 1 July heating degree days 6402 6237  
Cooling Degree Days 0 2  
Month to date cooling degree days 4 20  
Year to date cooling degree days 8 30  
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 67    
Maximum Humidity 83    
Minimum Humidity 53    
Precipitation  
Precipitation T in 0.12 in 2.54 in (1975)
Month to date precipitation 4.15 2.36  
Year to date precipitation 17.03 11.76  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 49.5 36.3  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 11 mph ()    
Max Wind Speed 21 mph    
Max Gust Speed 28 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

May. 20, 2019 Rise Set
Actual Time 5:26 AM CDT 8:10 PM CDT
Civil Twilight 4:54 AM CDT 8:42 PM CDT
Nautical Twilight 4:13 AM CDT 9:23 PM CDT
Astronomical Twilight 3:27 AM CDT 10:10 PM CDT
Moon 10:11 PM CDT (5/20) 6:54 AM CDT (5/20)
Length of Visible Light 15h 48m
Length of Day
14h 43m
Waning Gibbous, 96% of the Moon is Illuminated
May 20
Waning Gibbous
May 26
Last Quarter
Jun 3
New
Jun 10
First Quarter
Jun 17
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 54.0 °F - 48.0 °F 80% 29.82 in 10.0 mi West 13.8 mph 20.7 mph N/A   Overcast
1:42 AM 52.0 °F - 45.0 °F 77% 29.83 in 10.0 mi WNW 9.2 mph - 0.00 in   Mostly Cloudy
1:51 AM 53.1 °F - 44.1 °F 71% 29.83 in 10.0 mi West 12.7 mph 20.7 mph 0.00 in   Mostly Cloudy
2:16 AM 53.1 °F - 43.0 °F 69% 29.84 in 10.0 mi West 16.1 mph 24.2 mph N/A   Overcast
2:51 AM 52.0 °F - 42.1 °F 69% 29.86 in 10.0 mi West 17.3 mph 25.3 mph N/A   Mostly Cloudy
3:01 AM 52.0 °F - 43.0 °F 71% 29.86 in 10.0 mi West 10.4 mph - N/A   Overcast
3:51 AM 52.0 °F - 43.0 °F 71% 29.86 in 10.0 mi West 9.2 mph - N/A   Overcast
4:51 AM 50.0 °F - 41.0 °F 71% 29.89 in 10.0 mi NW 12.7 mph - N/A   Overcast
4:59 AM 50.0 °F - 41.0 °F 71% 29.89 in 10.0 mi NW 11.5 mph - N/A   Overcast
5:51 AM 48.0 °F - 41.0 °F 77% 29.92 in 10.0 mi WNW 17.3 mph 27.6 mph N/A   Mostly Cloudy
6:51 AM 48.0 °F - 39.9 °F 74% 29.95 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Mostly Cloudy
7:46 AM 46.4 °F 40.7 °F 39.2 °F 76% 29.98 in 10.0 mi WNW 12.7 mph - N/A   Overcast
7:51 AM 46.9 °F - 37.9 °F 71% 29.99 in 10.0 mi NW 16.1 mph 20.7 mph N/A   Overcast
8:51 AM 48.0 °F - 37.0 °F 66% 30.02 in 10.0 mi WNW 16.1 mph - N/A   Overcast
9:13 AM 48.0 °F - 37.9 °F 68% 30.03 in 10.0 mi NW 12.7 mph - N/A   Overcast
9:51 AM 48.0 °F - 37.9 °F 68% 30.04 in 10.0 mi NW 12.7 mph - N/A   Overcast
10:51 AM 48.0 °F - 37.9 °F 68% 30.06 in 10.0 mi NNW 9.2 mph - N/A   Overcast
11:51 AM 50.0 °F - 37.9 °F 63% 30.11 in 10.0 mi North 11.5 mph - N/A   Overcast
12:19 PM 51.1 °F - 37.9 °F 61% 30.10 in 10.0 mi North 11.5 mph - N/A   Overcast
12:51 PM 51.1 °F - 39.0 °F 63% 30.10 in 10.0 mi NNW 9.2 mph - N/A   Overcast
1:51 PM 52.0 °F - 39.0 °F 61% 30.10 in 10.0 mi North 10.4 mph - N/A   Overcast
2:51 PM 53.1 °F - 39.0 °F 59% 30.12 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
3:51 PM 55.9 °F - 39.0 °F 53% 30.11 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
4:51 PM 52.0 °F - 39.0 °F 61% 30.14 in 10.0 mi ENE 12.7 mph - N/A   Mostly Cloudy
5:51 PM 52.0 °F - 39.0 °F 61% 30.17 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
6:51 PM 51.1 °F - 37.0 °F 59% 30.15 in 10.0 mi NE 8.1 mph - N/A   Overcast
7:51 PM 48.9 °F - 36.0 °F 61% 30.13 in 10.0 mi NE 9.2 mph - N/A   Overcast
8:51 PM 48.0 °F - 35.1 °F 61% 30.14 in 10.0 mi ENE 10.4 mph - N/A   Overcast
9:51 PM 48.0 °F - 35.1 °F 61% 30.17 in 10.0 mi ENE 6.9 mph - N/A   Overcast
10:51 PM 46.9 °F - 35.1 °F 63% 30.18 in 10.0 mi Variable 4.6 mph - N/A   Overcast
11:51 PM 46.9 °F - 35.1 °F 63% 30.17 in 10.0 mi NNE 3.5 mph - N/A   Overcast