Chicago, IL

10:39 AM CST on November 20, 2019 (GMT -0600)
Chicago-O'Hare International

Weather History for KORD - May, 2019

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Wednesday, May 15, 2019

  Actual Average Record
Temperature  
Mean Temperature 62 °F 59 °F  
Max Temperature 75 °F 70 °F 91 °F (1962)
Min Temperature 50 °F 48 °F 35 °F (1895)
Degree Days  
Heating Degree Days 2 7  
Month to date heating degree days 184 137  
Since 1 July heating degree days 6373 6204  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 13  
Year to date cooling degree days 4 23  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 53    
Maximum Humidity 83    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.12 in 2.31 in (1915)
Month to date precipitation 3.17 1.75  
Year to date precipitation 16.05 11.15  
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 29.94 in    
Wind  
Wind Speed 4 mph ()    
Max Wind Speed 13 mph    
Max Gust Speed 17 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. 15, 2019 Rise Set
Actual Time 5:31 AM CDT 8:05 PM CDT
Civil Twilight 4:59 AM CDT 8:37 PM CDT
Nautical Twilight 4:19 AM CDT 9:17 PM CDT
Astronomical Twilight 3:34 AM CDT 10:02 PM CDT
Moon 4:30 PM CDT (5/15) 4:02 AM CDT (5/15)
Length of Visible Light 15h 37m
Length of Day
14h 33m
Waxing Gibbous, 87% of the Moon is Illuminated
May 15
Waxing Gibbous
May 18
Full
May 26
Last Quarter
Jun 3
New
Jun 10
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 55.9 °F 35.1 °F 45% 29.96 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
1:51 AM 55.0 °F 39.9 °F 57% 29.96 in 10.0 mi WSW 6.9 mph - N/A   Partly Cloudy
2:51 AM 53.1 °F 44.1 °F 71% 29.96 in 10.0 mi West 5.8 mph - N/A   Scattered Clouds
3:51 AM 53.1 °F 45.0 °F 74% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:51 AM 51.1 °F 45.0 °F 80% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:51 AM 52.0 °F 46.0 °F 80% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:51 AM 55.0 °F 48.0 °F 77% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 AM 62.1 °F 48.0 °F 60% 29.98 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
8:51 AM 63.0 °F 46.0 °F 54% 29.98 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
9:51 AM 64.9 °F 46.0 °F 50% 29.98 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
10:51 AM 68.0 °F 48.0 °F 49% 29.98 in 10.0 mi West 8.1 mph - N/A   Partly Cloudy
11:51 AM 70.0 °F 48.0 °F 46% 29.96 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
12:51 PM 70.0 °F 48.9 °F 47% 29.95 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
1:51 PM 71.1 °F 46.9 °F 42% 29.94 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
2:51 PM 72.0 °F 46.0 °F 40% 29.92 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
3:51 PM 73.9 °F 46.0 °F 37% 29.91 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
4:51 PM 73.9 °F 46.9 °F 38% 29.91 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
5:51 PM 73.0 °F 46.0 °F 38% 29.89 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
6:51 PM 73.0 °F 46.0 °F 38% 29.90 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
7:51 PM 72.0 °F 46.9 °F 41% 29.90 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
8:51 PM 69.1 °F 48.0 °F 47% 29.90 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
9:51 PM 66.9 °F 48.0 °F 51% 29.90 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
10:51 PM 66.0 °F 48.9 °F 54% 29.90 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
11:51 PM 64.0 °F 48.9 °F 58% 29.90 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy