Chicago, IL

5:24 PM CDT on July 22, 2017 (GMT -0500)
Chicago-O'Hare International

Weather History for KORD - May, 2009

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Sunday, May 24, 2009

  Actual Average Record
Temperature  
Mean Temperature 63 °F 62 °F  
Max Temperature 71 °F 73 °F 93 °F (1950)
Min Temperature 55 °F 51 °F 34 °F (1992)
Degree Days  
Heating Degree Days 2 5  
Month to date heating degree days 149 193  
Since 1 July heating degree days 6503 6260  
Cooling Degree Days 0 2  
Month to date cooling degree days 18 28  
Year to date cooling degree days 20 38  
Moisture  
Dew Point -    
Average Humidity 63    
Maximum Humidity 86    
Minimum Humidity 40    
Precipitation  
Precipitation 0.00 in 0.11 in 1.62 in (1927)
Month to date precipitation 1.84 2.85  
Year to date precipitation 16.78 12.25  
Snow  
Snow 0.00 in 0.00 in T in (1925)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 52.7 36.3  
Snow Depth -    
Wind  
Wind Speed 11 mph (North)    
Max Wind Speed 22 mph    
Max Gust Speed 29 mph    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

May. 24, 2009 Rise Set
Actual Time 5:23 AM CDT 8:14 PM CDT
Civil Twilight 4:50 AM CDT 8:47 PM CDT
Nautical Twilight 4:08 AM CDT 9:28 PM CDT
Astronomical Twilight 3:20 AM CDT 10:17 PM CDT
Moon 5:01 AM CDT (5/24) 9:03 PM CDT (5/24)
Length of Visible Light 15h 56m
Length of Day
14h 50m
New Moon, 0% of the Moon is Illuminated
May 24
New Moon
May 30
First Quarter
Jun 7
Full
Jun 15
Last Quarter
Jun 22
New

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 62.1 °F 52.0 °F 70% 30.03 in 10.0 mi NNE 5.8 mph - N/A   Overcast
1:51 AM 61.0 °F 53.1 °F 75% 30.03 in 10.0 mi North 5.8 mph - N/A   Overcast
2:51 AM 60.1 °F 53.1 °F 78% 30.02 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
3:51 AM 59.0 °F 52.0 °F 78% 30.03 in 10.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
4:51 AM 57.9 °F 51.1 °F 78% 30.05 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
5:51 AM 55.9 °F 50.0 °F 80% 30.07 in 10.0 mi NNE 9.2 mph - N/A   Mostly Cloudy
6:51 AM 55.0 °F 51.1 °F 86% 30.08 in 8.0 mi NE 10.4 mph - N/A   Scattered Clouds
7:51 AM 57.9 °F 50.0 °F 75% 30.09 in 10.0 mi NNE 10.4 mph - N/A   Clear
8:51 AM 63.0 °F 53.1 °F 70% 30.09 in 10.0 mi NE 9.2 mph - N/A   Partly Cloudy
9:51 AM 66.0 °F 53.1 °F 63% 30.09 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
10:51 AM 69.1 °F 53.1 °F 57% 30.09 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
11:51 AM 68.0 °F 52.0 °F 56% 30.09 in 10.0 mi NE 12.7 mph - N/A   Mostly Cloudy
12:51 PM 70.0 °F 53.1 °F 55% 30.08 in 10.0 mi NE 13.8 mph - N/A   Mostly Cloudy
1:51 PM 69.1 °F 53.1 °F 57% 30.09 in 10.0 mi ENE 15.0 mph - N/A   Mostly Cloudy
2:51 PM 68.0 °F 52.0 °F 56% 30.09 in 10.0 mi NNE 13.8 mph - N/A   Mostly Cloudy
3:51 PM 68.0 °F 51.1 °F 55% 30.07 in 10.0 mi NE 15.0 mph - N/A   Mostly Cloudy
4:51 PM 64.9 °F 48.0 °F 54% 30.06 in 10.0 mi NNE 13.8 mph - N/A   Mostly Cloudy
5:51 PM 62.1 °F 42.1 °F 48% 30.05 in 10.0 mi NE 18.4 mph - N/A   Mostly Cloudy
6:51 PM 60.1 °F 39.0 °F 46% 30.06 in 10.0 mi NE 16.1 mph - N/A   Mostly Cloudy
7:51 PM 57.0 °F 34.0 °F 42% 30.07 in 10.0 mi NE 17.3 mph - N/A   Mostly Cloudy
8:51 PM 55.0 °F 33.1 °F 43% 30.08 in 10.0 mi NNE 11.5 mph - N/A   Mostly Cloudy
9:51 PM 55.0 °F 33.1 °F 43% 30.09 in 10.0 mi NNE 9.2 mph - N/A   Overcast
10:51 PM 55.0 °F 33.1 °F 43% 30.08 in 10.0 mi NNE 6.9 mph - N/A   Overcast
11:51 PM 55.0 °F 34.0 °F 45% 30.08 in 10.0 mi NNE 5.8 mph - N/A   Overcast