Chicago, IL

12:22 AM CDT on April 27, 2017 (GMT -0500)
Chicago-O'Hare International

Weather History for KORD - July, 2013

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Thursday, July 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 69 °F 74 °F  
Max Temperature 81 °F 84 °F 101 °F (1940)
Min Temperature 57 °F 64 °F 53 °F (1911)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 1 0  
Since 1 June heating degree days 44 48  
Since 1 July heating degree days 1 0  
Cooling Degree Days 4 9  
Month to date cooling degree days 260 224  
Year to date cooling degree days 500 443  
Since 1 June cooling degree days 416 389  
Growing Degree Days 19 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 65    
Maximum Humidity 93    
Minimum Humidity 36    
Precipitation  
Precipitation 0.00 in 0.14 in 1.22 in (1993)
Month to date precipitation 1.29 2.89  
Year to date precipitation 29.75 19.42  
Snow  
Snow 0.00 in 0.00 in 0.00 in ()
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 12 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Jul. 25, 2013 Rise Set
Actual Time 5:38 AM CDT 8:17 PM CDT
Civil Twilight 5:06 AM CDT 8:49 PM CDT
Nautical Twilight 4:25 AM CDT 9:29 PM CDT
Astronomical Twilight 3:39 AM CDT 10:15 PM CDT
Moon 9:52 PM CDT (7/25) 9:12 AM CDT (7/25)
Length of Visible Light 15h 43m
Length of Day
14h 38m
Waning Gibbous, 88% of the Moon is Illuminated
Jul 25
Waning Gibbous
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 64.0 °F - 51.1 °F 63% 30.05 in 10.0 mi Calm Calm - N/A   Clear
1:51 AM 60.1 °F - 54.0 °F 80% 30.04 in 10.0 mi Calm Calm - N/A   Clear
2:51 AM 59.0 °F - 54.0 °F 83% 30.04 in 10.0 mi Calm Calm - N/A   Clear
3:51 AM 57.9 °F - 55.0 °F 90% 30.04 in 10.0 mi Calm Calm - N/A   Clear
4:51 AM 57.9 °F - 55.0 °F 90% 30.06 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:51 AM 57.9 °F - 54.0 °F 87% 30.08 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
6:51 AM 61.0 °F - 55.0 °F 81% 30.08 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
7:51 AM 64.9 °F - 54.0 °F 68% 30.10 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
8:51 AM 68.0 °F - 52.0 °F 56% 30.10 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:51 AM 71.1 °F - 52.0 °F 51% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:51 AM 73.9 °F - 51.1 °F 45% 30.09 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
11:51 AM 75.9 °F - 50.0 °F 40% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
12:51 PM 75.0 °F - 52.0 °F 44% 30.09 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
1:51 PM 78.1 °F - 53.1 °F 42% 30.08 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
2:51 PM 80.1 °F 79.9 °F 53.1 °F 39% 30.06 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
3:51 PM 80.1 °F - 52.0 °F 38% 30.03 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
4:51 PM 78.1 °F - 55.0 °F 45% 30.04 in 10.0 mi West 6.9 mph - N/A   Overcast
5:51 PM 78.1 °F - 54.0 °F 43% 30.03 in 10.0 mi West 4.6 mph - N/A   Overcast
6:51 PM 77.0 °F - 55.9 °F 48% 30.03 in 10.0 mi West 8.1 mph - N/A   Overcast
7:51 PM 75.9 °F - 55.9 °F 50% 30.03 in 10.0 mi WSW 9.2 mph - N/A   Overcast
8:51 PM 75.0 °F - 55.9 °F 51% 30.04 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
9:51 PM 73.0 °F - 57.0 °F 57% 30.05 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
10:51 PM 72.0 °F - 57.0 °F 59% 30.04 in 10.0 mi SW 5.8 mph - N/A   Overcast
11:51 PM 71.1 °F - 57.9 °F 63% 30.03 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy