Chicago, IL

3:13 PM CDT on June 25, 2018 (GMT -0500)
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Weather History for KORD - September, 2013

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Saturday, September 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 70 °F 59 °F  
Max Temperature 84 °F 70 °F 92 °F (1953)
Min Temperature 55 °F 49 °F 29 °F (1942)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 59 91  
Since 1 July heating degree days 70 104  
Cooling Degree Days 5 1  
Month to date cooling degree days 143 90  
Year to date cooling degree days 908 830  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 62    
Maximum Humidity 86    
Minimum Humidity 37    
Precipitation  
Precipitation 0.20 in 0.09 in 3.65 in (1972)
Month to date precipitation 2.39 3.02  
Year to date precipitation 34.76 28.15  
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 29.99 in    
Wind  
Wind Speed 13 mph (South)    
Max Wind Speed 25 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 28, 2013 Rise Set
Actual Time 6:45 AM CDT 6:37 PM CDT
Civil Twilight 6:17 AM CDT 7:05 PM CDT
Nautical Twilight 5:45 AM CDT 7:38 PM CDT
Astronomical Twilight 5:12 AM CDT 8:10 PM CDT
Moon 12:27 AM CDT (9/28) 3:01 PM CDT (9/28)
Length of Visible Light 12h 47m
Length of Day
11h 52m
Waning Crescent, 36% of the Moon is Illuminated
Sep 28
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

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 59.0 °F - 48.9 °F 69% 30.07 in 10.0 mi SE 9.2 mph - N/A   Clear
1:51 AM 61.0 °F - 50.0 °F 67% 30.07 in 10.0 mi SSE 9.2 mph - N/A   Clear
2:51 AM 59.0 °F - 50.0 °F 72% 30.06 in 10.0 mi SE 6.9 mph - N/A   Clear
3:51 AM 57.0 °F - 51.1 °F 81% 30.06 in 10.0 mi SE 8.1 mph - N/A   Clear
4:51 AM 55.9 °F - 51.1 °F 84% 30.06 in 10.0 mi SSE 8.1 mph - N/A   Clear
5:51 AM 55.9 °F - 51.1 °F 84% 30.05 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:51 AM 55.0 °F - 51.1 °F 86% 30.07 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
7:51 AM 57.9 °F - 52.0 °F 81% 30.08 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
8:51 AM 64.9 °F - 54.0 °F 68% 30.07 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
9:51 AM 69.1 °F - 55.9 °F 63% 30.07 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
10:51 AM 73.9 °F - 55.9 °F 53% 30.04 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
11:51 AM 77.0 °F - 57.0 °F 50% 30.01 in 10.0 mi South 13.8 mph - N/A   Scattered Clouds
12:51 PM 80.1 °F 80.7 °F 59.0 °F 48% 29.97 in 10.0 mi South 13.8 mph - N/A   Scattered Clouds
1:51 PM 82.9 °F 82.4 °F 57.0 °F 41% 29.94 in 10.0 mi SSW 17.3 mph 28.8 mph N/A   Scattered Clouds
2:51 PM 82.9 °F 82.1 °F 55.9 °F 39% 29.92 in 10.0 mi South 23.0 mph 32.2 mph N/A   Scattered Clouds
3:51 PM 82.0 °F 81.4 °F 55.0 °F 39% 29.91 in 10.0 mi SSW 23.0 mph 29.9 mph N/A   Mostly Cloudy
4:51 PM 82.0 °F 81.3 °F 54.0 °F 38% 29.90 in 10.0 mi SSW 19.6 mph 27.6 mph N/A   Mostly Cloudy
5:51 PM 80.1 °F 80.0 °F 54.0 °F 40% 29.89 in 10.0 mi SSW 18.4 mph 29.9 mph N/A   Mostly Cloudy
6:51 PM 79.0 °F - 55.0 °F 44% 29.89 in 10.0 mi South 11.5 mph - N/A   Overcast
7:51 PM 78.1 °F - 55.0 °F 45% 29.90 in 10.0 mi SSW 10.4 mph - N/A   Overcast
8:51 PM 78.1 °F - 57.9 °F 50% 29.91 in 10.0 mi SW 16.1 mph 27.6 mph N/A   Overcast
9:51 PM 77.0 °F - 57.9 °F 52% 29.90 in 10.0 mi SSW 17.3 mph 25.3 mph N/A   Overcast
10:51 PM 75.0 °F - 60.1 °F 60% 29.90 in 10.0 mi WSW 12.7 mph - N/A   Overcast
11:51 PM 68.0 °F - 66.0 °F 93% 29.91 in 4.0 mi WSW 11.5 mph - 0.04 in Rain Light Rain