Chicago Midway, IL

12:43 AM CDT on July 28, 2017 (GMT -0500)
Chicago-Midway

Weather History for KMDW - August, 2014

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Tuesday, August 12, 2014

  Actual Average Record
Temperature  
Mean Temperature 67 °F 75 °F  
Max Temperature 70 °F 83 °F 100 °F (1995)
Min Temperature 63 °F 67 °F 50 °F (1930)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 3 32  
Since 1 July heating degree days 1 1  
Cooling Degree Days 2 10  
Month to date cooling degree days 116 120  
Year to date cooling degree days 717 742  
Since 1 June cooling degree days 606 668  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 79    
Maximum Humidity 94    
Minimum Humidity 63    
Precipitation  
Precipitation 0.16 in 0.14 in 2.21 in (2016)
Month to date precipitation 3.42 1.61  
Year to date precipitation 27.61 24.17  
Sea Level Pressure  
Sea Level Pressure 29.84 in    
Wind  
Wind Speed 11 mph (NW)    
Max Wind Speed 23 mph    
Max Gust Speed 30 mph    
Visibility 9 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

Aug. 12, 2014 Rise Set
Actual Time 5:56 AM CDT 7:55 PM CDT
Civil Twilight 5:25 AM CDT 8:25 PM CDT
Nautical Twilight 4:48 AM CDT 9:02 PM CDT
Astronomical Twilight 4:08 AM CDT 9:42 PM CDT
Moon 8:59 PM CDT (8/12) 8:16 AM CDT (8/12)
Length of Visible Light 14h 59m
Length of Day
13h 58m
Waning Gibbous, 94% of the Moon is Illuminated
Aug 12
Waning Gibbous
Aug 17
Last Quarter
Aug 25
New
Sep 2
First Quarter
Sep 8
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:36 AM 69.1 °F 64.0 °F 84% 29.78 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
12:51 AM 69.1 °F 64.0 °F 84% 29.75 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
1:51 AM 70.0 °F 64.9 °F 84% 29.73 in 10.0 mi West 6.9 mph - N/A   Overcast
2:51 AM 70.0 °F 64.9 °F 84% 29.72 in 10.0 mi West 9.2 mph - N/A   Overcast
3:39 AM 68.0 °F 66.0 °F 93% 29.74 in 3.0 mi WNW 12.7 mph - 0.06 in Rain Light Rain
3:51 AM 68.0 °F 66.2 °F 94% 29.74 in 3.0 mi WNW 12.7 mph - N/A Rain Light Rain
4:12 AM 66.2 °F 64.4 °F 94% 29.75 in 6.0 mi NNW 15.0 mph - N/A Rain Light Rain
4:51 AM 66.9 °F 64.0 °F 90% 29.73 in 10.0 mi NNW 17.3 mph - 0.01 in   Overcast
5:31 AM 66.9 °F 63.0 °F 87% 29.77 in 8.0 mi NNW 15.0 mph - 0.00 in Rain Light Rain
5:51 AM 66.9 °F 63.0 °F 87% 29.75 in 6.0 mi NNW 15.0 mph - 0.00 in Rain Light Rain
6:38 AM 66.9 °F 62.1 °F 84% 29.79 in 10.0 mi NNW 16.1 mph - 0.00 in   Overcast
6:51 AM 66.2 °F 62.6 °F 88% 29.79 in 10.0 mi NW 9.2 mph - N/A   Overcast
7:51 AM 64.9 °F 57.9 °F 78% 29.80 in 10.0 mi NW 18.4 mph 29.9 mph N/A   Overcast
8:51 AM 64.9 °F 57.9 °F 78% 29.81 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Overcast
9:51 AM 64.4 °F 57.2 °F 77% 29.84 in 10.0 mi NW 20.7 mph 26.5 mph N/A   Overcast
10:51 AM 64.0 °F 57.0 °F 78% 29.84 in 10.0 mi NW 13.8 mph - N/A   Overcast
12:51 PM 63.0 °F 57.0 °F 81% 29.87 in 10.0 mi NW 18.4 mph 24.2 mph 0.00 in Rain Light Rain
1:51 PM 63.0 °F 57.0 °F 81% 29.88 in 10.0 mi NNW 16.1 mph 20.7 mph 0.01 in   Overcast
2:51 PM 64.4 °F 55.4 °F 73% 29.91 in 10.0 mi NW 13.8 mph - N/A Rain Light Rain
3:51 PM 64.9 °F 57.0 °F 75% 29.90 in 10.0 mi WNW 11.5 mph - 0.00 in   Overcast
4:27 PM 66.0 °F 57.0 °F 73% 29.92 in 10.0 mi NW 11.5 mph - N/A   Overcast
4:51 PM 66.9 °F 55.9 °F 68% 29.91 in 10.0 mi NNW 10.4 mph - N/A   Overcast
5:51 PM 68.0 °F 55.0 °F 63% 29.92 in 10.0 mi North 11.5 mph - N/A   Overcast
6:51 PM 68.0 °F 55.0 °F 63% 29.92 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
7:51 PM 66.9 °F 55.0 °F 66% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:51 PM 66.9 °F 55.9 °F 68% 29.94 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
9:51 PM 66.0 °F 57.0 °F 73% 29.94 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
10:51 PM 66.0 °F 57.9 °F 75% 29.95 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
11:51 PM 64.9 °F 59.0 °F 81% 29.95 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy