Chicago Midway, IL

4:50 AM CDT on July 24, 2017 (GMT -0500)
Chicago-Midway

Weather History for KMDW - August, 2014

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Tuesday, August 19, 2014

  Actual Average Record
Temperature  
Mean Temperature 80 °F 74 °F  
Max Temperature 86 °F 82 °F 99 °F (1983)
Min Temperature 73 °F 66 °F 49 °F (1933)
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 15 9  
Month to date cooling degree days 164 186  
Year to date cooling degree days 765 808  
Since 1 June cooling degree days 654 734  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 70    
Maximum Humidity 87    
Minimum Humidity 38    
Precipitation  
Precipitation 0.13 in 0.12 in 1.39 in (2007)
Month to date precipitation 3.55 2.53  
Year to date precipitation 27.74 25.09  
Sea Level Pressure  
Sea Level Pressure 29.72 in    
Wind  
Wind Speed 12 mph (SW)    
Max Wind Speed 29 mph    
Max Gust Speed 40 mph    
Visibility 9 miles    
Events Rain , Thunderstorm    
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

Aug. 19, 2014 Rise Set
Actual Time 6:03 AM CDT 7:45 PM CDT
Civil Twilight 5:33 AM CDT 8:14 PM CDT
Nautical Twilight 4:57 AM CDT 8:50 PM CDT
Astronomical Twilight 4:19 AM CDT 9:28 PM CDT
Moon 12:53 AM CDT (8/19) 3:42 PM CDT (8/19)
Length of Visible Light 14h 40m
Length of Day
13h 41m
Waning Crescent, 29% of the Moon is Illuminated
Aug 19
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
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 75.0 °F - 69.1 °F 82% 29.77 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
1:51 AM 73.9 °F - 68.0 °F 82% 29.72 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
2:51 AM 73.9 °F - 69.1 °F 85% 29.73 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
3:51 AM 73.0 °F - 69.1 °F 87% 29.72 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
4:51 AM 73.9 °F - 69.1 °F 85% 29.72 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
5:51 AM 73.9 °F - 69.1 °F 85% 29.71 in 9.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
6:51 AM 73.9 °F - 69.1 °F 85% 29.73 in 9.0 mi SSW 8.1 mph - N/A   Overcast
7:51 AM 75.9 °F - 70.0 °F 82% 29.71 in 9.0 mi SSW 10.4 mph - 0.01 in Rain Light Rain
8:51 AM 78.1 °F - 70.0 °F 76% 29.71 in 10.0 mi SSW 15.0 mph - 0.00 in   Mostly Cloudy
9:51 AM 82.0 °F 86.3 °F 71.1 °F 69% 29.70 in 10.0 mi SSW 20.7 mph 26.5 mph N/A   Mostly Cloudy
10:51 AM 82.0 °F 86.3 °F 71.1 °F 69% 29.71 in 10.0 mi SW 18.4 mph - N/A   Overcast
11:01 AM 81.0 °F 84.9 °F 71.1 °F 72% 29.74 in 10.0 mi SW 16.1 mph - N/A   Overcast
11:38 AM 82.0 °F 86.3 °F 71.1 °F 69% 29.73 in 10.0 mi SSW 15.0 mph 26.5 mph N/A   Overcast
12:20 PM 81.0 °F 84.9 °F 71.1 °F 72% 29.72 in 8.0 mi SW 19.6 mph 28.8 mph N/A   Overcast
12:27 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.72 in 3.0 mi SW 23.0 mph 34.5 mph N/A Rain , Thunderstorm Light Thunderstorms and Rain
12:44 PM 75.9 °F - 71.1 °F 85% 29.72 in 4.0 mi WSW 25.3 mph 40.3 mph 0.11 in Rain Light Rain
12:51 PM 75.0 °F - 70.0 °F 84% 29.70 in 5.0 mi WSW 24.2 mph 35.7 mph 0.11 in Rain Light Rain
1:51 PM 78.1 °F - 71.1 °F 79% 29.71 in 10.0 mi WSW 17.3 mph 25.3 mph 0.01 in   Overcast
2:51 PM 82.9 °F 85.8 °F 68.0 °F 60% 29.68 in 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
3:51 PM 84.2 °F 85.0 °F 62.6 °F 48% 29.70 in 10.0 mi WSW 15.0 mph 23.0 mph N/A   Mostly Cloudy
4:51 PM 84.9 °F 85.4 °F 62.1 °F 46% 29.68 in 10.0 mi SW 15.0 mph 23.0 mph N/A   Scattered Clouds
5:51 PM 84.0 °F 85.8 °F 64.9 °F 53% 29.68 in 10.0 mi SW 10.4 mph 18.4 mph N/A   Scattered Clouds
6:51 PM 82.9 °F 85.0 °F 66.0 °F 56% 29.68 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
7:51 PM 81.0 °F 83.8 °F 68.0 °F 65% 29.69 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
8:51 PM 80.1 °F 82.7 °F 68.0 °F 67% 29.70 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
9:51 PM 80.6 °F 82.7 °F 66.2 °F 61% 29.76 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
10:51 PM 77.0 °F - 64.4 °F 65% 29.77 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
11:51 PM 75.0 °F - 64.9 °F 71% 29.75 in 10.0 mi West 4.6 mph - N/A   Clear