Chicago Midway, IL

9:29 AM CDT on April 23, 2018 (GMT -0500)
Chicago-Midway

Weather History for KMDW - August, 2013

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Saturday, August 31, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F 72 °F  
Max Temperature 77 °F 80 °F 99 °F (1953)
Min Temperature 70 °F 64 °F 46 °F (1935)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 40 36  
Since 1 July heating degree days 4 5  
Cooling Degree Days 9 7  
Month to date cooling degree days 298 288  
Year to date cooling degree days 896 910  
Since 1 June cooling degree days 790 836  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 66    
Precipitation  
Precipitation 0.96 in 0.13 in 1.62 in (1980)
Month to date precipitation 2.94 3.99  
Year to date precipitation 24.94 26.55  
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 7 mph (NE)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 9 miles    
Events Fog , Rain , Hail , Thunderstorm    
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. 31, 2013 Rise Set
Actual Time 6:16 AM CDT 7:25 PM CDT
Civil Twilight 5:47 AM CDT 7:54 PM CDT
Nautical Twilight 5:13 AM CDT 8:28 PM CDT
Astronomical Twilight 4:37 AM CDT 9:04 PM CDT
Moon 1:42 AM CDT (8/31) 4:26 PM CDT (8/31)
Length of Visible Light 14h 06m
Length of Day
13h 09m
Waning Crescent, 21% of the Moon is Illuminated
Aug 31
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:37 AM 73.4 °F 66.2 °F 78% 29.84 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
12:51 AM 73.0 °F 66.0 °F 79% 29.80 in 10.0 mi North 12.7 mph - N/A   Mostly Cloudy
1:51 AM 72.0 °F 64.9 °F 78% 29.80 in 10.0 mi NNE 10.4 mph - N/A   Mostly Cloudy
2:51 AM 71.1 °F 64.9 °F 81% 29.79 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
3:51 AM 72.0 °F 64.9 °F 78% 29.81 in 10.0 mi NE 6.9 mph - N/A   Mostly Cloudy
4:51 AM 72.0 °F 64.9 °F 78% 29.81 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
5:51 AM 72.0 °F 64.9 °F 78% 29.83 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
6:07 AM 71.6 °F 64.4 °F 78% 29.86 in 10.0 mi NNE 3.5 mph - N/A   Overcast
6:51 AM 72.0 °F 64.9 °F 78% 29.83 in 10.0 mi East 3.5 mph - N/A   Overcast
7:51 AM 72.0 °F 64.9 °F 78% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:51 AM 73.0 °F 64.9 °F 76% 29.82 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
9:32 AM 75.2 °F 64.4 °F 69% 29.86 in 10.0 mi North 8.1 mph - N/A Thunderstorm Thunderstorm
9:51 AM 73.9 °F 64.9 °F 73% 29.86 in 10.0 mi NNW 9.2 mph - N/A Thunderstorm Thunderstorm
9:57 AM 73.4 °F 64.4 °F 73% 29.89 in 2.0 mi WNW 8.1 mph - 0.08 in Rain , Thunderstorm Thunderstorms and Rain
9:59 AM 73.4 °F 64.4 °F 73% 29.88 in 1.5 mi WNW 4.6 mph - 0.15 in Rain , Thunderstorm Thunderstorms and Rain
10:08 AM 71.6 °F 66.2 °F 83% 29.86 in 0.5 mi Variable 3.5 mph - 0.39 in Fog , Rain , Thunderstorm Heavy Thunderstorms and Rain
10:18 AM 71.6 °F 68.0 °F 88% 29.87 in 3.0 mi NE 4.6 mph - 0.52 in Rain , Thunderstorm Light Thunderstorms and Rain
10:40 AM 71.6 °F 68.0 °F 88% 29.84 in 10.0 mi ENE 11.5 mph - 0.62 in Rain , Thunderstorm Light Thunderstorms and Rain
10:51 AM 71.1 °F 66.9 °F 87% 29.83 in 10.0 mi NE 6.9 mph - 0.64 in Rain Light Rain
11:02 AM 71.6 °F 66.2 °F 83% 29.83 in 10.0 mi East 11.5 mph - 0.02 in Rain , Thunderstorm Light Thunderstorms and Rain
11:51 AM 71.1 °F 68.0 °F 90% 29.87 in 1.0 mi NNW 9.2 mph - 0.16 in Rain , Thunderstorm Light Thunderstorms and Rain
11:56 AM 69.8 °F 68.0 °F 94% 29.87 in 1.0 mi North 9.2 mph - 0.09 in Rain , Hail , Thunderstorm Thunderstorms and Rain
12:05 PM 69.8 °F 69.8 °F 100% 29.85 in 10.0 mi East 3.5 mph - 0.13 in Rain , Thunderstorm Light Thunderstorms and Rain
12:23 PM 69.8 °F 68.0 °F 94% 29.82 in 10.0 mi ESE 9.2 mph - 0.15 in Rain Light Rain
12:51 PM 71.1 °F 70.0 °F 96% 29.82 in 10.0 mi North 3.5 mph - 0.15 in   Mostly Cloudy
12:57 PM 71.6 °F 69.8 °F 94% 29.84 in 10.0 mi NNE 5.8 mph - N/A   Overcast
1:51 PM 72.0 °F 68.0 °F 87% 29.81 in 10.0 mi East 6.9 mph - 0.01 in   Mostly Cloudy
2:03 PM 73.4 °F 68.0 °F 83% 29.82 in 10.0 mi East 9.2 mph - N/A   Mostly Cloudy
2:35 PM 73.4 °F 68.0 °F 83% 29.82 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
2:51 PM 73.9 °F 66.9 °F 79% 29.79 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
3:51 PM 75.9 °F 66.9 °F 74% 29.79 in 10.0 mi Variable 5.8 mph - 0.00 in   Mostly Cloudy
4:02 PM 75.2 °F 66.2 °F 73% 29.82 in 10.0 mi NE 5.8 mph - N/A   Mostly Cloudy
4:51 PM 75.9 °F 66.0 °F 71% 29.78 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
5:06 PM 75.2 °F 66.2 °F 73% 29.80 in 10.0 mi NE 11.5 mph - N/A   Mostly Cloudy
5:51 PM 73.9 °F 64.9 °F 73% 29.77 in 10.0 mi ENE 10.4 mph - N/A   Overcast
6:51 PM 73.9 °F 64.9 °F 73% 29.77 in 10.0 mi NNE 10.4 mph - N/A   Overcast
7:33 PM 73.4 °F 64.4 °F 73% 29.81 in 10.0 mi East 8.1 mph - N/A   Overcast
7:51 PM 73.0 °F 64.9 °F 76% 29.78 in 10.0 mi ENE 9.2 mph - N/A   Overcast
8:51 PM 73.0 °F 66.0 °F 79% 29.79 in 10.0 mi ENE 6.9 mph - N/A   Overcast
9:51 PM 73.0 °F 66.0 °F 79% 29.81 in 10.0 mi NNE 5.8 mph - N/A   Overcast
9:56 PM 73.4 °F 66.2 °F 78% 29.84 in 10.0 mi NNE 5.8 mph - N/A   Overcast
10:19 PM 73.4 °F 66.2 °F 78% 29.83 in 10.0 mi NNE 6.9 mph - N/A   Overcast
10:51 PM 73.0 °F 66.0 °F 79% 29.81 in 10.0 mi North 4.6 mph - N/A   Overcast
11:51 PM 73.0 °F 66.9 °F 81% 29.80 in 10.0 mi North 9.2 mph - N/A   Overcast