Chicago Midway, IL

4:50 PM CDT on April 30, 2017 (GMT -0500)
Chicago-Midway

Weather History for KMDW - July, 2012

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Monday, July 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 84 °F 76 °F  
Max Temperature 93 °F 84 °F 104 °F (1999)
Min Temperature 74 °F 68 °F 51 °F (1936)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 14 31  
Since 1 July heating degree days 0 0  
Cooling Degree Days 19 11  
Month to date cooling degree days 534 328  
Year to date cooling degree days 1020 612  
Since 1 June cooling degree days 831 538  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 44    
Maximum Humidity 58    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in 0.14 in 2.43 in (1979)
Month to date precipitation 2.47 3.86  
Year to date precipitation 12.91 22.41  
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 15 mph    
Max Gust Speed 21 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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Date:

Astronomy

Jul. 30, 2012 Rise Set
Actual Time 5:43 AM CDT 8:10 PM CDT
Civil Twilight 5:11 AM CDT 8:42 PM CDT
Nautical Twilight 4:32 AM CDT 9:21 PM CDT
Astronomical Twilight 3:48 AM CDT 10:04 PM CDT
Moon 6:12 PM CDT 2:57 AM CDT
Length of Visible Light 15h 30m
Length of Day
14h 27m
Waxing Gibbous, 92% of the Moon is Illuminated
Jul 30
Waxing Gibbous
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New
Aug 24
First 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 79.0 °F - 55.9 °F 45% 29.95 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
1:51 AM 78.1 °F - 55.9 °F 46% 29.94 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
2:51 AM 78.1 °F - 55.9 °F 46% 29.93 in 10.0 mi SSE 6.9 mph - N/A   Overcast
3:51 AM 77.0 °F - 55.0 °F 47% 29.92 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
4:51 AM 75.9 °F - 54.0 °F 46% 29.93 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
5:51 AM 75.9 °F - 55.0 °F 48% 29.94 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
6:51 AM 75.9 °F - 55.9 °F 50% 29.94 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
7:51 AM 77.0 °F - 55.9 °F 48% 29.95 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
8:51 AM 80.1 °F 80.6 °F 57.9 °F 47% 29.94 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
9:51 AM 82.9 °F 83.7 °F 62.1 °F 49% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
10:51 AM 86.0 °F 87.3 °F 64.0 °F 48% 29.92 in 10.0 mi SW 6.9 mph - N/A   Scattered Clouds
11:51 AM 88.0 °F 89.6 °F 64.9 °F 46% 29.91 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
12:51 PM 89.1 °F 90.3 °F 64.0 °F 43% 29.90 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
1:51 PM 91.0 °F 91.9 °F 63.0 °F 39% 29.88 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
2:51 PM 91.0 °F 90.9 °F 61.0 °F 36% 29.87 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
3:51 PM 91.9 °F 93.3 °F 64.0 °F 39% 29.85 in 10.0 mi WSW 8.1 mph 17.3 mph N/A   Mostly Cloudy
4:51 PM 91.9 °F 93.3 °F 64.0 °F 39% 29.85 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
5:51 PM 91.9 °F 93.3 °F 64.0 °F 39% 29.83 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
6:51 PM 91.0 °F 91.9 °F 63.0 °F 39% 29.84 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
7:51 PM 90.0 °F 91.3 °F 64.0 °F 42% 29.84 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
8:51 PM 87.8 °F 89.4 °F 64.4 °F 46% 29.88 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
9:51 PM 86.0 °F 87.6 °F 64.9 °F 49% 29.85 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
10:51 PM 84.0 °F 85.8 °F 64.9 °F 53% 29.84 in 10.0 mi SSW 8.1 mph - N/A   Clear
11:51 PM 82.0 °F 84.1 °F 66.0 °F 58% 29.83 in 10.0 mi SSW 5.8 mph - N/A   Clear