Weather History for Chicago Midway, IL

Thursday, July 12, 2012 — View Current Weather Conditions
Thursday, July 12, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 81 °F 76 °F  
Max Temperature 90 °F 85 °F 100 °F (1936)
Min Temperature 71 °F 68 °F 55 °F (1975)
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 16 11  
Month to date cooling degree days 226 130  
Year to date cooling degree days 712 414  
Since 1 June cooling degree days 523 340  
Growing Degree Days 30 (Base 50)    
Moisture
Dew Point 54 °F    
Average Humidity 39    
Maximum Humidity 66    
Minimum Humidity 18    
Precipitation
Precipitation 0.00 in 0.13 in 1.07 in (1948)
Month to date precipitation 0.56 1.45  
Year to date precipitation 11.00 20.00  
Sea Level Pressure
Sea Level Pressure 30.05 in    
Wind
Wind Speed 9 mph (ESE)    
Max Wind Speed 18 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
Jul. 12, 2012 Rise Set
Actual Time 5:27 AM CDT 8:25 PM CDT
Civil Twilight 4:54 AM CDT 8:58 PM CDT
Nautical Twilight 4:11 AM CDT 9:41 PM CDT
Astronomical Twilight 3:21 AM CDT 10:30 PM CDT
Moon 12:33 AM CDT (7/12) 2:56 PM CDT (7/12)
Length Of Visible Light 16h 04m
Length of Day
14h 58m
Waning Crescent, 35% of the Moon is Illuminated
Jul 12
Waning Crescent
Jul 18
New
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
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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 - 62.1 °F 64% 30.05 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
1:51 AM 73.9 °F - 62.1 °F 66% 30.04 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy
2:51 AM 73.9 °F - 54.0 °F 50% 30.04 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy
3:51 AM 73.4 °F - 51.8 °F 47% 30.07 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
4:51 AM 72.0 °F - 52.0 °F 49% 30.06 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
5:51 AM 71.1 °F - 52.0 °F 51% 30.07 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
6:51 AM 73.4 °F - 51.8 °F 47% 30.11 in 10.0 mi SE 8.1 mph - N/A   Scattered Clouds
7:51 AM 75.9 °F - 50.0 °F 40% 30.09 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
8:51 AM 79.0 °F - 50.0 °F 36% 30.09 in 10.0 mi SSE 13.8 mph 19.6 mph N/A   Partly Cloudy
9:51 AM 82.9 °F - 48.9 °F 31% 30.08 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
10:51 AM 86.0 °F - 48.9 °F 28% 30.08 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
11:51 AM 86.0 °F - 50.0 °F 29% 30.10 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
12:51 PM 89.1 °F - 50.0 °F 26% 30.06 in 10.0 mi ESE 12.7 mph - N/A   Mostly Cloudy
1:51 PM 88.0 °F - 52.0 °F 29% 30.05 in 10.0 mi ESE 13.8 mph 20.7 mph N/A   Scattered Clouds
2:51 PM 89.1 °F - 51.1 °F 27% 30.04 in 10.0 mi East 16.1 mph - N/A   Scattered Clouds
3:51 PM 89.6 °F - 51.8 °F 27% 30.02 in 10.0 mi East 15.0 mph - N/A   Scattered Clouds
4:51 PM 88.0 °F 85.9 °F 54.0 °F 31% 30.01 in 10.0 mi ENE 16.1 mph 20.7 mph N/A   Partly Cloudy
5:51 PM 87.1 °F - 52.0 °F 30% 30.01 in 10.0 mi East 12.7 mph - N/A   Partly Cloudy
6:51 PM 86.0 °F 84.0 °F 53.1 °F 32% 30.01 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
7:51 PM 84.0 °F 82.6 °F 54.0 °F 35% 30.01 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
8:51 PM 81.0 °F 81.1 °F 57.9 °F 45% 30.01 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
9:51 PM 78.8 °F - 60.8 °F 54% 30.06 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
10:51 PM 78.1 °F - 61.0 °F 56% 30.02 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
11:51 PM 80.1 °F 80.7 °F 59.0 °F 48% 30.02 in 10.0 mi East 5.8 mph - N/A   Overcast
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