Weather History for KMDW - October, 2012

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Thursday, October 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 66 °F 59 °F  
Max Temperature 81 °F 68 °F 90 °F (1951)
Min Temperature 51 °F 50 °F 34 °F (1989)
Degree Days  
Heating Degree Days 0 7  
Month to date heating degree days 8 28  
Since 1 July heating degree days 81 110  
Cooling Degree Days 1 1  
Month to date cooling degree days 1 4  
Year to date cooling degree days 1468 1033  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 65    
Maximum Humidity 83    
Minimum Humidity 38    
Precipitation  
Precipitation 0.10 in 0.11 in 1.89 in (1991)
Month to date precipitation 0.13 0.40  
Year to date precipitation 21.11 30.26  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 13 mph (SW)    
Max Wind Speed 26 mph    
Max Gust Speed 35 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Oct. 04, 2012 Rise Set
Actual Time 6:51 AM CDT 6:26 PM CDT
Civil Twilight 6:23 AM CDT 6:54 PM CDT
Nautical Twilight 5:51 AM CDT 7:26 PM CDT
Astronomical Twilight 5:19 AM CDT 7:59 PM CDT
Moon 8:58 PM CDT 11:12 AM CDT
Length of Visible Light 12h 30m
Length of Day
11h 35m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

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 62.1 °F - 54.0 °F 75% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Overcast
1:51 AM 60.1 °F - 53.1 °F 78% 30.03 in 10.0 mi SW 8.1 mph - N/A   Overcast
2:51 AM 60.1 °F - 52.0 °F 75% 30.03 in 10.0 mi SSW 8.1 mph - N/A   Overcast
3:51 AM 60.1 °F - 53.1 °F 78% 30.03 in 10.0 mi SSW 4.6 mph - N/A   Overcast
4:51 AM 60.1 °F - 52.0 °F 75% 30.04 in 10.0 mi SSW 9.2 mph - N/A   Overcast
5:51 AM 60.1 °F - 52.0 °F 75% 30.04 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
6:51 AM 59.0 °F - 52.0 °F 78% 30.04 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
7:51 AM 60.1 °F - 52.0 °F 75% 30.04 in 10.0 mi SSW 10.4 mph - N/A   Clear
8:51 AM 63.0 °F - 53.1 °F 70% 30.05 in 10.0 mi SSW 13.8 mph 19.6 mph N/A   Clear
9:51 AM 66.9 °F - 54.0 °F 63% 30.04 in 10.0 mi South 12.7 mph - N/A   Clear
10:51 AM 71.6 °F - 53.6 °F 53% 30.04 in 10.0 mi SW 13.8 mph 20.7 mph N/A   Partly Cloudy
11:51 AM 75.0 °F - 53.1 °F 46% 30.01 in 10.0 mi SSW 16.1 mph 23.0 mph N/A   Partly Cloudy
12:51 PM 78.1 °F - 53.1 °F 42% 29.97 in 10.0 mi SSW 15.0 mph 24.2 mph N/A   Partly Cloudy
1:51 PM 81.0 °F 80.4 °F 53.1 °F 38% 29.96 in 10.0 mi SW 24.2 mph 34.5 mph N/A   Mostly Cloudy
2:51 PM 78.1 °F - 54.0 °F 43% 29.96 in 10.0 mi SSW 25.3 mph 33.4 mph N/A   Mostly Cloudy
3:51 PM 75.0 °F - 54.0 °F 48% 29.98 in 10.0 mi WSW 17.3 mph 26.5 mph N/A   Overcast
4:51 PM 71.1 °F - 54.0 °F 55% 30.01 in 10.0 mi West 15.0 mph 25.3 mph N/A   Overcast
5:51 PM 62.1 °F - 50.0 °F 65% 30.06 in 8.0 mi West 19.6 mph 27.6 mph 0.00 in Rain Light Rain
6:51 PM 55.0 °F - 50.0 °F 83% 30.07 in 4.0 mi West 17.3 mph 29.9 mph 0.09 in Rain Rain
6:58 PM 55.4 °F - 50.0 °F 82% 30.06 in 5.0 mi WSW 10.4 mph 27.6 mph 0.00 in Rain Light Rain
7:51 PM 54.0 °F - 48.0 °F 80% 30.07 in 10.0 mi West 9.2 mph - 0.01 in   Overcast
8:51 PM 55.4 °F - 46.4 °F 72% 30.08 in 10.0 mi West 12.7 mph - N/A   Overcast
9:51 PM 55.4 °F - 44.6 °F 67% 30.09 in 10.0 mi West 11.5 mph - N/A   Overcast
10:51 PM 55.0 °F - 43.0 °F 64% 30.10 in 10.0 mi West 12.7 mph - N/A   Mostly Cloudy
11:51 PM 53.1 °F - 41.0 °F 64% 30.12 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy