West Chicago, IL

8:46 AM CDT on September 25, 2016 (GMT -0500)
Du Page

Weather History for KDPA - September, 2012

Change the Weather History Date:

Saturday, September 15, 2012

  Actual Average Record
Temperature  
Mean Temperature 63 °F 65 °F  
Max Temperature 80 °F 76 °F 86 °F (2009)
Min Temperature 45 °F 53 °F 36 °F (2007)
Degree Days  
Heating Degree Days 2 3  
Month to date heating degree days 19 24  
Since 1 July heating degree days 25 33  
Cooling Degree Days 0 2  
Month to date cooling degree days 77 57  
Year to date cooling degree days 1089 781  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 44 °F    
Average Humidity 57    
Maximum Humidity 90    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in 0.10 in 0.59 in (2013)
Month to date precipitation 0.80 1.65  
Year to date precipitation 15.07 27.28  
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 2 mph (South)    
Max Wind Speed 9 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 15, 2012 Rise Set
Actual Time 6:33 AM CDT 7:01 PM CDT
Civil Twilight 6:05 AM CDT 7:29 PM CDT
Nautical Twilight 5:32 AM CDT 8:02 PM CDT
Astronomical Twilight 4:58 AM CDT 8:36 PM CDT
Moon 6:04 AM CDT (9/15) 6:30 PM CDT (9/15)
Length of Visible Light 13h 23m
Length of Day
12h 27m
Waning Crescent, 0% of the Moon is Illuminated
Sep 15
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:52 AM 55.9 °F - 45.0 °F 67% 30.30 in 10.0 mi Calm Calm - N/A   Clear
2:52 AM 51.1 °F - 44.1 °F 77% 30.28 in 10.0 mi Calm Calm - N/A   Clear
3:52 AM 50.0 °F - 44.1 °F 80% 30.28 in 10.0 mi Calm Calm - N/A   Clear
4:52 AM 48.9 °F - 45.0 °F 86% 30.29 in 10.0 mi Calm Calm - N/A   Clear
5:52 AM 46.9 °F - 44.1 °F 90% 30.30 in 10.0 mi Calm Calm - N/A   Clear
6:36 AM 46.4 °F 43.5 °F 42.8 °F 87% 30.30 in 2.0 mi SSW 5.8 mph - N/A   Clear
6:44 AM 46.4 °F 45.2 °F 42.8 °F 87% 30.31 in 10.0 mi WSW 3.5 mph - N/A   Clear
6:52 AM 46.0 °F - 43.0 °F 89% 30.31 in 10.0 mi Calm Calm - N/A   Clear
7:52 AM 54.0 °F - 48.0 °F 80% 30.31 in 10.0 mi Calm Calm - N/A   Clear
9:52 AM 64.9 °F - 46.9 °F 52% 30.30 in 10.0 mi Calm Calm - N/A   Clear
10:52 AM 71.1 °F - 46.9 °F 42% 30.29 in 10.0 mi Calm Calm - N/A   Clear
11:52 AM 73.9 °F - 41.0 °F 30% 30.27 in 10.0 mi Calm Calm - N/A   Clear
12:52 PM 75.9 °F - 43.0 °F 31% 30.24 in 10.0 mi Calm Calm - N/A   Clear
1:52 PM 78.1 °F - 43.0 °F 29% 30.22 in 10.0 mi Calm Calm - N/A   Clear
2:52 PM 78.1 °F - 43.0 °F 29% 30.19 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:52 PM 78.1 °F - 41.0 °F 27% 30.18 in 10.0 mi NNE 4.6 mph - N/A   Mostly Cloudy
4:52 PM 78.1 °F - 39.9 °F 25% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
5:52 PM 77.0 °F - 42.1 °F 29% 30.15 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
7:52 PM 64.9 °F - 48.0 °F 54% 30.14 in 10.0 mi South 4.6 mph - N/A   Clear
8:52 PM 64.9 °F - 46.0 °F 50% 30.14 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
9:52 PM 61.0 °F - 45.0 °F 56% 30.15 in 10.0 mi South 5.8 mph - N/A   Clear
10:52 PM 60.1 °F - 45.0 °F 57% 30.15 in 10.0 mi South 4.6 mph - N/A   Clear
11:52 PM 57.0 °F - 45.0 °F 64% 30.14 in 10.0 mi Calm Calm - N/A   Clear