History for Chicago Lansing, IL

Friday, May 11, 2012 — View Current Conditions
Friday, May 11, 2012
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Daily Weekly Monthly Custom
  Actual Average (KMDW) Record (KMDW)
Temperature
Mean Temperature 58 °F 59 °F  
Max Temperature 76 °F 69 °F 89 °F (1987)
Min Temperature 40 °F 50 °F 32 °F (1981)
Degree Days
Heating Degree Days 7 7  
Month to date heating degree days 91  
Since 1 July heating degree days 5862  
Cooling Degree Days 0 1  
Month to date cooling degree days 11  
Year to date cooling degree days 24  
Growing Degree Days 8 (Base 50)    
Moisture
Dew Point 41 °F    
Average Humidity 54    
Maximum Humidity 91    
Minimum Humidity 29    
Precipitation
Precipitation 0.00 in 0.13 in 3.30 in (1966)
Month to date precipitation 1.36  
Year to date precipitation 11.72  
Sea Level Pressure
Sea Level Pressure 30.11 in    
Wind
Wind Speed 4 mph (SSW)    
Max Wind Speed 15 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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Local Photos
Chicago Botanic Gardens
Heavenly Island from Oriental Island
Back Yard Weather Station
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Astronomy
May. 22, 2013 Rise Set
Actual Time 5:34 AM CDT 7:59 PM CDT
Civil Twilight 5:03 AM CDT 8:30 PM CDT
Nautical Twilight 4:24 AM CDT 9:09 PM CDT
Astronomical Twilight 3:41 AM CDT 9:52 PM CDT
Moon 12:37 AM CDT (5/11) 11:07 AM CDT (5/11)
Length Of Visible Light 15h 27m
Length of Day
14h 24m
Waning Gibbous, 63% of the Moon is Illuminated
May 11
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full
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Hourly Observations
Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 43.7 °F - 37.8 °F 80% 30.06 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 43.5 °F - 37.9 °F 81% 30.06 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 43.0 °F - 39.2 °F 86% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 43.2 °F - 39.7 °F 88% 30.07 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 43.9 °F - 38.7 °F 82% 30.06 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 43.5 °F - 38.5 °F 82% 30.06 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 42.3 °F - 37.8 °F 84% 30.07 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 41.4 °F - 37.8 °F 87% 30.07 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 42.1 °F - 37.2 °F 83% 30.08 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 41.9 °F - 38.3 °F 87% 30.08 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 40.3 °F - 37.8 °F 91% 30.09 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 41.2 °F - 37.8 °F 88% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 42.8 °F - 37.8 °F 82% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 42.3 °F - 37.4 °F 83% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 40.3 °F - 37.6 °F 90% 30.10 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 41.0 °F 39.0 °F 37.4 °F 87% 30.11 in 10.0 mi SW 3.5 mph - N/A   Clear
5:35 AM 40.6 °F 38.6 °F 35.6 °F 82% 30.11 in 10.0 mi SW 3.5 mph - N/A   Clear
5:55 AM 41.2 °F - 36.0 °F 82% 30.12 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 41.9 °F - 36.5 °F 81% 30.12 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 44.1 °F - 38.3 °F 80% 30.12 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 46.8 °F - 39.6 °F 76% 30.12 in 10.0 mi SSE 3.5 mph - N/A   Clear
7:15 AM 49.3 °F - 41.2 °F 74% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 52.3 °F - 41.0 °F 65% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 55.0 °F - 39.9 °F 57% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
8:15 AM 57.0 °F - 40.1 °F 53% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
8:35 AM 59.4 °F - 40.8 °F 50% 30.13 in 10.0 mi South 4.6 mph - N/A   Clear
8:55 AM 61.5 °F - 40.3 °F 46% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
9:15 AM 63.0 °F - 38.7 °F 41% 30.14 in 10.0 mi South 8.1 mph - N/A   Clear
9:35 AM 64.6 °F - 38.3 °F 38% 30.13 in 10.0 mi South 6.9 mph - N/A   Clear
9:55 AM 66.0 °F - 39.2 °F 37% 30.13 in 10.0 mi South 6.9 mph - N/A   Clear
10:15 AM 66.9 °F - 41.2 °F 39% 30.13 in 10.0 mi South 8.1 mph - N/A   Clear
10:35 AM 68.0 °F - 41.7 °F 38% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Clear
10:55 AM 68.5 °F - 42.6 °F 39% 30.14 in 10.0 mi SSW 8.1 mph - N/A   Clear
11:15 AM 69.4 °F - 43.7 °F 39% 30.14 in 10.0 mi South 9.2 mph - N/A   Clear
11:35 AM 70.2 °F - 44.6 °F 40% 30.14 in 10.0 mi SSW 10.4 mph - N/A   Clear
11:55 AM 70.7 °F - 43.9 °F 38% 30.14 in 10.0 mi South 9.2 mph - N/A   Clear
12:15 PM 71.4 °F - 42.6 °F 35% 30.13 in 10.0 mi SSW 10.4 mph - N/A   Clear
12:35 PM 72.0 °F - 42.4 °F 34% 30.13 in 10.0 mi SSW 12.7 mph - N/A   Clear
12:55 PM 72.9 °F - 43.3 °F 35% 30.13 in 10.0 mi SSW 15.0 mph 18.4 mph N/A   Clear
1:15 PM 73.0 °F - 43.2 °F 34% 30.13 in 10.0 mi SW 10.4 mph 20.7 mph N/A   Clear
1:35 PM 73.8 °F - 43.7 °F 34% 30.12 in 10.0 mi SSW 11.5 mph 18.4 mph N/A   Clear
1:55 PM 73.6 °F - 42.6 °F 33% 30.11 in 10.0 mi SSW 13.8 mph 18.4 mph N/A   Clear
2:15 PM 74.5 °F - 43.9 °F 33% 30.12 in 10.0 mi SSW 10.4 mph - N/A   Clear
2:35 PM 74.5 °F - 42.1 °F 31% 30.11 in 10.0 mi SW 11.5 mph 18.4 mph N/A   Clear
2:55 PM 75.0 °F - 43.2 °F 32% 30.11 in 10.0 mi SSW 11.5 mph 16.1 mph N/A   Clear
3:15 PM 75.4 °F - 43.9 °F 32% 30.10 in 10.0 mi South 10.4 mph 17.3 mph N/A   Clear
3:35 PM 74.7 °F - 43.9 °F 33% 30.09 in 10.0 mi South 8.1 mph 16.1 mph N/A   Scattered Clouds
3:55 PM 75.6 °F - 42.4 °F 31% 30.08 in 10.0 mi South 11.5 mph 18.4 mph N/A   Scattered Clouds
4:15 PM 75.6 °F - 42.8 °F 31% 30.08 in 10.0 mi South 11.5 mph 15.0 mph N/A   Clear
4:35 PM 76.1 °F - 42.4 °F 30% 30.08 in 10.0 mi SSW 15.0 mph 18.4 mph N/A   Clear
4:55 PM 75.9 °F - 41.2 °F 29% 30.08 in 10.0 mi SW 15.0 mph 23.0 mph N/A   Clear
5:15 PM 75.6 °F - 41.5 °F 29% 30.08 in 10.0 mi SSW 12.7 mph 17.3 mph N/A   Clear
5:35 PM 75.4 °F - 41.2 °F 29% 30.08 in 10.0 mi SSW 12.7 mph - N/A   Clear
5:55 PM 75.4 °F - 42.6 °F 31% 30.08 in 10.0 mi SSW 11.5 mph - N/A   Clear
6:15 PM 75.2 °F - 42.8 °F 31% 30.08 in 10.0 mi SSW 11.5 mph - N/A   Clear
6:35 PM 74.1 °F - 42.3 °F 32% 30.08 in 10.0 mi SSW 9.2 mph 17.3 mph N/A   Clear
6:55 PM 73.2 °F - 42.4 °F 33% 30.08 in 10.0 mi SSW 10.4 mph - N/A   Clear
7:15 PM 70.7 °F - 44.6 °F 39% 30.08 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:35 PM 68.5 °F - 45.3 °F 43% 30.09 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:55 PM 66.7 °F - 45.3 °F 46% 30.09 in 10.0 mi SSW 6.9 mph - N/A   Clear
8:15 PM 64.6 °F - 45.7 °F 50% 30.10 in 10.0 mi SSW 8.1 mph - N/A   Clear
8:55 PM 64.8 °F - 45.3 °F 49% 30.11 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
9:15 PM 63.9 °F - 45.9 °F 52% 30.11 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
9:55 PM 62.6 °F - 45.9 °F 54% 30.12 in 10.0 mi SSW 6.9 mph - N/A   Clear
10:15 PM 62.6 °F - 45.9 °F 54% 30.13 in 10.0 mi SSW 5.8 mph - N/A   Clear
10:35 PM 61.3 °F - 46.6 °F 58% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Clear
10:55 PM 61.5 °F - 46.2 °F 57% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:15 PM 61.0 °F - 46.4 °F 59% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:35 PM 61.0 °F - 46.4 °F 59% 30.13 in 10.0 mi SSW 8.1 mph - N/A   Clear
11:55 PM 63.5 °F - 45.7 °F 52% 30.13 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
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