Weather History for Chicago Lansing, IL

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Friday, September 7, 2012

  Actual Average (KMDW) Record (KMDW)
Temperature  
Mean Temperature 68 °F 70 °F  
Max Temperature 78 °F 79 °F 101 °F (1939)
Min Temperature 59 °F 61 °F 46 °F (1986)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 7  
Since 1 July heating degree days 12  
Cooling Degree Days 4 6  
Month to date cooling degree days 46  
Year to date cooling degree days 956  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 82    
Maximum Humidity 93    
Minimum Humidity 61    
Precipitation  
Precipitation 0.01 in 0.12 in 3.51 in (1998)
Month to date precipitation 0.82  
Year to date precipitation 27.37  
Sea Level Pressure  
Sea Level Pressure 29.84 in    
Wind  
Wind Speed 4 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 07, 2012 Rise Set
Actual Time 6:22 AM CDT 7:12 PM CDT
Civil Twilight 5:54 AM CDT 7:40 PM CDT
Nautical Twilight 5:21 AM CDT 8:13 PM CDT
Astronomical Twilight 4:46 AM CDT 8:48 PM CDT
Moon 11:02 PM CDT (9/7) 1:20 PM CDT (9/7)
Length of Visible Light 13h 45m
Length of Day
12h 49m
Waning Gibbous, 58% of the Moon is Illuminated
Sep 7
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 63.0 °F 58.6 °F 86% 29.91 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 64.6 °F 58.5 °F 80% 29.92 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 62.8 °F 57.9 °F 84% 29.92 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 62.6 °F 58.1 °F 85% 29.91 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 59.2 °F 56.1 °F 90% 29.90 in 10.0 mi SE 3.5 mph - N/A   Clear
1:55 AM 60.1 °F 57.4 °F 91% 29.91 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 62.6 °F 58.6 °F 87% 29.91 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 63.9 °F 59.0 °F 84% 29.91 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 62.2 °F 57.9 °F 86% 29.90 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 64.6 °F 59.0 °F 82% 29.90 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 62.8 °F 58.1 °F 85% 29.90 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 63.5 °F 58.5 °F 84% 29.89 in 10.0 mi ESE 3.5 mph - N/A   Clear
4:15 AM 63.1 °F 58.5 °F 85% 29.88 in 10.0 mi ESE 3.5 mph - N/A   Clear
4:35 AM 62.4 °F 58.3 °F 86% 29.88 in 10.0 mi East 3.5 mph - N/A   Clear
4:55 AM 63.1 °F 58.3 °F 84% 29.87 in 10.0 mi East 4.6 mph - N/A   Clear
5:15 AM 62.2 °F 58.5 °F 87% 29.87 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 62.4 °F 58.3 °F 86% 29.86 in 10.0 mi ESE 4.6 mph - N/A   Clear
5:55 AM 62.1 °F 58.5 °F 88% 29.87 in 10.0 mi SSE 3.5 mph - N/A   Clear
6:15 AM 62.1 °F 58.8 °F 89% 29.89 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 64.2 °F 58.3 °F 81% 29.89 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 63.9 °F 59.0 °F 84% 29.89 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 63.5 °F 59.9 °F 88% 29.91 in 10.0 mi West 5.8 mph - N/A   Clear
7:35 AM 63.9 °F 59.7 °F 86% 29.90 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 64.2 °F 59.4 °F 84% 29.82 in 10.0 mi ENE 10.4 mph - N/A   Clear
8:15 AM 64.6 °F 59.9 °F 85% 29.92 in 10.0 mi West 5.8 mph - N/A   Clear
8:35 AM 64.8 °F 59.2 °F 82% 29.93 in 10.0 mi WNW 5.8 mph - N/A Thunderstorm Scattered Clouds
8:55 AM 64.4 °F 59.9 °F 85% 29.95 in 10.0 mi WNW 9.2 mph - N/A Rain , Thunderstorm Thunderstorms and Rain
9:15 AM 63.7 °F 60.8 °F 90% 29.94 in 5.0 mi Calm Calm - N/A Rain , Thunderstorm Heavy Thunderstorms and Rain
9:35 AM 63.5 °F 61.3 °F 93% 29.91 in 5.0 mi NE 3.5 mph - N/A Rain Light Rain
9:55 AM 64.9 °F 62.6 °F 92% 29.88 in 7.0 mi ESE 5.8 mph - N/A Thunderstorm Clear
10:15 AM 65.3 °F 62.6 °F 91% 29.84 in 10.0 mi SE 9.2 mph - N/A   Clear
10:35 AM 68.0 °F 63.0 °F 84% 29.82 in 10.0 mi SE 9.2 mph - N/A   Clear
10:55 AM 69.6 °F 62.8 °F 79% 29.82 in 10.0 mi SSE 11.5 mph - N/A   Clear
11:15 AM 70.0 °F 62.8 °F 78% 29.83 in 10.0 mi SSE 8.1 mph - N/A   Clear
11:35 AM 70.9 °F 62.2 °F 74% 29.79 in 10.0 mi SE 10.4 mph 16.1 mph N/A   Clear
11:55 AM 72.1 °F 62.8 °F 72% 29.79 in 10.0 mi SSE 5.8 mph - N/A   Clear
12:15 PM 74.1 °F 63.0 °F 68% 29.79 in 10.0 mi SSE 4.6 mph - N/A   Scattered Clouds
12:35 PM 76.1 °F 62.6 °F 63% 29.81 in 10.0 mi SW 3.5 mph - N/A   Clear
12:55 PM 76.5 °F 62.8 °F 62% 29.81 in 10.0 mi West 4.6 mph - N/A   Clear
1:15 PM 76.5 °F 62.4 °F 62% 29.80 in 10.0 mi West 4.6 mph - N/A   Clear
1:35 PM 78.1 °F 63.7 °F 61% 29.80 in 10.0 mi NW 3.5 mph - N/A   Clear
1:55 PM 77.0 °F 63.7 °F 63% 29.80 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
2:15 PM 76.3 °F 64.4 °F 67% 29.79 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:35 PM 75.7 °F 64.0 °F 67% 29.76 in 10.0 mi Calm Calm - N/A Rain Light Rain
2:55 PM 74.1 °F 65.1 °F 73% 29.77 in 10.0 mi SSW 9.2 mph 16.1 mph N/A Rain Light Rain
3:15 PM 73.2 °F 64.4 °F 74% 29.77 in 10.0 mi SW 11.5 mph - N/A   Overcast
3:35 PM 73.4 °F 64.4 °F 73% 29.76 in 10.0 mi SW 11.5 mph 16.1 mph N/A   Scattered Clouds
3:55 PM 73.4 °F 64.4 °F 73% 29.76 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
4:15 PM 73.2 °F 64.9 °F 75% 29.77 in 10.0 mi West 11.5 mph - N/A   Scattered Clouds
4:35 PM 72.3 °F 65.3 °F 78% 29.77 in 10.0 mi WNW 10.4 mph 18.4 mph N/A Rain Light Rain
4:55 PM 70.3 °F 65.8 °F 86% 29.76 in 10.0 mi WNW 4.6 mph - N/A Rain Rain
5:15 PM 69.8 °F 66.6 °F 89% 29.77 in 10.0 mi West 5.8 mph - N/A Rain Light Rain
5:35 PM 69.3 °F 66.4 °F 91% 29.77 in 10.0 mi West 4.6 mph - N/A Rain Rain
5:55 PM 68.9 °F 66.6 °F 92% 29.77 in 7.0 mi NW 4.6 mph - N/A Rain Heavy Rain
6:15 PM 68.9 °F 66.9 °F 93% 29.75 in 7.0 mi North 3.5 mph - N/A Rain Rain
6:35 PM 69.1 °F 65.7 °F 89% 29.76 in 10.0 mi Calm Calm - N/A   Overcast
6:55 PM 66.0 °F 63.0 °F 90% 29.75 in 10.0 mi North 18.4 mph 27.6 mph N/A   Overcast
7:15 PM 65.7 °F 62.4 °F 89% 29.76 in 10.0 mi North 15.0 mph 31.1 mph 0.01 in   Overcast
7:35 PM 66.0 °F 61.2 °F 84% 29.78 in 10.0 mi North 13.8 mph 26.5 mph 0.01 in   Overcast
7:55 PM 65.8 °F 60.8 °F 84% 29.79 in 10.0 mi North 10.4 mph 19.6 mph 0.01 in   Overcast
8:15 PM 66.4 °F 60.8 °F 82% 29.80 in 10.0 mi North 11.5 mph 21.9 mph N/A   Overcast
8:35 PM 65.5 °F 61.3 °F 86% 29.79 in 10.0 mi North 11.5 mph 16.1 mph N/A Rain Light Rain
8:55 PM 65.8 °F 60.8 °F 84% 29.80 in 10.0 mi North 9.2 mph 17.3 mph N/A   Overcast
9:15 PM 66.0 °F 59.9 °F 81% 29.81 in 10.0 mi North 10.4 mph 18.4 mph N/A   Overcast
9:35 PM 66.2 °F 59.7 °F 80% 29.81 in 10.0 mi North 11.5 mph 17.3 mph N/A   Overcast
9:55 PM 65.7 °F 59.7 °F 81% 29.80 in 10.0 mi North 11.5 mph 18.4 mph N/A   Overcast
10:55 PM 62.6 °F 54.3 °F 74% 29.81 in 10.0 mi NNW 13.8 mph 19.6 mph N/A   Overcast
11:35 PM 60.8 °F 53.6 °F 77% 29.81 in 10.0 mi NNW 9.2 mph - N/A   Overcast
11:55 PM 61.2 °F 54.1 °F 78% 29.82 in 10.0 mi NNW 9.2 mph - N/A   Overcast