Weather History for Pontiac, IL

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Monday, May 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 78 °F 73 °F 92 °F (1934)
Min Temperature 60 °F 47 °F 30 °F (1989)
Cooling Degree Days 8    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 30    
Maximum Humidity 48    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 13 mph (NE)    
Max Wind Speed 17 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 06, 2013 Rise Set
Actual Time 5:46 AM CDT 7:56 PM CDT
Civil Twilight 5:15 AM CDT 8:27 PM CDT
Nautical Twilight 4:38 AM CDT 9:04 PM CDT
Astronomical Twilight 3:57 AM CDT 9:45 PM CDT
Moon 3:49 AM CDT (5/6) 4:55 PM CDT (5/6)
Length of Visible Light 15h 11m
Length of Day
14h 10m
Waning Crescent, 11% of the Moon is Illuminated
May 6
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
10:55 AM 69.8 °F 42.8 °F 38% 30.00 in 10.0 mi NNE 12.7 mph 17.3 mph N/A   Clear
11:15 AM 69.8 °F 41.0 °F 35% 30.00 in 10.0 mi ENE 10.4 mph - N/A   Clear
11:35 AM 71.6 °F 41.0 °F 33% 30.00 in 10.0 mi NE 13.8 mph - N/A   Scattered Clouds
11:55 AM 71.6 °F 41.0 °F 33% 29.99 in 10.0 mi NE 15.0 mph - N/A   Scattered Clouds
12:15 PM 73.4 °F 39.2 °F 29% 29.98 in 10.0 mi NNE 13.8 mph 19.6 mph N/A   Scattered Clouds
12:35 PM 73.4 °F 39.2 °F 29% 29.97 in 10.0 mi NNE 16.1 mph - N/A   Scattered Clouds
12:55 PM 75.2 °F 39.2 °F 27% 29.97 in 10.0 mi NNE 17.3 mph 20.7 mph N/A   Clear
3:35 PM 78.8 °F 35.6 °F 21% 29.94 in 10.0 mi ENE 11.5 mph 24.2 mph N/A   Scattered Clouds
3:55 PM 78.8 °F 35.6 °F 21% 29.94 in 10.0 mi ENE 15.0 mph - N/A   Scattered Clouds
4:15 PM 77.0 °F 33.8 °F 21% 29.94 in 10.0 mi NNE 12.7 mph 18.4 mph N/A   Scattered Clouds
4:55 PM 78.8 °F 35.6 °F 21% 29.94 in 10.0 mi ENE 12.7 mph 18.4 mph N/A   Scattered Clouds
11:35 PM 60.8 °F 41.0 °F 48% 30.01 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds