Weather History for Pontiac, IL

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Sunday, October 16, 2011

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 62 °F 65 °F 87 °F (1963)
Min Temperature 46 °F 43 °F 28 °F (2002)
Degree Days  
Heating Degree Days 11    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 56    
Maximum Humidity 76    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 10 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 25 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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Date:

Astronomy

Oct. 16, 2011 Rise Set
Actual Time 7:06 AM CDT 6:12 PM CDT
Civil Twilight 6:38 AM CDT 6:40 PM CDT
Nautical Twilight 6:07 AM CDT 7:12 PM CDT
Astronomical Twilight 5:35 AM CDT 7:44 PM CDT
Moon 8:56 PM CDT (10/16) 11:25 AM CDT (10/16)
Length of Visible Light 12h 01m
Length of Day
11h 06m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 16
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 55.4 °F - 39.2 °F 54% 29.92 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
12:35 AM 55.4 °F - 39.2 °F 54% 29.91 in 10.0 mi SSW 6.9 mph - N/A   Clear
12:55 AM 53.6 °F - 39.2 °F 58% 29.90 in 10.0 mi SSW 8.1 mph - N/A   Clear
1:15 AM 53.6 °F - 39.2 °F 58% 29.88 in 10.0 mi South 8.1 mph - N/A   Clear
1:35 AM 55.4 °F - 39.2 °F 54% 29.87 in 10.0 mi SSW 11.5 mph - N/A   Clear
1:55 AM 55.4 °F - 39.2 °F 54% 29.87 in 10.0 mi SSW 10.4 mph - N/A   Clear
2:15 AM 55.4 °F - 39.2 °F 54% 29.86 in 10.0 mi South 10.4 mph - N/A   Clear
2:35 AM 55.4 °F - 39.2 °F 54% 29.85 in 10.0 mi South 10.4 mph - N/A   Clear
2:55 AM 53.6 °F - 39.2 °F 58% 29.83 in 10.0 mi South 10.4 mph - N/A   Clear
3:15 AM 53.6 °F - 39.2 °F 58% 29.82 in 10.0 mi South 9.2 mph - N/A   Clear
3:35 AM 51.8 °F - 39.2 °F 62% 29.81 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:55 AM 46.4 °F 43.5 °F 39.2 °F 76% 29.81 in 10.0 mi SSE 5.8 mph - N/A   Clear
4:15 AM 50.0 °F - 41.0 °F 71% 29.81 in 10.0 mi South 8.1 mph - N/A   Clear
4:35 AM 53.6 °F - 41.0 °F 62% 29.81 in 10.0 mi SSW 11.5 mph - N/A   Clear
4:55 AM 53.6 °F - 41.0 °F 62% 29.81 in 10.0 mi SSW 12.7 mph 16.1 mph N/A   Clear
5:15 AM 55.4 °F - 41.0 °F 58% 29.79 in 10.0 mi SSW 12.7 mph - N/A   Clear
5:35 AM 55.4 °F - 42.8 °F 63% 29.79 in 10.0 mi SSW 10.4 mph - N/A   Clear
5:55 AM 55.4 °F - 42.8 °F 63% 29.79 in 10.0 mi SSW 11.5 mph - N/A   Clear
6:15 AM 55.4 °F - 42.8 °F 63% 29.78 in 10.0 mi SSW 11.5 mph - N/A   Clear
6:35 AM 55.4 °F - 42.8 °F 63% 29.77 in 10.0 mi SW 8.1 mph - N/A   Clear
6:55 AM 57.2 °F - 44.6 °F 63% 29.79 in 10.0 mi WSW 8.1 mph - N/A   Clear
7:15 AM 57.2 °F - 44.6 °F 63% 29.81 in 10.0 mi West 6.9 mph - N/A   Clear
7:35 AM 57.2 °F - 44.6 °F 63% 29.80 in 10.0 mi West 6.9 mph - N/A   Clear
7:55 AM 57.2 °F - 44.6 °F 63% 29.80 in 10.0 mi West 8.1 mph - N/A   Clear
8:15 AM 57.2 °F - 44.6 °F 63% 29.80 in 10.0 mi SW 9.2 mph - N/A   Clear
8:35 AM 57.2 °F - 44.6 °F 63% 29.80 in 10.0 mi WSW 11.5 mph - N/A   Clear
8:55 AM 57.2 °F - 44.6 °F 63% 29.82 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
9:15 AM 59.0 °F - 44.6 °F 59% 29.77 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
9:35 AM 60.8 °F - 44.6 °F 55% 29.78 in 10.0 mi WSW 10.4 mph - N/A   Clear
9:55 AM 60.8 °F - 46.4 °F 59% 29.80 in 10.0 mi WNW 11.5 mph 17.3 mph N/A   Clear
10:15 AM 60.8 °F - 46.4 °F 59% 29.82 in 10.0 mi West 15.0 mph - N/A   Clear
10:35 AM 60.8 °F - 46.4 °F 59% 29.82 in 10.0 mi West 18.4 mph 24.2 mph N/A   Clear
10:55 AM 60.8 °F - 44.6 °F 55% 29.82 in 10.0 mi WNW 12.7 mph - N/A   Clear
11:15 AM 60.8 °F - 44.6 °F 55% 29.82 in 10.0 mi NNW 16.1 mph 21.9 mph N/A   Clear
11:35 AM 60.8 °F - 44.6 °F 55% 29.82 in 10.0 mi NNW 13.8 mph - N/A   Clear
11:55 AM 60.8 °F - 44.6 °F 55% 29.81 in 10.0 mi NNW 10.4 mph - N/A   Clear
12:15 PM 60.8 °F - 44.6 °F 55% 29.82 in 10.0 mi NNW 15.0 mph 20.7 mph N/A   Clear
12:35 PM 60.8 °F - 44.6 °F 55% 29.84 in 10.0 mi NW 11.5 mph 18.4 mph N/A   Clear
12:55 PM 62.6 °F - 42.8 °F 48% 29.81 in 10.0 mi NNW 16.1 mph 23.0 mph N/A   Clear
1:15 PM 62.6 °F - 41.0 °F 45% 29.82 in 10.0 mi NNW 12.7 mph - N/A   Clear
1:35 PM 62.6 °F - 39.2 °F 42% 29.83 in 10.0 mi NW 15.0 mph 23.0 mph N/A   Clear
1:55 PM 62.6 °F - 39.2 °F 42% 29.83 in 10.0 mi NW 16.1 mph 19.6 mph N/A   Clear
2:15 PM 62.6 °F - 37.4 °F 39% 29.83 in 10.0 mi NW 16.1 mph 21.9 mph N/A   Clear
2:35 PM 60.8 °F - 39.2 °F 45% 29.84 in 10.0 mi NW 16.1 mph - N/A   Clear
2:55 PM 60.8 °F - 39.2 °F 45% 29.84 in 10.0 mi WNW 17.3 mph 24.2 mph N/A   Clear
3:15 PM 60.8 °F - 42.8 °F 52% 29.85 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Clear
3:35 PM 60.8 °F - 42.8 °F 52% - 10.0 mi WNW 16.1 mph - N/A   Clear
3:55 PM 60.8 °F - 41.0 °F 48% 29.87 in 10.0 mi WNW 16.1 mph - N/A   Clear
4:15 PM 60.8 °F - 39.2 °F 45% 29.87 in 10.0 mi WNW 16.1 mph - N/A   Clear
4:35 PM 60.8 °F - 37.4 °F 42% 29.87 in 10.0 mi WNW 18.4 mph - N/A   Clear
4:55 PM 59.0 °F - 37.4 °F 45% 29.87 in 10.0 mi WNW 15.0 mph 25.3 mph N/A   Clear
5:15 PM 59.0 °F - 37.4 °F 45% 29.87 in 10.0 mi WNW 17.3 mph - N/A   Clear
5:35 PM 57.2 °F - 37.4 °F 48% 29.88 in 10.0 mi WNW 13.8 mph - N/A   Clear
5:55 PM 57.2 °F - 37.4 °F 48% 29.88 in 10.0 mi WNW 11.5 mph - N/A   Clear
6:15 PM 53.6 °F - 37.4 °F 54% 29.88 in 10.0 mi West 9.2 mph - N/A   Clear
6:35 PM 51.8 °F - 39.2 °F 62% 29.88 in 10.0 mi West 9.2 mph - N/A   Clear
6:55 PM 51.8 °F - 39.2 °F 62% 29.89 in 10.0 mi West 9.2 mph - N/A   Clear
7:15 PM 51.8 °F - 37.4 °F 58% 29.89 in 10.0 mi West 9.2 mph - N/A   Clear
7:35 PM 51.8 °F - 37.4 °F 58% 29.90 in 10.0 mi West 9.2 mph - N/A   Clear
7:55 PM 50.0 °F - 37.4 °F 62% 29.90 in 10.0 mi West 8.1 mph - N/A   Clear
8:15 PM 50.0 °F - 37.4 °F 62% 29.90 in 10.0 mi WSW 9.2 mph - N/A   Clear
8:35 PM 48.2 °F - 37.4 °F 66% 29.90 in 10.0 mi West 8.1 mph - N/A   Clear
8:55 PM 48.2 °F - 37.4 °F 66% 29.91 in 10.0 mi West 10.4 mph - N/A   Clear
9:15 PM 51.8 °F - 37.4 °F 58% 29.91 in 10.0 mi West 13.8 mph - N/A   Clear
9:35 PM 51.8 °F - 37.4 °F 58% 29.92 in 10.0 mi West 13.8 mph - N/A   Clear
9:55 PM 51.8 °F - 37.4 °F 58% 29.92 in 10.0 mi West 15.0 mph - N/A   Clear
10:35 PM 51.8 °F - 37.4 °F 58% 29.93 in 10.0 mi West 12.7 mph - N/A   Clear
10:55 PM 50.0 °F - 37.4 °F 62% 29.93 in 10.0 mi West 12.7 mph - N/A   Clear
11:15 PM 48.2 °F - 37.4 °F 66% 29.93 in 10.0 mi West 11.5 mph - N/A   Clear
11:35 PM 48.2 °F - 37.4 °F 66% 29.93 in 10.0 mi West 11.5 mph - N/A   Clear
11:55 PM 46.4 °F 41.5 °F 37.4 °F 71% 29.93 in 10.0 mi West 10.4 mph - N/A   Clear