Weather History for Mount Vernon, IL

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Monday, December 3, 2012

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 69 °F 46 °F 69 °F (1998)
Min Temperature 59 °F 30 °F 19 °F (2000)
Degree Days  
Heating Degree Days 1    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 78    
Maximum Humidity 88    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 13 mph (SSW)    
Max Wind Speed 26 mph    
Max Gust Speed 37 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

Dec. 03, 2012 Rise Set
Actual Time 6:55 AM CST 4:34 PM CST
Civil Twilight 6:26 AM CST 5:04 PM CST
Nautical Twilight 5:53 AM CST 5:37 PM CST
Astronomical Twilight 5:21 AM CST 6:09 PM CST
Moon 9:19 PM CST (12/3) 10:20 AM CST (12/3)
Length of Visible Light 10h 37m
Length of Day
9h 39m
Waning Gibbous, 78% of the Moon is Illuminated
Dec 3
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

Hourly Weather History & Observations

Time (CST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 62.6 °F 57.2 °F 82% 30.09 in 10.0 mi SSW 8.1 mph - N/A   Overcast
12:35 AM 62.6 °F 57.2 °F 82% 30.08 in 10.0 mi SSW 8.1 mph - N/A   Overcast
12:55 AM 62.6 °F 57.2 °F 82% 30.08 in 10.0 mi South 8.1 mph - N/A   Overcast
1:15 AM 62.6 °F 59.0 °F 88% 30.08 in 10.0 mi SSW 11.5 mph - N/A   Overcast
1:55 AM 62.6 °F 59.0 °F 88% 30.09 in 10.0 mi SSW 12.7 mph - N/A   Overcast
2:15 AM 62.6 °F 59.0 °F 88% 30.09 in 10.0 mi SSW 15.0 mph - N/A   Overcast
2:35 AM 62.6 °F 57.2 °F 82% 30.09 in 10.0 mi SSW 12.7 mph - N/A   Overcast
2:55 AM 62.6 °F 59.0 °F 88% 30.09 in 10.0 mi SSW 12.7 mph - N/A   Overcast
3:15 AM 62.6 °F 57.2 °F 82% 30.09 in 10.0 mi SSW 13.8 mph - N/A   Overcast
3:35 AM 62.6 °F 57.2 °F 82% 30.08 in 10.0 mi SSW 11.5 mph - N/A   Overcast
3:55 AM 62.6 °F 57.2 °F 82% 30.08 in 10.0 mi SSW 11.5 mph - N/A   Overcast
4:15 AM 62.6 °F 57.2 °F 82% 30.08 in 10.0 mi South 13.8 mph - N/A   Overcast
4:35 AM 62.6 °F 57.2 °F 82% 30.08 in 10.0 mi SSW 9.2 mph - N/A   Overcast
4:55 AM 62.6 °F 57.2 °F 82% 30.08 in 10.0 mi SSW 16.1 mph 23.0 mph N/A   Overcast
5:15 AM 60.8 °F 57.2 °F 88% 30.07 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
5:35 AM 60.8 °F 57.2 °F 88% 30.07 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
5:55 AM 60.8 °F 55.4 °F 82% 30.08 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
6:15 AM 60.8 °F 55.4 °F 82% 30.08 in 10.0 mi South 10.4 mph - N/A   Clear
6:35 AM 59.0 °F 55.4 °F 88% 30.08 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy
6:55 AM 59.0 °F 55.4 °F 88% 30.08 in 10.0 mi South 8.1 mph - N/A   Clear
7:15 AM 59.0 °F 55.4 °F 88% 30.08 in 10.0 mi South 9.2 mph - N/A   Clear
7:35 AM 60.8 °F 55.4 °F 82% 30.08 in 10.0 mi South 11.5 mph - N/A   Clear
7:55 AM 60.8 °F 55.4 °F 82% 30.08 in 10.0 mi South 10.4 mph - N/A   Clear
8:15 AM 60.8 °F 57.2 °F 88% 30.08 in 10.0 mi South 10.4 mph 17.3 mph N/A   Clear
8:35 AM 62.6 °F 57.2 °F 82% 30.08 in 10.0 mi South 12.7 mph - N/A   Clear
9:15 AM 64.4 °F 57.2 °F 77% 30.08 in 10.0 mi South 16.1 mph 21.9 mph N/A   Mostly Cloudy
9:35 AM 64.4 °F 57.2 °F 77% 30.08 in 10.0 mi SSW 16.1 mph - N/A   Mostly Cloudy
10:15 AM 66.2 °F 59.0 °F 78% 30.08 in 10.0 mi SSW 18.4 mph 25.3 mph N/A   Partly Cloudy
10:55 AM 66.2 °F 57.2 °F 73% 30.07 in 10.0 mi SSW 18.4 mph 24.2 mph N/A   Partly Cloudy
11:15 AM 68.0 °F 57.2 °F 68% 30.05 in 10.0 mi SSW 23.0 mph 28.8 mph N/A   Clear
11:35 AM 68.0 °F 57.2 °F 68% 30.05 in 10.0 mi South 21.9 mph 31.1 mph N/A   Unknown
12:15 PM 69.8 °F 59.0 °F 68% 30.04 in 10.0 mi SSW 25.3 mph 32.2 mph N/A   Unknown
12:35 PM 68.0 °F 57.2 °F 68% 30.04 in 10.0 mi SSW 21.9 mph 28.8 mph N/A   Unknown
1:15 PM 69.8 °F 57.2 °F 64% 30.03 in 10.0 mi SSW 26.5 mph 36.8 mph N/A   Unknown
1:35 PM 69.8 °F 57.2 °F 64% 30.02 in 10.0 mi SSW 24.2 mph 33.4 mph N/A   Unknown
1:55 PM 68.0 °F 57.2 °F 68% 30.02 in 10.0 mi South 24.2 mph 28.8 mph N/A   Unknown
2:15 PM 66.2 °F 57.2 °F 73% 30.02 in 10.0 mi South 23.0 mph 32.2 mph N/A   Unknown
2:35 PM 66.2 °F 57.2 °F 73% 30.01 in 10.0 mi SSW 25.3 mph 31.1 mph N/A   Unknown
2:55 PM 66.2 °F 57.2 °F 73% 30.01 in 10.0 mi South 19.6 mph 27.6 mph N/A   Unknown
3:15 PM 66.2 °F 57.2 °F 73% 30.00 in 10.0 mi South 21.9 mph 28.8 mph N/A   Unknown
3:35 PM 66.2 °F 57.2 °F 73% 30.00 in 10.0 mi South 20.7 mph 25.3 mph N/A   Unknown
3:55 PM 66.2 °F 55.4 °F 68% 30.01 in 10.0 mi South 21.9 mph 28.8 mph N/A   Unknown
4:15 PM 66.2 °F 55.4 °F 68% 30.01 in 10.0 mi South 16.1 mph 28.8 mph N/A   Unknown
4:35 PM 66.2 °F 57.2 °F 73% 30.01 in 10.0 mi South 21.9 mph 27.6 mph N/A   Unknown
4:55 PM 66.2 °F 55.4 °F 68% 30.01 in 10.0 mi South 18.4 mph 26.5 mph N/A   Unknown
5:15 PM 64.4 °F 55.4 °F 73% 30.02 in 10.0 mi South 13.8 mph 23.0 mph N/A   Unknown
5:35 PM 64.4 °F 57.2 °F 77% 30.02 in 10.0 mi South 12.7 mph - N/A   Unknown
5:55 PM 62.6 °F 55.4 °F 77% 30.02 in 10.0 mi South 11.5 mph - N/A   Unknown
6:15 PM 64.4 °F 55.4 °F 73% 30.01 in 10.0 mi South 13.8 mph 17.3 mph N/A   Unknown
6:35 PM 64.4 °F 55.4 °F 73% 30.02 in 10.0 mi South 9.2 mph - N/A   Unknown
6:55 PM 62.6 °F 55.4 °F 77% 30.01 in 10.0 mi South 9.2 mph - N/A   Unknown
7:15 PM 62.6 °F 55.4 °F 77% 30.01 in 10.0 mi SSE 9.2 mph - N/A   Unknown
7:35 PM 62.6 °F 55.4 °F 77% 30.03 in 10.0 mi SSW 8.1 mph - N/A   Unknown
7:55 PM 60.8 °F 55.4 °F 82% 30.03 in 10.0 mi South 6.9 mph - N/A   Unknown
8:15 PM 60.8 °F 55.4 °F 82% 30.03 in 10.0 mi South 8.1 mph - N/A   Unknown
8:35 PM 60.8 °F 55.4 °F 82% 30.03 in 10.0 mi SSW 9.2 mph - N/A   Unknown
8:55 PM 60.8 °F 55.4 °F 82% 30.03 in 10.0 mi South 9.2 mph - N/A   Unknown
9:15 PM 60.8 °F 55.4 °F 82% 30.03 in 10.0 mi South 8.1 mph - N/A   Unknown
9:35 PM 60.8 °F 55.4 °F 82% 30.03 in 10.0 mi SW 6.9 mph - N/A   Unknown
9:55 PM 62.6 °F 53.6 °F 72% 30.03 in 10.0 mi South 9.2 mph - N/A   Unknown
10:15 PM 62.6 °F 53.6 °F 72% 30.02 in 10.0 mi South 12.7 mph - N/A   Unknown
10:35 PM 62.6 °F 53.6 °F 72% 30.01 in 10.0 mi South 18.4 mph 24.2 mph N/A   Unknown
10:55 PM 62.6 °F 53.6 °F 72% 30.01 in 10.0 mi South 13.8 mph - N/A   Unknown
11:15 PM 62.6 °F 53.6 °F 72% 30.01 in 10.0 mi South 13.8 mph - N/A   Unknown
11:35 PM 62.6 °F 53.6 °F 72% 30.01 in 10.0 mi South 15.0 mph - N/A   Unknown
11:55 PM 62.6 °F 53.6 °F 72% 30.01 in 10.0 mi South 13.8 mph - N/A   Unknown