History for Mount Vernon, IL

Friday, May 11, 2012 — View Current Conditions
Friday, May 11, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 58 °F -  
Max Temperature 75 °F 72 °F 87 °F (2005)
Min Temperature 42 °F 52 °F 41 °F (1997)
Degree Days
Heating Degree Days 6    
Growing Degree Days 8 (Base 50)    
Moisture
Dew Point 48 °F    
Average Humidity 68    
Maximum Humidity 100    
Minimum Humidity 36    
Precipitation
Precipitation 0.00 in - - ()
Sea Level Pressure
Sea Level Pressure 30.13 in    
Wind
Wind Speed 2 mph (SSE)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 9 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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Local Photos
Common Grackles
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Astronomy
May. 23, 2013 Rise Set
Actual Time 5:47 AM CDT 7:56 PM CDT
Civil Twilight 5:18 AM CDT 8:26 PM CDT
Nautical Twilight 4:42 AM CDT 9:02 PM CDT
Astronomical Twilight 4:03 AM CDT 9:41 PM CDT
Moon 12:36 AM CDT (5/11) 11:19 AM CDT (5/11)
Length Of Visible Light 15h 08m
Length of Day
14h 09m
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 48.2 °F - 46.4 °F 93% 30.06 in 8.0 mi Calm Calm - N/A   Clear
12:35 AM 48.2 °F - 46.4 °F 93% 30.06 in 4.0 mi Calm Calm - N/A   Clear
12:55 AM 46.4 °F - 44.6 °F 93% 30.06 in 9.0 mi Calm Calm - N/A   Clear
1:15 AM 46.4 °F - 44.6 °F 93% 30.06 in 6.0 mi Calm Calm - N/A   Clear
1:35 AM 46.4 °F - 44.6 °F 93% 30.05 in 8.0 mi Calm Calm - N/A   Clear
1:55 AM 46.4 °F - 44.6 °F 93% 30.05 in 7.0 mi Calm Calm - N/A   Clear
2:35 AM 44.6 °F - 42.8 °F 93% 30.05 in 9.0 mi Calm Calm - N/A   Clear
2:55 AM 44.6 °F - 44.6 °F 100% 30.05 in 9.0 mi Calm Calm - N/A   Clear
3:15 AM 44.6 °F - 42.8 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 44.6 °F - 42.8 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 44.6 °F - 42.8 °F 93% 30.07 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 44.6 °F - 41.0 °F 87% 30.08 in 9.0 mi Calm Calm - N/A   Clear
4:55 AM 44.6 °F - 42.8 °F 93% 30.08 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 42.8 °F - 41.0 °F 93% 30.09 in 9.0 mi Calm Calm - N/A   Clear
5:35 AM 42.8 °F - 41.0 °F 93% 30.10 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 42.8 °F - 41.0 °F 93% 30.11 in 7.0 mi Calm Calm - N/A   Clear
6:15 AM 44.6 °F - 42.8 °F 93% 30.11 in 9.0 mi Calm Calm - N/A   Clear
6:35 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.12 in 10.0 mi NNE 3.5 mph - N/A   Clear
6:55 AM 48.2 °F - 46.4 °F 93% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 51.8 °F - 48.2 °F 88% 30.14 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 53.6 °F - 50.0 °F 88% 30.14 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 55.4 °F - 50.0 °F 82% 30.15 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 59.0 °F - 50.0 °F 72% 30.16 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 62.6 °F - 48.2 °F 59% 30.17 in 10.0 mi SSE 4.6 mph - N/A   Clear
8:55 AM 64.4 °F - 48.2 °F 56% 30.17 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:15 AM 66.2 °F - 48.2 °F 52% 30.16 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:35 AM 68.0 °F - 48.2 °F 49% 30.16 in 10.0 mi SE 8.1 mph - N/A   Clear
9:55 AM 69.8 °F - 46.4 °F 43% 30.16 in 10.0 mi SSE 4.6 mph - N/A   Clear
10:15 AM 69.8 °F - 48.2 °F 46% 30.16 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:35 AM 71.6 °F - 46.4 °F 41% 30.17 in 10.0 mi ESE 8.1 mph - N/A   Clear
10:55 AM 71.6 °F - 46.4 °F 41% 30.17 in 10.0 mi SE 6.9 mph - N/A   Clear
11:15 AM 71.6 °F - 46.4 °F 41% 30.17 in 10.0 mi SSE 10.4 mph - N/A   Clear
11:35 AM 71.6 °F - 46.4 °F 41% 30.16 in 10.0 mi ESE 10.4 mph - N/A   Clear
11:55 AM 71.6 °F - 46.4 °F 41% 30.16 in 10.0 mi SE 6.9 mph - N/A   Clear
12:15 PM 73.4 °F - 46.4 °F 38% 30.15 in 10.0 mi East 12.7 mph 17.3 mph N/A   Clear
12:35 PM 73.4 °F - 48.2 °F 41% 30.15 in 10.0 mi Calm Calm - N/A   Clear
12:55 PM 73.4 °F - 46.4 °F 38% 30.15 in 10.0 mi East 5.8 mph - N/A   Clear
1:15 PM 73.4 °F - 48.2 °F 41% 30.15 in 10.0 mi SE 5.8 mph - N/A   Clear
1:35 PM 73.4 °F - 48.2 °F 41% 30.15 in 10.0 mi SE 8.1 mph - N/A   Clear
1:55 PM 73.4 °F - 46.4 °F 38% 30.15 in 10.0 mi SSE 9.2 mph - N/A   Clear
2:15 PM 75.2 °F - 46.4 °F 36% 30.16 in 10.0 mi SE 8.1 mph - N/A   Clear
2:35 PM 75.2 °F - 46.4 °F 36% 30.15 in 10.0 mi South 4.6 mph 16.1 mph N/A   Clear
2:55 PM 75.2 °F - 46.4 °F 36% 30.16 in 10.0 mi South 6.9 mph - N/A   Clear
3:15 PM 75.2 °F - 46.4 °F 36% 30.15 in 10.0 mi South 9.2 mph - N/A   Clear
3:35 PM 75.2 °F - 46.4 °F 36% 30.15 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:55 PM 75.2 °F - 46.4 °F 36% 30.14 in 10.0 mi South 10.4 mph - N/A   Clear
4:15 PM 75.2 °F - 46.4 °F 36% 30.14 in 10.0 mi South 8.1 mph - N/A   Clear
4:35 PM 75.2 °F - 46.4 °F 36% 30.15 in 10.0 mi South 8.1 mph - N/A   Clear
4:55 PM 75.2 °F - 46.4 °F 36% 30.14 in 10.0 mi SSE 6.9 mph - N/A   Clear
5:15 PM 75.2 °F - 48.2 °F 38% 30.14 in 10.0 mi South 6.9 mph - N/A   Clear
5:35 PM 73.4 °F - 48.2 °F 41% 30.14 in 10.0 mi South 4.6 mph - N/A   Clear
5:55 PM 73.4 °F - 48.2 °F 41% 30.13 in 10.0 mi SSE 5.8 mph - N/A   Clear
6:35 PM 73.4 °F - 51.8 °F 47% 30.13 in 10.0 mi SSE 3.5 mph - N/A   Clear
6:55 PM 71.6 °F - 53.6 °F 53% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 66.2 °F - 53.6 °F 64% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 64.4 °F - 53.6 °F 68% 30.13 in 10.0 mi Calm Calm - N/A   Clear
7:55 PM 62.6 °F - 53.6 °F 72% 30.14 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 60.8 °F - 53.6 °F 77% 30.14 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 59.0 °F - 55.4 °F 88% 30.15 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 59.0 °F - 53.6 °F 82% 30.15 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 59.0 °F - 55.4 °F 88% 30.15 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 57.2 °F - 53.6 °F 88% 30.16 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 55.4 °F - 53.6 °F 94% 30.16 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 55.4 °F - 53.6 °F 94% 30.16 in 8.0 mi Calm Calm - N/A   Clear
10:35 PM 55.4 °F - 53.6 °F 94% 30.16 in 8.0 mi Calm Calm - N/A   Clear
10:55 PM 55.4 °F - 53.6 °F 94% 30.17 in 9.0 mi Calm Calm - N/A   Clear
11:15 PM 55.4 °F - 51.8 °F 88% 30.17 in 9.0 mi Calm Calm - N/A   Clear
11:35 PM 55.4 °F - 53.6 °F 94% 30.17 in 6.0 mi Calm Calm - N/A   Clear
11:55 PM 53.6 °F - 51.8 °F 94% 30.18 in 5.0 mi Calm Calm - N/A   Clear
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