Mount Vernon, IL

11:11 PM CST on December 15, 2019 (GMT -0600)
Mount Vernon

Weather History for KMVN - September, 2019

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Sunday, September 22, 2019

  Actual Average Record
Temperature  
Mean Temperature 76 °F -  
Max Temperature 89 °F 75 °F 93 °F (2017)
Min Temperature 63 °F 50 °F 35 °F (1999)
Cooling Degree Days 11    
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 73    
Maximum Humidity 97    
Minimum Humidity 48    
Precipitation  
Precipitation 0.93 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 29 mph    
Max Gust Speed 36 mph    
Visibility 9 miles    
Events Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 22, 2019 Rise Set
Actual Time 6:43 AM CDT 6:52 PM CDT
Civil Twilight 6:16 AM CDT 7:19 PM CDT
Nautical Twilight 5:45 AM CDT 7:49 PM CDT
Astronomical Twilight 5:14 AM CDT 8:21 PM CDT
Moon No Moon Rise 2:42 PM CDT (9/22)
Length of Visible Light 13h 02m
Length of Day
12h 09m
Last Quarter, 44% of the Moon is Illuminated
Sep 22
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full
Oct 21
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 68.0 °F - 62.1 °F 81% 30.09 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 63.0 °F - 62.1 °F 97% 30.09 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 68.0 °F - 61.0 °F 78% 30.09 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 66.9 °F - 61.0 °F 81% 30.08 in 10.0 mi SSW 3.5 mph - N/A   Clear
4:56 AM 66.0 °F - 61.0 °F 84% 30.08 in 10.0 mi SW 4.6 mph - N/A   Clear
5:56 AM 66.0 °F - 61.0 °F 84% 30.08 in 10.0 mi SSW 5.8 mph - N/A   Clear
6:56 AM 66.9 °F - 61.0 °F 81% 30.07 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:56 AM 72.0 °F - 62.1 °F 71% 30.08 in 10.0 mi South 9.2 mph - N/A   Clear
8:56 AM 77.0 °F - 63.0 °F 62% 30.06 in 10.0 mi SSW 16.1 mph - N/A   Clear
9:56 AM 81.0 °F 83.0 °F 66.0 °F 60% 30.05 in 10.0 mi SSW 17.3 mph - N/A   Clear
10:56 AM 84.0 °F 86.3 °F 66.0 °F 55% 30.04 in 10.0 mi SSW 18.4 mph - N/A   Clear
11:56 AM 87.1 °F 90.6 °F 68.0 °F 53% 30.02 in 10.0 mi SSW 26.5 mph 34.5 mph N/A   Partly Cloudy
12:56 PM 89.1 °F 92.1 °F 66.9 °F 48% 30.00 in 10.0 mi SW 28.8 mph 35.7 mph N/A   Scattered Clouds
1:56 PM 89.1 °F 92.1 °F 66.9 °F 48% 29.98 in 10.0 mi SSW 21.9 mph 28.8 mph N/A   Mostly Cloudy
2:56 PM 88.0 °F 90.7 °F 66.9 °F 49% 29.95 in 10.0 mi South 21.9 mph 27.6 mph N/A   Scattered Clouds
3:56 PM 88.0 °F 91.4 °F 68.0 °F 51% 29.93 in 10.0 mi SSW 23.0 mph 29.9 mph N/A   Partly Cloudy
4:56 PM 86.0 °F 89.4 °F 68.0 °F 55% 29.93 in 10.0 mi SSW 20.7 mph 27.6 mph N/A   Mostly Cloudy
5:56 PM 84.0 °F 86.5 °F 66.9 °F 56% 29.93 in 10.0 mi SSW 15.0 mph - N/A   Mostly Cloudy
6:56 PM 82.9 °F 85.8 °F 68.0 °F 60% 29.93 in 10.0 mi SSW 11.5 mph - N/A   Overcast
7:56 PM 81.0 °F 84.1 °F 69.1 °F 67% 29.97 in 10.0 mi WNW 15.0 mph 21.9 mph 0.00 in   Overcast
8:48 PM 69.8 °F - 68.0 °F 94% 30.00 in 3.0 mi Variable 5.8 mph - 0.25 in Rain Heavy Rain
8:56 PM 69.1 °F - 68.0 °F 96% 30.01 in 3.0 mi Variable 4.6 mph - 0.31 in Rain Heavy Rain
9:17 PM 69.8 °F - 66.2 °F 88% 30.01 in 2.5 mi Variable 5.8 mph - 0.26 in Rain Heavy Rain
9:44 PM 69.8 °F - 68.0 °F 94% 30.00 in 8.0 mi SSE 4.6 mph - 0.61 in Rain Light Rain
9:56 PM 69.1 °F - 68.0 °F 96% 29.99 in 10.0 mi Calm Calm - 0.61 in   Overcast
10:56 PM 70.0 °F - 69.1 °F 97% 29.99 in 9.0 mi South 4.6 mph - 0.01 in Rain Light Rain
11:56 PM 71.1 °F - 70.0 °F 96% 29.99 in 10.0 mi SSW 4.6 mph - 0.00 in   Overcast