St. Charles, IL

3:14 AM CDT on June 25, 2017 (GMT -0500)
Saint Charles County Smartt

Weather History for KSET - September, 2012

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Sunday, September 30, 2012

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 62 °F -  
Max Temperature 73 °F 76 °F 93 °F (1952)
Min Temperature 50 °F 54 °F 36 °F (1949)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 75    
Maximum Humidity 100    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 1 mph (NE)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 8 miles    
Events Fog    
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

Sep. 30, 2012 Rise Set
Actual Time 6:57 AM CDT 6:45 PM CDT
Civil Twilight 6:30 AM CDT 7:11 PM CDT
Nautical Twilight 5:59 AM CDT 7:42 PM CDT
Astronomical Twilight 5:28 AM CDT 8:13 PM CDT
Moon 6:50 PM CDT (9/30) 7:27 AM CDT (9/30)
Length of Visible Light 12h 41m
Length of Day
11h 47m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 53.1 °F 51.1 °F 93% 29.98 in 6.0 mi Calm Calm - N/A   Clear
1:54 AM 53.1 °F 51.1 °F 93% 29.97 in 5.0 mi Calm Calm - N/A   Clear
2:54 AM 53.1 °F 51.1 °F 93% 29.96 in 8.0 mi Calm Calm - N/A   Clear
3:50 AM 51.8 °F 50.0 °F 94% 29.95 in 1.2 mi Calm Calm - N/A   Partly Cloudy
3:52 AM 51.8 °F 50.0 °F 94% 29.95 in 0.8 mi Calm Calm - N/A   Mist
3:54 AM 52.0 °F 50.0 °F 93% 29.94 in 0.5 mi Calm Calm - N/A Fog Fog
4:03 AM 51.8 °F 51.8 °F 100% 29.94 in 1.0 mi Calm Calm - N/A   Clear
4:06 AM 51.8 °F 50.0 °F 94% 29.94 in 3.0 mi Calm Calm - N/A   Clear
4:54 AM 50.0 °F 48.0 °F 93% 29.93 in 8.0 mi Calm Calm - N/A   Clear
5:54 AM 50.0 °F 46.9 °F 89% 29.92 in 8.0 mi Calm Calm - N/A   Clear
6:54 AM 50.0 °F 46.9 °F 89% 29.93 in 8.0 mi Calm Calm - N/A   Clear
7:54 AM 53.1 °F 50.0 °F 89% 29.93 in 7.0 mi Calm Calm - N/A   Clear
8:54 AM 57.9 °F 52.0 °F 81% 29.94 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 63.0 °F 52.0 °F 67% 29.94 in 10.0 mi Calm Calm - N/A   Clear
10:54 AM 66.9 °F 52.0 °F 59% 29.94 in 10.0 mi NE 4.6 mph - N/A   Clear
11:54 AM 70.0 °F 51.1 °F 51% 29.92 in 10.0 mi NNE 5.8 mph - N/A   Clear
12:54 PM 71.1 °F 51.1 °F 49% 29.91 in 10.0 mi NE 9.2 mph - N/A   Clear
1:54 PM 72.0 °F 48.9 °F 44% 29.88 in 10.0 mi ENE 8.1 mph - N/A   Clear
2:54 PM 73.0 °F 48.9 °F 42% 29.87 in 10.0 mi ENE 8.1 mph - N/A   Clear
3:54 PM 73.0 °F 48.0 °F 41% 29.85 in 10.0 mi East 4.6 mph - N/A   Clear
4:54 PM 72.0 °F 48.9 °F 44% 29.84 in 10.0 mi NE 6.9 mph - N/A   Clear
5:54 PM 69.1 °F 51.1 °F 53% 29.85 in 10.0 mi North 3.5 mph - N/A   Clear
7:54 PM 62.1 °F 55.0 °F 78% 29.86 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 60.1 °F 54.0 °F 80% 29.87 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 60.1 °F 46.9 °F 62% 29.85 in 10.0 mi NE 5.8 mph - N/A   Clear