St. Charles, IL

11:45 PM CST on November 22, 2017 (GMT -0600)
Saint Charles County Smartt

Weather History for KSET - December, 2012

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Tuesday, December 11, 2012

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 29 °F -  
Max Temperature 39 °F 44 °F 70 °F (1949)
Min Temperature 19 °F 26 °F 2 °F (1962)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 21 °F    
Average Humidity 74    
Maximum Humidity 92    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 5 mph (SW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
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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Daily Weather History Graph

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Date:

Astronomy

Dec. 11, 2012 Rise Set
Actual Time 7:10 AM CST 4:39 PM CST
Civil Twilight 6:40 AM CST 5:09 PM CST
Nautical Twilight 6:07 AM CST 5:43 PM CST
Astronomical Twilight 5:34 AM CST 6:15 PM CST
Moon 5:06 AM CST (12/11) 3:18 PM CST (12/11)
Length of Visible Light 10h 28m
Length of Day
9h 29m
Waning Crescent, 4% of the Moon is Illuminated
Dec 11
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 26.1 °F 19.4 °F 19.0 °F 75% 30.09 in 10.0 mi WSW 5.8 mph - N/A   Clear
1:54 AM 25.0 °F 17.1 °F 19.0 °F 78% 30.10 in 10.0 mi West 6.9 mph - N/A   Clear
2:54 AM 21.9 °F - 18.0 °F 85% 30.10 in 10.0 mi Calm Calm - N/A   Clear
3:54 AM 21.0 °F 16.2 °F 19.0 °F 92% 30.10 in 10.0 mi South 3.5 mph - N/A   Clear
4:54 AM 21.0 °F 16.2 °F 17.1 °F 85% 30.10 in 10.0 mi SSW 3.5 mph - N/A   Clear
5:54 AM 23.0 °F 13.9 °F 18.0 °F 81% 30.11 in 10.0 mi SW 8.1 mph - N/A   Clear
6:54 AM 19.9 °F 11.1 °F 17.1 °F 89% 30.11 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:54 AM 23.0 °F 13.1 °F 19.0 °F 85% 30.12 in 10.0 mi SSW 9.2 mph - N/A   Clear
8:54 AM 27.0 °F 16.7 °F 21.9 °F 81% 30.13 in 10.0 mi South 11.5 mph - N/A   Clear
9:54 AM 28.9 °F 20.4 °F 21.9 °F 75% 30.15 in 10.0 mi SSW 9.2 mph - N/A   Clear
10:54 AM 33.1 °F 26.1 °F 19.9 °F 59% 30.15 in 10.0 mi SW 8.1 mph - N/A   Clear
11:54 AM 35.1 °F 27.9 °F 19.9 °F 54% 30.13 in 10.0 mi SW 9.2 mph - N/A   Clear
12:54 PM 36.0 °F 29.0 °F 19.9 °F 52% 30.12 in 10.0 mi SW 9.2 mph - N/A   Clear
1:54 PM 37.9 °F 32.7 °F 19.9 °F 48% 30.11 in 10.0 mi SW 6.9 mph - N/A   Clear
2:54 PM 39.9 °F 35.1 °F 19.0 °F 43% 30.11 in 10.0 mi WSW 6.9 mph - N/A   Clear
3:54 PM 39.0 °F 35.7 °F 21.0 °F 49% 30.12 in 10.0 mi SSW 4.6 mph - N/A   Clear
4:54 PM 34.0 °F 28.8 °F 25.0 °F 70% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
5:54 PM 30.9 °F - 24.1 °F 76% 30.14 in 10.0 mi Calm Calm - N/A   Clear
6:54 PM 28.9 °F - 24.1 °F 82% 30.16 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 30.0 °F - 24.1 °F 79% 30.18 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 28.9 °F - 25.0 °F 85% 30.19 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 25.0 °F - 21.0 °F 85% 30.20 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 27.0 °F - 21.9 °F 81% 30.22 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 26.1 °F - 24.1 °F 92% 30.23 in 10.0 mi Calm Calm - N/A   Clear