St. Charles, IL

12:52 AM CDT on June 29, 2017 (GMT -0500)
Saint Charles County Smartt

Weather History for KSET - December, 2012

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Sunday, December 30, 2012

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 30 °F -  
Max Temperature 42 °F 37 °F 72 °F (1965)
Min Temperature 17 °F 22 °F -5 °F (1880)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 21 °F    
Average Humidity 74    
Maximum Humidity 88    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.35 in    
Wind  
Wind Speed 3 mph (South)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 8 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. 30, 2012 Rise Set
Actual Time 7:20 AM CST 4:49 PM CST
Civil Twilight 6:50 AM CST 5:18 PM CST
Nautical Twilight 6:16 AM CST 5:52 PM CST
Astronomical Twilight 5:44 AM CST 6:24 PM CST
Moon 7:18 PM CST (12/30) 8:30 AM CST (12/30)
Length of Visible Light 10h 28m
Length of Day
9h 28m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 30
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 19.0 °F - 15.1 °F 85% 30.35 in 7.0 mi Calm Calm - N/A   Clear
1:54 AM 19.9 °F - 16.0 °F 85% 30.39 in 5.0 mi Calm Calm - N/A   Clear
2:54 AM 19.0 °F - 16.0 °F 88% 30.40 in 6.0 mi Calm Calm - N/A   Clear
3:54 AM 19.0 °F - 15.1 °F 85% 30.40 in 5.0 mi Calm Calm - N/A   Clear
4:54 AM 18.0 °F - 14.0 °F 84% 30.39 in 6.0 mi Calm Calm - N/A   Clear
5:54 AM 17.1 °F - 14.0 °F 88% 30.42 in 6.0 mi Calm Calm - N/A   Clear
6:54 AM 17.1 °F - 14.0 °F 88% 30.42 in 5.0 mi Calm Calm - N/A   Clear
7:54 AM 19.9 °F - 16.0 °F 85% 30.41 in 4.0 mi Calm Calm - N/A   Clear
8:54 AM 25.0 °F - 21.0 °F 85% 30.43 in 6.0 mi Calm Calm - N/A   Clear
9:54 AM 28.9 °F 23.9 °F 21.9 °F 75% 30.44 in 10.0 mi SW 4.6 mph - N/A   Clear
10:54 AM 34.0 °F 29.8 °F 21.9 °F 61% 30.43 in 10.0 mi WSW 4.6 mph - N/A   Clear
11:54 AM 37.9 °F 34.4 °F 21.9 °F 53% 30.39 in 10.0 mi SSW 4.6 mph - N/A   Clear
12:54 PM 39.9 °F 35.8 °F 24.1 °F 53% 30.36 in 10.0 mi South 5.8 mph - N/A   Clear
1:54 PM 42.1 °F 37.1 °F 24.1 °F 49% 30.32 in 10.0 mi South 8.1 mph - N/A   Clear
2:54 PM 41.0 °F 34.7 °F 23.0 °F 49% 30.32 in 10.0 mi South 10.4 mph - N/A   Clear
3:54 PM 37.9 °F 31.5 °F 26.1 °F 62% 30.32 in 10.0 mi SSE 9.2 mph - N/A   Clear
4:54 PM 35.1 °F 28.6 °F 26.1 °F 70% 30.30 in 10.0 mi SSE 8.1 mph - N/A   Clear
5:54 PM 33.1 °F 28.7 °F 26.1 °F 75% 30.31 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:54 PM 32.0 °F 25.6 °F 25.0 °F 75% 30.29 in 10.0 mi SSE 6.9 mph - N/A   Clear
7:54 PM 32.0 °F 24.8 °F 25.0 °F 75% 30.28 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:54 PM 34.0 °F 27.2 °F 25.0 °F 70% 30.26 in 10.0 mi South 8.1 mph - N/A   Clear
9:54 PM 33.1 °F 27.7 °F 26.1 °F 75% 30.24 in 10.0 mi SSE 5.8 mph - N/A   Clear
10:54 PM 32.0 °F 27.5 °F 26.1 °F 79% 30.24 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:54 PM 32.0 °F 24.8 °F 25.0 °F 75% 30.21 in 10.0 mi SSE 8.1 mph - N/A   Clear