St. Charles, IL

4:06 PM CST on December 15, 2017 (GMT -0600)
Saint Charles County Smartt

Weather History for KSET - August, 2013

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Sunday, August 18, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 80 °F -  
Max Temperature 105 °F 88 °F 106 °F (1936)
Min Temperature 61 °F 68 °F 54 °F (1963)
Cooling Degree Days 15    
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 63    
Maximum Humidity 87    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 3 mph (NE)    
Max Wind Speed 8 mph    
Max Gust Speed -    
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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Daily Weather History Graph

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Astronomy

Aug. 18, 2013 Rise Set
Actual Time 6:18 AM CDT 7:52 PM CDT
Civil Twilight 5:49 AM CDT 8:20 PM CDT
Nautical Twilight 5:15 AM CDT 8:54 PM CDT
Astronomical Twilight 4:39 AM CDT 9:30 PM CDT
Moon 5:57 PM CDT (8/18) 3:28 AM CDT (8/18)
Length of Visible Light 14h 30m
Length of Day
13h 33m
Waxing Gibbous, 92% of the Moon is Illuminated
Aug 18
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 64.0 °F - 59.0 °F 84% 30.12 in 9.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
1:54 AM 66.0 °F - 59.0 °F 78% 30.12 in 10.0 mi Calm Calm - N/A   Clear
2:54 AM 64.0 °F - 59.0 °F 84% 30.11 in 9.0 mi North 3.5 mph - N/A   Overcast
3:54 AM 63.0 °F - 59.0 °F 87% 30.11 in 9.0 mi Calm Calm - N/A   Partly Cloudy
4:54 AM 63.0 °F - 59.0 °F 87% 30.12 in 9.0 mi Calm Calm - N/A   Clear
5:54 AM 61.0 °F - 57.0 °F 87% 30.13 in 8.0 mi Calm Calm - N/A   Clear
6:54 AM 63.0 °F - 59.0 °F 87% 30.14 in 7.0 mi NNE 4.6 mph - N/A   Overcast
7:54 AM 64.9 °F - 60.1 °F 84% 30.15 in 8.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
8:54 AM 69.1 °F - 61.0 °F 75% 30.17 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
9:54 AM 75.0 °F - 62.1 °F 64% 30.17 in 8.0 mi Calm Calm - N/A   Overcast
10:54 AM 84.0 °F 84.9 °F 63.0 °F 49% 30.16 in 9.0 mi North 3.5 mph - N/A   Partly Cloudy
11:54 AM 89.1 °F 89.0 °F 61.0 °F 39% 30.15 in 10.0 mi Variable 3.5 mph - N/A   Clear
12:54 PM 95.0 °F 95.6 °F 62.1 °F 33% 30.14 in 10.0 mi NE 8.1 mph - N/A   Clear
1:54 PM 93.0 °F 93.8 °F 62.1 °F 36% 30.12 in 10.0 mi NE 5.8 mph - N/A   Overcast
2:54 PM 91.0 °F 91.9 °F 63.0 °F 39% 30.10 in 10.0 mi NNE 4.6 mph - N/A   Clear
3:54 PM 95.0 °F 95.6 °F 62.1 °F 33% 30.09 in 10.0 mi NNE 4.6 mph - N/A   Clear
4:54 PM 99.0 °F 100.5 °F 63.0 °F 30% 30.08 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
5:54 PM 99.0 °F 101.7 °F 64.0 °F 32% 30.07 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
6:54 PM 86.0 °F 88.2 °F 66.0 °F 51% 30.06 in 10.0 mi NE 3.5 mph - N/A   Clear
7:54 PM 79.0 °F - 68.0 °F 69% 30.08 in 8.0 mi NNE 3.5 mph - N/A   Clear
8:54 PM 75.9 °F - 66.0 °F 71% 30.09 in 8.0 mi Calm Calm - N/A   Clear
9:54 PM 75.9 °F - 64.9 °F 69% 30.09 in 7.0 mi Calm Calm - N/A   Clear
10:54 PM 82.9 °F 84.4 °F 64.0 °F 53% 30.10 in 6.0 mi SW 3.5 mph - N/A   Haze
11:54 PM 70.0 °F - 64.0 °F 81% 30.10 in 6.0 mi Calm Calm - N/A   Haze