St. Charles, IL

3:37 AM CDT on July 25, 2017 (GMT -0500)
Saint Charles County Smartt

Weather History for KSET - August, 2014

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Thursday, August 21, 2014

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 80 °F -  
Max Temperature 93 °F 87 °F 104 °F (2003)
Min Temperature 66 °F 66 °F 50 °F (1950)
Cooling Degree Days 14    
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 7 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

Aug. 21, 2014 Rise Set
Actual Time 6:20 AM CDT 7:48 PM CDT
Civil Twilight 5:52 AM CDT 8:16 PM CDT
Nautical Twilight 5:18 AM CDT 8:49 PM CDT
Astronomical Twilight 4:43 AM CDT 9:25 PM CDT
Moon 2:52 AM CDT (8/21) 5:16 PM CDT (8/21)
Length of Visible Light 14h 23m
Length of Day
13h 27m
Waning Crescent, 13% of the Moon is Illuminated
Aug 21
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 15
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
12:54 AM 72.0 °F - 70.0 °F 93% 29.94 in 10.0 mi East 6.9 mph - N/A   Clear
1:54 AM 71.1 °F - 69.1 °F 93% 29.94 in 10.0 mi East 4.6 mph - N/A   Clear
2:54 AM 71.1 °F - 69.1 °F 93% 29.94 in 10.0 mi ENE 3.5 mph - N/A   Clear
3:54 AM 71.1 °F - 70.0 °F 96% 29.95 in 3.0 mi Calm Calm - N/A   Clear
4:36 AM 70.0 °F - 69.1 °F 97% 29.96 in 1.8 mi Calm Calm - N/A   Partly Cloudy
4:52 AM 69.8 °F - 68.0 °F 94% 29.96 in 3.0 mi Calm Calm - N/A   Scattered Clouds
4:54 AM 69.1 °F - 68.0 °F 96% 29.94 in 3.0 mi Calm Calm - N/A   Scattered Clouds
4:56 AM 69.1 °F - 68.0 °F 96% 29.96 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
5:05 AM 69.1 °F - 68.0 °F 96% 29.95 in 0.8 mi Calm Calm - N/A   Mist
5:13 AM 69.1 °F - 68.0 °F 96% 29.95 in 2.0 mi Calm Calm - N/A   Mostly Cloudy
5:21 AM 69.1 °F - 68.0 °F 96% 29.95 in 0.8 mi Calm Calm - N/A   Mist
5:44 AM 68.0 °F - 68.0 °F 100% 29.95 in 1.0 mi Calm Calm - N/A   Mist
5:54 AM 68.0 °F - 68.0 °F 100% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:05 AM 68.0 °F - 68.0 °F 100% 29.95 in 0.8 mi North 3.5 mph - N/A   Mist
6:12 AM 69.1 °F - 68.0 °F 96% 29.95 in 0.5 mi Calm Calm - N/A Fog Fog
6:28 AM 66.9 °F - 66.9 °F 100% 29.95 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
6:30 AM 66.9 °F - 66.9 °F 100% 29.95 in 4.0 mi Calm Calm - N/A   Mostly Cloudy
6:39 AM 66.9 °F - 66.9 °F 100% 29.95 in 2.5 mi SSE 3.5 mph - N/A   Scattered Clouds
6:54 AM 68.0 °F - 68.0 °F 100% 29.95 in 7.0 mi Calm Calm - N/A   Partly Cloudy
7:54 AM 73.9 °F - 71.1 °F 91% 29.97 in 10.0 mi Calm Calm - N/A   Clear
8:54 AM 79.0 °F - 71.1 °F 77% 29.99 in 10.0 mi WSW 3.5 mph - N/A   Clear
9:54 AM 82.0 °F 86.7 °F 72.0 °F 71% 29.98 in 10.0 mi WSW 9.2 mph - N/A   Clear
10:54 AM 84.9 °F 91.4 °F 73.0 °F 67% 29.98 in 10.0 mi SW 11.5 mph - N/A   Clear
11:54 AM 88.0 °F 95.6 °F 73.0 °F 61% 29.98 in 10.0 mi SW 9.2 mph - N/A   Clear
12:54 PM 89.1 °F 97.0 °F 73.0 °F 59% 29.96 in 10.0 mi SW 6.9 mph - N/A   Clear
1:54 PM 91.0 °F 100.4 °F 73.9 °F 57% 29.94 in 10.0 mi SW 10.4 mph - N/A   Clear
2:54 PM 91.9 °F 101.3 °F 73.9 °F 55% 29.92 in 10.0 mi SW 10.4 mph - N/A   Clear
3:54 PM 93.0 °F 101.9 °F 73.0 °F 52% 29.90 in 10.0 mi SSW 11.5 mph - N/A   Clear
4:54 PM 93.0 °F 101.9 °F 73.0 °F 52% 29.89 in 10.0 mi SW 9.2 mph - N/A   Clear
5:54 PM 93.0 °F 103.2 °F 73.9 °F 54% 29.88 in 10.0 mi SSW 8.1 mph - N/A   Clear
6:54 PM 88.0 °F 97.5 °F 75.0 °F 65% 29.88 in 10.0 mi SW 4.6 mph - N/A   Clear
7:54 PM 82.0 °F 90.2 °F 77.0 °F 85% 29.88 in 10.0 mi NE 3.5 mph - N/A   Clear
8:54 PM 80.1 °F 85.8 °F 77.0 °F 90% 29.89 in 10.0 mi ENE 3.5 mph - N/A   Clear
9:54 PM 78.1 °F - 75.0 °F 90% 29.91 in 10.0 mi East 5.8 mph - N/A   Clear
10:54 PM 79.0 °F - 75.9 °F 90% 29.92 in 10.0 mi ENE 4.6 mph - N/A   Clear
11:54 PM 78.1 °F - 75.0 °F 90% 29.92 in 10.0 mi Calm Calm - N/A   Clear