St. Charles, IL

5:34 AM CST on December 18, 2017 (GMT -0600)
Saint Charles County Smartt

Weather History for KSET - May, 2013

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Monday, May 20, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 72 °F -  
Max Temperature 82 °F 78 °F 93 °F (1902)
Min Temperature 62 °F 57 °F 41 °F (1981)
Cooling Degree Days 6    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 85    
Maximum Humidity 94    
Minimum Humidity 58    
Precipitation  
Precipitation 2.11 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 15 mph (SSW)    
Max Wind Speed 43 mph    
Max Gust Speed 69 mph    
Visibility 6 miles    
Events Fog , Rain , Thunderstorm    
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

May. 20, 2013 Rise Set
Actual Time 5:44 AM CDT 8:12 PM CDT
Civil Twilight 5:14 AM CDT 8:42 PM CDT
Nautical Twilight 4:36 AM CDT 9:20 PM CDT
Astronomical Twilight 3:54 AM CDT 10:02 PM CDT
Moon 3:22 PM CDT (5/20) 2:37 AM CDT (5/20)
Length of Visible Light 15h 28m
Length of Day
14h 27m
Waxing Gibbous, 75% of the Moon is Illuminated
May 20
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
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 78.1 °F - 66.0 °F 66% 29.73 in 10.0 mi South 16.1 mph 21.9 mph N/A   Clear
1:54 AM 78.1 °F - 66.9 °F 68% 29.74 in 10.0 mi South 13.8 mph - N/A   Clear
3:34 AM 71.6 °F - 57.2 °F 60% 29.85 in 9.0 mi WNW 38.0 mph 48.3 mph N/A   Mostly Cloudy
3:44 AM 66.2 °F - 57.2 °F 73% 29.85 in 7.0 mi WNW 25.3 mph 50.6 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
3:54 AM 64.9 °F - 59.0 °F 81% 29.85 in 4.0 mi WNW 25.3 mph 39.1 mph 0.05 in Rain , Thunderstorm Heavy Thunderstorms and Rain
3:59 AM 64.4 °F - 60.8 °F 88% 29.86 in 1.8 mi WNW 19.6 mph 35.7 mph 0.11 in Rain , Thunderstorm Heavy Thunderstorms and Rain
4:08 AM 62.6 °F - 60.8 °F 94% 29.85 in 3.0 mi NW 13.8 mph 21.9 mph 0.13 in Rain , Thunderstorm Light Thunderstorms and Rain
4:24 AM 64.4 °F - 60.8 °F 88% 29.87 in 10.0 mi West 4.6 mph - 0.13 in   Overcast
4:54 AM 64.0 °F - 61.0 °F 90% 29.85 in 10.0 mi Calm Calm - 0.13 in Rain Light Rain
5:16 AM 64.4 °F - 60.8 °F 88% 29.84 in 10.0 mi SE 4.6 mph - 0.00 in Thunderstorm Mostly Cloudy
5:40 AM 64.4 °F - 62.6 °F 94% 29.82 in 10.0 mi SE 8.1 mph - 0.00 in Rain Light Rain
5:54 AM 64.0 °F - 62.1 °F 93% 29.82 in 8.0 mi SSE 9.2 mph - 0.02 in Rain Light Rain
6:46 AM 64.4 °F - 62.6 °F 94% 29.88 in 6.0 mi SSW 9.2 mph - 0.03 in Rain , Thunderstorm Light Thunderstorms and Rain
7:02 AM 64.4 °F - 62.6 °F 94% 29.88 in 6.0 mi South 8.1 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
7:15 AM 64.4 °F - 62.6 °F 94% 29.87 in 10.0 mi SSE 8.1 mph - 0.00 in Rain Light Rain
7:54 AM 64.9 °F - 63.0 °F 93% 29.84 in 10.0 mi ESE 6.9 mph - 0.00 in   Partly Cloudy
9:03 AM 66.2 °F - 62.6 °F 88% 29.87 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
9:54 AM 70.0 °F - 64.0 °F 81% 29.83 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
10:54 AM 73.9 °F - 64.0 °F 71% 29.81 in 10.0 mi SSE 17.3 mph - N/A   Clear
11:54 AM 78.1 °F - 63.0 °F 60% 29.82 in 10.0 mi South 16.1 mph 23.0 mph N/A   Clear
1:54 PM 80.1 °F 81.7 °F 64.0 °F 58% 29.83 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
2:54 PM 81.0 °F 83.3 °F 66.9 °F 62% 29.81 in 10.0 mi South 12.7 mph - N/A   Partly Cloudy
3:54 PM 80.1 °F 82.3 °F 66.9 °F 64% 29.78 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
4:54 PM 78.1 °F - 68.0 °F 71% 29.76 in 10.0 mi South 15.0 mph - N/A   Overcast
5:54 PM 77.0 °F - 68.0 °F 74% 29.74 in 9.0 mi South 10.4 mph - N/A   Overcast
6:54 PM 77.0 °F - 69.1 °F 76% 29.71 in 9.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
7:27 PM 77.0 °F - 69.8 °F 78% 29.72 in 10.0 mi South 10.4 mph - N/A Thunderstorm Overcast
7:54 PM 77.0 °F - 68.0 °F 74% 29.72 in 9.0 mi South 11.5 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
8:23 PM 71.6 °F - 69.8 °F 94% 29.76 in 1.8 mi West 18.4 mph 24.2 mph 0.20 in Rain , Thunderstorm Heavy Thunderstorms and Rain
8:29 PM 71.6 °F - 68.0 °F 88% 29.69 in 0.8 mi SSW 8.1 mph 24.2 mph 0.33 in Rain , Thunderstorm Heavy Thunderstorms and Rain
8:37 PM 71.6 °F - 68.0 °F 88% 29.71 in 1.2 mi Variable 5.8 mph - 0.51 in Rain , Thunderstorm Heavy Thunderstorms and Rain
8:40 PM 71.6 °F - 69.8 °F 94% 29.71 in 1.8 mi SSE 12.7 mph 19.6 mph 0.56 in Rain , Thunderstorm Heavy Thunderstorms and Rain
8:46 PM 71.6 °F - 69.8 °F 94% 29.72 in 0.8 mi SSW 13.8 mph 24.2 mph 0.69 in Rain , Thunderstorm Heavy Thunderstorms and Rain
9:02 PM 71.6 °F - 69.8 °F 94% 29.71 in 1.5 mi SW 11.5 mph 24.2 mph 0.16 in Rain , Thunderstorm Heavy Thunderstorms and Rain
9:09 PM 71.6 °F - 69.8 °F 94% 29.73 in 1.5 mi WNW 8.1 mph - 0.30 in Rain , Thunderstorm Thunderstorms and Rain
9:12 PM 71.6 °F - 69.8 °F 94% 29.71 in 3.0 mi NNW 12.7 mph 18.4 mph 0.35 in Rain , Thunderstorm Light Thunderstorms and Rain
9:34 PM 69.8 °F - 66.2 °F 88% 29.75 in 2.0 mi NW 38.0 mph 48.3 mph 0.65 in Rain , Thunderstorm Thunderstorms and Rain
9:41 PM 64.4 °F - 62.6 °F 94% 29.72 in 1.2 mi NW 42.6 mph 59.8 mph 0.73 in Rain , Thunderstorm Heavy Thunderstorms and Rain
9:49 PM 64.4 °F - 62.6 °F 94% 29.79 in 0.5 mi West 33.4 mph 69.0 mph 0.83 in Fog , Rain , Thunderstorm Heavy Thunderstorms and Rain
9:54 PM 64.9 °F - 63.0 °F 93% 29.78 in 0.8 mi WNW 24.2 mph 48.3 mph 0.89 in Rain , Thunderstorm Heavy Thunderstorms and Rain
10:03 PM 64.4 °F - 62.6 °F 94% 29.84 in 0.8 mi West 21.9 mph 41.4 mph 0.10 in Rain , Thunderstorm Heavy Thunderstorms and Rain
10:15 PM 64.4 °F - 62.6 °F 94% 29.83 in 1.8 mi West 12.7 mph 32.2 mph 0.24 in Rain , Thunderstorm Heavy Thunderstorms and Rain
10:23 PM 64.4 °F - 62.6 °F 94% 29.83 in 3.0 mi West 10.4 mph 17.3 mph 0.33 in Rain , Thunderstorm Thunderstorms and Rain
10:54 PM 64.0 °F - 62.1 °F 93% 29.83 in 8.0 mi South 9.2 mph - 0.63 in Rain , Thunderstorm Rain
11:10 PM 64.4 °F - 62.6 °F 94% 29.84 in 6.0 mi South 8.1 mph - 0.13 in Rain Light Rain
11:17 PM 64.4 °F - 62.6 °F 94% 29.84 in 6.0 mi South 8.1 mph - 0.18 in Rain , Thunderstorm Rain
11:35 PM 64.4 °F - 62.6 °F 94% 29.84 in 5.0 mi SE 8.1 mph - 0.29 in Rain , Thunderstorm Rain
11:54 PM 64.0 °F - 62.1 °F 93% 29.80 in 7.0 mi ESE 11.5 mph - 0.39 in Rain , Thunderstorm Thunderstorms and Rain