Weather History for St. Charles, MO

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Wednesday, April 2, 2014

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 48 °F 53 °F  
Max Temperature 53 °F 63 °F 89 °F (2012)
Min Temperature 44 °F 42 °F 23 °F (1961)
Degree Days  
Heating Degree Days 17 13  
Month to date heating degree days 27  
Since 1 July heating degree days 4213  
Cooling Degree Days 0 1  
Month to date cooling degree days 2  
Year to date cooling degree days 9  
Moisture  
Dew Point 46 °F    
Average Humidity 93    
Maximum Humidity 97    
Minimum Humidity 80    
Precipitation  
Precipitation 2.01 in 0.12 in 2.53 in (2014)
Month to date precipitation 0.25  
Year to date precipitation 8.21  
Snow  
Snow 0.00 in 0.10 in 2.50 in (1901)
Month to date snowfall 0.1  
Since 1 July snowfall 17.4  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 11 mph (ENE)    
Max Wind Speed 21 mph    
Max Gust Speed 22 mph    
Visibility 6 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 02, 2014 Rise Set
Actual Time 6:44 AM CDT 7:26 PM CDT
Civil Twilight 6:17 AM CDT 7:53 PM CDT
Nautical Twilight 5:46 AM CDT 8:25 PM CDT
Astronomical Twilight 5:13 AM CDT 8:57 PM CDT
Moon 8:30 AM CDT (4/2) 10:48 PM CDT (4/2)
Length of Visible Light 13h 35m
Length of Day
12h 41m
Waxing Crescent, 10% of the Moon is Illuminated
Apr 2
Waxing Crescent
Apr 7
First Quarter
Apr 15
Full
Apr 22
Last Quarter
Apr 29
New

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 46.9 °F - 41.0 °F 80% 30.05 in 8.0 mi NE 10.4 mph - 0.00 in Rain Light Rain
1:54 AM 46.9 °F - 42.1 °F 83% 30.04 in 10.0 mi ENE 10.4 mph - 0.00 in   Overcast
2:54 AM 46.0 °F 41.0 °F 42.1 °F 86% 30.03 in 5.0 mi NE 10.4 mph - 0.03 in Rain Rain
3:11 AM 46.0 °F 43.1 °F 42.1 °F 86% 30.07 in 2.5 mi NNE 5.8 mph - 0.09 in Rain , Thunderstorm Heavy Rain
3:44 AM 44.1 °F 38.6 °F 42.1 °F 93% 30.07 in 3.0 mi NE 10.4 mph - 0.30 in Rain , Thunderstorm Heavy Rain
3:54 AM 44.1 °F 39.0 °F 42.1 °F 93% 30.06 in 2.5 mi NE 9.2 mph - 0.39 in Rain , Thunderstorm Heavy Rain
4:07 AM 44.1 °F 39.0 °F 42.1 °F 93% 30.07 in 2.5 mi NNE 9.2 mph - 0.09 in Rain , Thunderstorm Heavy Thunderstorms and Rain
4:22 AM 44.1 °F 39.0 °F 42.1 °F 93% 30.10 in 2.5 mi East 9.2 mph - 0.18 in Rain , Thunderstorm Heavy Rain
4:29 AM 44.1 °F 38.1 °F 42.1 °F 93% 30.08 in 2.5 mi East 11.5 mph - 0.21 in Rain , Thunderstorm Thunderstorms and Rain
4:52 AM 44.6 °F 41.4 °F 42.8 °F 93% 30.07 in 5.0 mi Variable 5.8 mph - 0.30 in Rain , Thunderstorm Light Rain
4:54 AM 45.0 °F 40.1 °F 44.1 °F 97% 30.06 in 6.0 mi East 9.2 mph - 0.30 in Rain , Thunderstorm Light Rain
5:34 AM 45.0 °F 41.2 °F 44.1 °F 97% 30.04 in 8.0 mi East 6.9 mph - 0.04 in Rain Light Rain
5:41 AM 45.0 °F 41.2 °F 44.1 °F 97% 30.05 in 10.0 mi ENE 6.9 mph - 0.04 in   Overcast
5:54 AM 46.0 °F 41.4 °F 44.1 °F 93% 30.05 in 10.0 mi East 9.2 mph - 0.04 in   Overcast
7:52 AM 46.4 °F 41.9 °F 44.6 °F 93% 30.03 in 10.0 mi East 9.2 mph - N/A   Overcast
7:54 AM 46.0 °F 41.0 °F 44.1 °F 93% 30.02 in 10.0 mi East 10.4 mph - N/A   Overcast
8:29 AM 46.9 °F - 45.0 °F 93% 30.01 in 10.0 mi ENE 12.7 mph - N/A   Overcast
8:54 AM 46.9 °F - 45.0 °F 93% 30.00 in 10.0 mi East 11.5 mph - N/A   Overcast
9:38 AM 46.9 °F - 45.0 °F 93% 29.99 in 10.0 mi East 12.7 mph - N/A Thunderstorm Overcast
9:54 AM 46.9 °F - 45.0 °F 93% 29.98 in 10.0 mi ENE 13.8 mph - N/A Thunderstorm Overcast
10:11 AM 46.9 °F - 45.0 °F 93% 29.98 in 10.0 mi ENE 12.7 mph - N/A   Overcast
10:26 AM 46.9 °F - 45.0 °F 93% 30.01 in 9.0 mi North 11.5 mph - 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
10:35 AM 46.9 °F - 45.0 °F 93% 30.02 in 7.0 mi North 15.0 mph - 0.02 in Rain , Thunderstorm Light Thunderstorms and Rain
10:54 AM 46.9 °F - 45.0 °F 93% 30.10 in 2.0 mi West 13.8 mph 20.7 mph 0.15 in Rain , Thunderstorm Heavy Thunderstorms and Rain
11:06 AM 46.9 °F - 46.0 °F 97% 30.02 in 1.8 mi NE 18.4 mph - 0.13 in Rain , Thunderstorm Heavy Thunderstorms and Rain
11:15 AM 46.9 °F - 45.0 °F 93% 30.01 in 2.5 mi NE 13.8 mph 18.4 mph 0.18 in Rain , Thunderstorm Thunderstorms and Rain
11:36 AM 46.9 °F - 45.0 °F 93% 30.08 in 9.0 mi NNW 16.1 mph - 0.20 in Rain , Thunderstorm Light Thunderstorms and Rain
11:43 AM 46.9 °F - 45.0 °F 93% 30.06 in 1.8 mi NNE 9.2 mph - 0.39 in Rain , Thunderstorm Heavy Thunderstorms and Rain
11:54 AM 46.0 °F 40.6 °F 45.0 °F 96% 30.03 in 1.5 mi NE 11.5 mph - 0.58 in Rain , Thunderstorm Heavy Thunderstorms and Rain
12:02 PM 46.0 °F 40.6 °F 45.0 °F 96% 30.04 in 3.0 mi NE 11.5 mph - 0.04 in Rain , Thunderstorm Heavy Thunderstorms and Rain
12:12 PM 46.9 °F - 45.0 °F 93% 30.05 in 2.0 mi NE 8.1 mph - 0.17 in Rain , Thunderstorm Heavy Thunderstorms and Rain
12:45 PM 46.9 °F - 46.0 °F 97% 29.95 in 6.0 mi ESE 20.7 mph - 0.34 in Rain , Thunderstorm Light Rain
12:54 PM 46.9 °F - 46.0 °F 97% 29.95 in 8.0 mi ESE 17.3 mph - 0.34 in Rain , Thunderstorm Light Rain
1:05 PM 48.0 °F - 46.0 °F 93% 29.98 in 6.0 mi ESE 10.4 mph - 0.01 in Rain Light Rain
1:26 PM 48.9 °F - 46.9 °F 93% 29.94 in 7.0 mi ESE 19.6 mph - 0.02 in Rain , Thunderstorm Light Rain
1:41 PM 48.9 °F - 46.9 °F 93% 29.94 in 10.0 mi East 17.3 mph - 0.02 in Rain Light Rain
1:54 PM 48.9 °F - 46.9 °F 93% 29.94 in 5.0 mi East 16.1 mph - 0.03 in Rain Light Rain
2:18 PM 48.9 °F - 46.9 °F 93% 29.95 in 10.0 mi East 12.7 mph - 0.03 in Rain Light Rain
2:29 PM 48.9 °F - 46.9 °F 93% 29.97 in 1.8 mi ESE 11.5 mph 21.9 mph 0.10 in Rain Heavy Rain
2:37 PM 48.9 °F - 48.0 °F 97% 29.94 in 3.0 mi East 13.8 mph - 0.12 in Rain Rain
2:54 PM 48.9 °F - 48.0 °F 97% 29.92 in 8.0 mi ESE 15.0 mph - 0.13 in Rain Light Rain
3:54 PM 50.0 °F - 48.9 °F 96% 29.91 in 8.0 mi ESE 12.7 mph - 0.00 in Rain Light Rain
4:54 PM 50.0 °F - 48.9 °F 96% 29.91 in 5.0 mi East 6.9 mph - 0.01 in   Overcast
5:35 PM 51.1 °F - 48.9 °F 92% 29.90 in 5.0 mi East 6.9 mph - 0.01 in   Overcast
5:54 PM 51.1 °F - 50.0 °F 96% 29.90 in 5.0 mi ENE 5.8 mph - 0.01 in   Overcast
6:54 PM 51.1 °F - 50.0 °F 96% 29.88 in 4.0 mi East 5.8 mph - N/A   Overcast
7:54 PM 52.0 °F - 50.0 °F 93% 29.88 in 6.0 mi East 8.1 mph - N/A   Overcast
8:54 PM 52.0 °F - 50.0 °F 93% 29.89 in 5.0 mi East 8.1 mph - N/A   Overcast
9:54 PM 51.1 °F - 50.0 °F 96% 29.88 in 5.0 mi East 9.2 mph - N/A   Overcast
10:50 PM 51.8 °F - 50.0 °F 94% 29.87 in 5.0 mi East 8.1 mph - N/A   Overcast
11:54 PM 52.0 °F - 51.1 °F 97% 29.84 in 5.0 mi East 8.1 mph - N/A   Overcast