Weather History for St. Charles, MO

Change the Weather History Date:

Friday, January 4, 2013

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 29 °F 32 °F  
Max Temperature 39 °F 40 °F 72 °F (1997)
Min Temperature 19 °F 24 °F -9 °F (1879)
Degree Days  
Heating Degree Days 36 33  
Month to date heating degree days 132  
Since 1 July heating degree days 1897  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 21 °F    
Average Humidity 74    
Maximum Humidity 88    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in 0.09 in 2.20 in (2004)
Month to date precipitation 0.36  
Year to date precipitation 0.36  
Snow  
Snow 0.00 in 0.20 in 4.40 in (1977)
Month to date snowfall 0.7  
Since 1 July snowfall 5.8  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 30.38 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jan. 04, 2013 Rise Set
Actual Time 7:20 AM CST 4:53 PM CST
Civil Twilight 6:50 AM CST 5:22 PM CST
Nautical Twilight 6:17 AM CST 5:56 PM CST
Astronomical Twilight 5:45 AM CST 6:28 PM CST
Moon No Moon Rise 11:07 AM CST (1/4)
Length of Visible Light 10h 31m
Length of Day
9h 32m
Waning Gibbous, 55% of the Moon is Illuminated
Jan 4
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 27.0 °F 20.5 °F 21.0 °F 78% 30.39 in 10.0 mi West 5.8 mph - N/A   Clear
1:54 AM 24.1 °F 17.0 °F 19.0 °F 81% 30.39 in 10.0 mi West 5.8 mph - N/A   Clear
2:54 AM 24.1 °F 17.0 °F 19.0 °F 81% 30.40 in 10.0 mi West 5.8 mph - N/A   Clear
3:54 AM 24.1 °F 16.0 °F 19.0 °F 81% 30.41 in 10.0 mi West 6.9 mph - N/A   Overcast
4:54 AM 23.0 °F 15.8 °F 18.0 °F 81% 30.40 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
5:54 AM 21.9 °F 17.2 °F 18.0 °F 85% 30.42 in 10.0 mi West 3.5 mph - N/A   Clear
7:54 AM 19.0 °F - 16.0 °F 88% 30.43 in 6.0 mi Calm Calm - N/A   Clear
8:54 AM 25.0 °F - 21.0 °F 85% 30.44 in 7.0 mi Calm Calm - N/A   Clear
9:54 AM 30.0 °F 24.1 °F 21.9 °F 72% 30.45 in 9.0 mi West 5.8 mph - N/A   Clear
10:54 AM 34.0 °F 26.0 °F 23.0 °F 64% 30.43 in 10.0 mi WSW 10.4 mph - N/A   Clear
11:54 AM 36.0 °F 28.0 °F 24.1 °F 62% 30.40 in 10.0 mi SW 11.5 mph - N/A   Clear
12:54 PM 37.0 °F 29.8 °F 24.1 °F 59% 30.38 in 10.0 mi SW 10.4 mph - N/A   Clear
1:54 PM 37.9 °F 30.5 °F 21.9 °F 53% 30.37 in 10.0 mi SW 11.5 mph - N/A   Clear
2:54 PM 39.9 °F 32.5 °F 21.0 °F 47% 30.36 in 10.0 mi WSW 12.7 mph - N/A   Clear
3:54 PM 39.0 °F 32.8 °F 21.0 °F 49% 30.35 in 10.0 mi SW 9.2 mph - N/A   Clear
4:54 PM 34.0 °F 29.8 °F 26.1 °F 73% 30.34 in 10.0 mi SSW 4.6 mph - N/A   Clear
5:54 PM 32.0 °F 26.4 °F 25.0 °F 75% 30.34 in 10.0 mi SSW 5.8 mph - N/A   Clear
6:54 PM 30.9 °F - 24.1 °F 76% 30.35 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 30.0 °F - 23.0 °F 75% 30.35 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 26.1 °F - 21.9 °F 84% 30.34 in 10.0 mi Calm Calm - N/A   Clear
9:54 PM 25.0 °F - 21.9 °F 88% 30.34 in 10.0 mi Calm Calm - N/A   Clear
10:54 PM 25.0 °F - 21.9 °F 88% 30.34 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 24.1 °F - 21.0 °F 88% 30.32 in 10.0 mi Calm Calm - N/A   Clear