St. Charles, IL

2:11 AM CDT on June 25, 2017 (GMT -0500)
Saint Charles County Smartt

Weather History for KSET - December, 2012

Change the Weather History Date:

Sunday, December 9, 2012

  Actual Average (KSTL) Record (KSTL)
Temperature  
Mean Temperature 42 °F -  
Max Temperature 48 °F 42 °F 74 °F (1918)
Min Temperature 35 °F 27 °F -5 °F (1876)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 41 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 75    
Precipitation  
Precipitation 0.66 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 7 mph (NNE)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 5 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

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

Dec. 09, 2012 Rise Set
Actual Time 7:09 AM CST 4:39 PM CST
Civil Twilight 6:39 AM CST 5:09 PM CST
Nautical Twilight 6:05 AM CST 5:42 PM CST
Astronomical Twilight 5:33 AM CST 6:15 PM CST
Moon 2:43 AM CST (12/9) 1:45 PM CST (12/9)
Length of Visible Light 10h 30m
Length of Day
9h 30m
Waning Crescent, 18% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:07 AM 42.8 °F 38.0 °F 39.2 °F 87% 29.95 in 4.0 mi East 8.1 mph - 0.01 in Rain Light Rain
12:37 AM 42.8 °F 37.5 °F 39.2 °F 87% 29.93 in 4.0 mi East 9.2 mph - 0.02 in Rain Light Rain
12:54 AM 43.0 °F 37.7 °F 39.9 °F 89% 29.93 in 5.0 mi East 9.2 mph - 0.02 in   Overcast
1:40 AM 42.8 °F 39.3 °F 39.2 °F 87% 29.91 in 2.5 mi NE 5.8 mph - 0.05 in Rain , Thunderstorm Heavy Rain
1:50 AM 42.8 °F 38.6 °F 39.2 °F 87% 29.91 in 1.8 mi NE 6.9 mph - 0.12 in Rain , Thunderstorm Heavy Rain
1:54 AM 42.1 °F 38.4 °F 39.9 °F 92% 29.91 in 2.0 mi NNE 5.8 mph - 0.14 in Rain , Thunderstorm Rain
2:05 AM 42.8 °F 38.6 °F 39.2 °F 87% 29.90 in 2.0 mi East 6.9 mph - 0.07 in Rain , Thunderstorm Heavy Rain
2:12 AM 42.8 °F 37.0 °F 39.2 °F 87% 29.89 in 1.5 mi East 10.4 mph - 0.18 in Rain , Thunderstorm Heavy Rain
2:20 AM 42.8 °F 39.3 °F 41.0 °F 93% 29.91 in 2.0 mi North 5.8 mph - 0.21 in Rain Rain
2:51 AM 42.8 °F 37.0 °F 41.0 °F 93% 29.88 in 3.0 mi East 10.4 mph - 0.37 in Rain Light Rain
2:54 AM 43.0 °F 38.2 °F 41.0 °F 93% 29.88 in 4.0 mi East 8.1 mph - 0.37 in Rain Light Rain
3:02 AM 42.8 °F 37.0 °F 41.0 °F 93% 29.87 in 4.0 mi East 10.4 mph - 0.02 in Rain Rain
3:32 AM 44.6 °F - 42.8 °F 93% 29.88 in 8.0 mi Calm Calm - 0.06 in Rain Light Rain
3:54 AM 44.1 °F 40.1 °F 42.1 °F 93% 29.87 in 5.0 mi East 6.9 mph - 0.07 in Rain Light Rain
4:54 AM 44.1 °F - 42.1 °F 93% 29.86 in 6.0 mi Calm Calm - 0.03 in   Overcast
5:35 AM 44.6 °F 43.1 °F 42.8 °F 93% 29.84 in 2.5 mi East 3.5 mph - 0.02 in Rain Light Rain
5:39 AM 44.6 °F 42.2 °F 42.8 °F 93% 29.83 in 3.0 mi East 4.6 mph - 0.02 in Rain Light Rain
5:54 AM 44.1 °F 41.5 °F 43.0 °F 96% 29.84 in 4.0 mi ESE 4.6 mph - 0.03 in   Overcast
6:06 AM 44.6 °F 43.1 °F 42.8 °F 93% 29.84 in 5.0 mi ESE 3.5 mph - N/A   Overcast
6:54 AM 44.1 °F 41.5 °F 43.0 °F 96% 29.84 in 3.0 mi ESE 4.6 mph - N/A   Overcast
7:04 AM 44.6 °F 42.2 °F 42.8 °F 93% 29.84 in 2.5 mi East 4.6 mph - N/A   Overcast
7:39 AM 44.6 °F 42.2 °F 42.8 °F 93% 29.84 in 0.5 mi East 4.6 mph - N/A Fog Fog
7:54 AM 44.1 °F 42.5 °F 43.0 °F 96% 29.84 in 0.2 mi East 3.5 mph - N/A Fog Fog
8:54 AM 45.0 °F 43.5 °F 44.1 °F 97% 29.85 in 0.5 mi SE 3.5 mph - N/A Fog Fog
9:07 AM 44.6 °F 43.1 °F 44.6 °F 100% 29.85 in 1.5 mi SSE 3.5 mph - N/A   Overcast
9:36 AM 44.6 °F 43.1 °F 44.6 °F 100% 29.84 in 2.0 mi SSE 3.5 mph - N/A   Overcast
9:49 AM 44.6 °F 42.2 °F 44.6 °F 100% 29.83 in 2.0 mi SE 4.6 mph - N/A   Overcast
9:54 AM 45.0 °F 41.8 °F 44.1 °F 97% 29.83 in 2.0 mi SE 5.8 mph - N/A   Overcast
10:54 AM 46.9 °F - 45.0 °F 93% 29.84 in 2.5 mi SW 5.8 mph - N/A   Overcast
11:32 AM 46.4 °F 45.2 °F 46.4 °F 100% 29.82 in 1.2 mi WNW 3.5 mph - N/A   Overcast
11:54 AM 46.9 °F - 46.0 °F 97% 29.82 in 1.2 mi WNW 3.5 mph - N/A   Overcast
12:20 PM 48.2 °F - 46.4 °F 93% 29.81 in 2.5 mi WNW 4.6 mph - N/A   Overcast
12:38 PM 48.2 °F - 46.4 °F 93% 29.80 in 3.0 mi WNW 5.8 mph - N/A   Overcast
1:54 PM 48.9 °F - 46.0 °F 90% 29.79 in 6.0 mi WNW 9.2 mph - 0.00 in   Overcast
2:54 PM 48.0 °F - 45.0 °F 89% 29.78 in 6.0 mi NW 8.1 mph - N/A   Overcast
3:54 PM 46.9 °F - 44.1 °F 90% 29.79 in 6.0 mi WNW 5.8 mph - 0.00 in Rain Light Rain
4:54 PM 46.9 °F - 43.0 °F 86% 29.80 in 8.0 mi NW 11.5 mph - 0.00 in   Overcast
5:54 PM 46.0 °F 40.6 °F 42.1 °F 86% 29.83 in 9.0 mi WNW 11.5 mph - N/A   Overcast
6:47 PM 46.4 °F 41.1 °F 41.0 °F 81% 29.85 in 10.0 mi WNW 11.5 mph - N/A   Overcast
6:54 PM 45.0 °F 39.3 °F 39.9 °F 82% 29.85 in 10.0 mi NW 11.5 mph - N/A   Overcast
7:54 PM 44.1 °F 38.1 °F 37.9 °F 79% 29.87 in 10.0 mi NW 11.5 mph - N/A   Overcast
8:42 PM 44.6 °F 38.8 °F 37.4 °F 76% 29.86 in 10.0 mi WNW 11.5 mph - N/A   Overcast
8:54 PM 43.0 °F 38.8 °F 37.0 °F 80% 29.87 in 10.0 mi WNW 6.9 mph - N/A   Overcast
9:33 PM 42.8 °F 37.0 °F 37.4 °F 81% 29.86 in 10.0 mi West 10.4 mph - N/A   Overcast
9:54 PM 43.0 °F 35.7 °F 36.0 °F 76% 29.87 in 10.0 mi West 15.0 mph - N/A   Overcast
10:39 PM 39.2 °F 31.6 °F 32.0 °F 75% 29.88 in 10.0 mi WNW 12.7 mph - N/A   Scattered Clouds
10:54 PM 39.0 °F 29.9 °F 32.0 °F 76% 29.88 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Clear
11:12 PM 37.4 °F 27.8 °F 32.0 °F 81% 29.88 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Mostly Cloudy
11:43 PM 35.6 °F 24.8 °F 30.2 °F 81% 29.90 in 10.0 mi WNW 19.6 mph 24.2 mph N/A   Partly Cloudy
11:54 PM 35.1 °F 25.5 °F 28.9 °F 78% 29.90 in 10.0 mi West 15.0 mph - N/A   Scattered Clouds