Saint Louis, MO

3:49 AM CDT on September 27, 2016 (GMT -0500)
Lambert-Saint Louis International

Weather History for KSTL - January, 2011

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Sunday, January 16, 2011

  Actual Average Record
Temperature  
Mean Temperature 26 °F 32 °F  
Max Temperature 30 °F 40 °F 71 °F (1990)
Min Temperature 22 °F 23 °F -14 °F (1977)
Degree Days  
Heating Degree Days 39 33  
Month to date heating degree days 599 536  
Since 1 July heating degree days 2307 2301  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 16 °F    
Average Humidity 68    
Maximum Humidity 77    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in 0.07 in 1.06 in (1907)
Month to date precipitation 0.26 1.28  
Year to date precipitation 0.26 1.28  
Snow  
Snow 0.00 in 0.20 in 10.90 in (1978)
Month to date snowfall 3.9 2.9  
Since 1 July snowfall 12.0 8.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Jan. 16, 2011 Rise Set
Actual Time 7:17 AM CST 5:04 PM CST
Civil Twilight 6:48 AM CST 5:33 PM CST
Nautical Twilight 6:16 AM CST 6:06 PM CST
Astronomical Twilight 5:44 AM CST 6:38 PM CST
Moon 1:55 PM CST (1/16) 4:21 AM CST (1/16)
Length of Visible Light 10h 45m
Length of Day
9h 46m
Waxing Gibbous, 88% of the Moon is Illuminated
Jan 16
Waxing Gibbous
Jan 19
Full
Jan 26
Last Quarter
Feb 2
New
Feb 11
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 23.0 °F 11.1 °F 15.1 °F 72% 30.27 in 10.0 mi NNE 12.7 mph - N/A   Overcast
1:51 AM 24.1 °F 15.2 °F 16.0 °F 71% 30.29 in 10.0 mi North 8.1 mph - N/A   Overcast
2:38 AM 23.0 °F 13.9 °F 15.8 °F 74% 30.27 in 9.0 mi North 8.1 mph - N/A   Overcast
2:51 AM 23.0 °F 11.7 °F 15.8 °F 74% 30.26 in 9.0 mi NNE 11.5 mph - N/A   Overcast
3:33 AM 23.0 °F 13.9 °F 15.8 °F 74% 30.26 in 9.0 mi NNE 8.1 mph - N/A   Overcast
3:51 AM 23.0 °F 13.1 °F 15.1 °F 72% 30.30 in 9.0 mi NNE 9.2 mph - N/A   Overcast
4:51 AM 23.0 °F 13.9 °F 15.1 °F 72% 30.30 in 9.0 mi North 8.1 mph - N/A   Overcast
5:51 AM 21.2 °F 11.7 °F 15.8 °F 80% 30.25 in 9.0 mi NNE 8.1 mph - N/A   Overcast
6:12 AM 21.2 °F 16.4 °F 15.8 °F 80% 30.26 in 9.0 mi NE 3.5 mph - N/A   Overcast
6:48 AM 21.2 °F 14.9 °F 15.8 °F 80% 30.26 in 9.0 mi NNE 4.6 mph - N/A   Overcast
6:51 AM 23.0 °F 15.8 °F 15.1 °F 72% 30.30 in 9.0 mi NNE 5.8 mph - N/A   Overcast
7:51 AM 21.9 °F 15.7 °F 16.0 °F 78% 30.31 in 9.0 mi NNW 4.6 mph - N/A   Overcast
8:51 AM 23.0 °F 18.4 °F 16.0 °F 74% 30.32 in 9.0 mi NE 3.5 mph - N/A   Overcast
9:51 AM 24.1 °F - 16.0 °F 71% 30.33 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
10:51 AM 24.1 °F 17.0 °F 16.0 °F 71% 30.33 in 8.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
11:51 AM 27.0 °F - 16.0 °F 63% 30.28 in 8.0 mi Calm Calm - N/A   Scattered Clouds
12:51 PM 28.0 °F - 15.1 °F 58% 30.25 in 8.0 mi Calm Calm - N/A   Scattered Clouds
1:51 PM 28.9 °F 25.2 °F 17.1 °F 61% 30.24 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
2:51 PM 28.9 °F 22.8 °F 17.1 °F 61% 30.23 in 9.0 mi North 5.8 mph - N/A   Mostly Cloudy
3:51 PM 28.9 °F 21.9 °F 18.0 °F 64% 30.22 in 9.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
4:51 PM 28.0 °F 21.7 °F 17.1 °F 63% 30.21 in 9.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
5:51 PM 26.1 °F 17.6 °F 17.1 °F 69% 30.20 in 9.0 mi ENE 8.1 mph - N/A   Scattered Clouds
6:51 PM 27.0 °F 18.7 °F 17.1 °F 66% 30.20 in 8.0 mi East 8.1 mph - N/A   Overcast
7:51 PM 27.0 °F 20.5 °F 18.0 °F 69% 30.18 in 8.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
8:51 PM 26.1 °F 17.6 °F 18.0 °F 71% 30.18 in 8.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
9:51 PM 26.1 °F 18.4 °F 19.0 °F 75% 30.17 in 8.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
10:51 PM 27.0 °F 19.5 °F 19.0 °F 72% 30.15 in 8.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
11:51 PM 25.0 °F 16.3 °F 18.0 °F 75% 30.13 in 8.0 mi East 8.1 mph - N/A   Scattered Clouds