St. Louis, MO

9:25 AM CDT on June 24, 2017 (GMT -0500)
Lambert-Saint Louis International

Weather History for KSTL - January, 2012

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Monday, January 2, 2012

  Actual Average Record
Temperature  
Mean Temperature 28 °F 32 °F  
Max Temperature 34 °F 40 °F 72 °F (1997)
Min Temperature 22 °F 24 °F -9 °F (1879)
Degree Days  
Heating Degree Days 37 33  
Month to date heating degree days 57 66  
Since 1 July heating degree days 1454 1831  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 10 °F    
Average Humidity 45    
Maximum Humidity 58    
Minimum Humidity 32    
Precipitation  
Precipitation T in 0.09 in 1.11 in (1907)
Month to date precipitation T 0.18  
Year to date precipitation T 0.18  
Snow  
Snow T in 0.20 in 8.20 in (1996)
Month to date snowfall T 0.4  
Since 1 July snowfall 2.0 5.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.43 in    
Wind  
Wind Speed 17 mph (NW)    
Max Wind Speed 31 mph    
Max Gust Speed 44 mph    
Visibility 10 miles    
Events Snow    
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

Jan. 02, 2012 Rise Set
Actual Time 7:19 AM CST 4:51 PM CST
Civil Twilight 6:50 AM CST 5:20 PM CST
Nautical Twilight 6:16 AM CST 5:54 PM CST
Astronomical Twilight 5:44 AM CST 6:26 PM CST
Moon 12:06 PM CST (1/2) 1:14 AM CST (1/2)
Length of Visible Light 10h 30m
Length of Day
9h 31m
Waxing Gibbous, 64% of the Moon is Illuminated
Jan 2
Waxing Gibbous
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
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 32.0 °F 18.4 °F 14.0 °F 48% 30.36 in 10.0 mi NW 26.5 mph 35.7 mph N/A   Partly Cloudy
1:51 AM 30.9 °F 19.4 °F 16.0 °F 54% 30.37 in 10.0 mi WNW 17.3 mph 23.0 mph N/A   Clear
2:51 AM 30.0 °F 18.3 °F 15.1 °F 54% 30.37 in 10.0 mi WNW 17.3 mph 33.4 mph N/A   Clear
3:51 AM 28.9 °F 17.3 °F 15.1 °F 56% 30.37 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Clear
4:51 AM 28.9 °F 17.7 °F 15.1 °F 56% 30.37 in 10.0 mi WNW 15.0 mph 24.2 mph N/A   Clear
5:51 AM 28.0 °F 14.9 °F 15.1 °F 58% 30.35 in 10.0 mi WNW 19.6 mph 26.5 mph N/A   Partly Cloudy
6:51 AM 28.9 °F 16.5 °F 15.1 °F 56% 30.37 in 10.0 mi WNW 18.4 mph 28.8 mph 0.00 in Snow Light Snow
7:51 AM 28.0 °F 13.9 °F 12.0 °F 51% 30.39 in 10.0 mi NW 23.0 mph 32.2 mph 0.00 in   Mostly Cloudy
8:51 AM 28.9 °F 15.8 °F 12.0 °F 49% 30.42 in 10.0 mi WNW 20.7 mph 32.2 mph 0.00 in   Scattered Clouds
9:51 AM 28.9 °F 15.4 °F 10.0 °F 45% 30.43 in 10.0 mi NW 21.9 mph 32.2 mph N/A   Scattered Clouds
10:51 AM 30.9 °F 18.4 °F 8.1 °F 38% 30.43 in 10.0 mi WNW 20.7 mph 36.8 mph N/A   Partly Cloudy
11:51 AM 32.0 °F 19.5 °F 9.0 °F 38% 30.40 in 10.0 mi NW 21.9 mph 32.2 mph N/A   Partly Cloudy
12:51 PM 33.1 °F 21.5 °F 9.0 °F 37% 30.39 in 10.0 mi WNW 19.6 mph 32.2 mph N/A   Partly Cloudy
1:51 PM 34.0 °F 21.3 °F 8.1 °F 34% 30.38 in 10.0 mi NW 25.3 mph 34.5 mph N/A   Scattered Clouds
2:51 PM 33.1 °F 20.3 °F 6.1 °F 32% 30.40 in 10.0 mi NW 24.2 mph 39.1 mph N/A   Partly Cloudy
3:51 PM 30.9 °F 18.7 °F 8.1 °F 38% 30.43 in 10.0 mi NNW 19.6 mph 29.9 mph N/A   Partly Cloudy
4:51 PM 28.0 °F 15.3 °F 8.1 °F 43% 30.47 in 10.0 mi NNW 18.4 mph 31.1 mph N/A   Partly Cloudy
5:51 PM 27.0 °F 14.7 °F 7.0 °F 43% 30.49 in 10.0 mi NW 16.1 mph 21.9 mph N/A   Partly Cloudy
6:51 PM 27.0 °F 16.1 °F 7.0 °F 43% 30.51 in 10.0 mi NW 12.7 mph 21.9 mph N/A   Clear
7:51 PM 26.1 °F 15.0 °F 6.1 °F 43% 30.52 in 10.0 mi NW 12.7 mph - N/A   Clear
8:51 PM 25.0 °F 14.8 °F 6.1 °F 45% 30.54 in 10.0 mi NW 10.4 mph - N/A   Clear
9:51 PM 24.1 °F 15.2 °F 7.0 °F 48% 30.55 in 10.0 mi NW 8.1 mph - N/A   Clear
10:51 PM 24.1 °F 15.2 °F 7.0 °F 48% 30.54 in 10.0 mi NW 8.1 mph - N/A   Clear
11:51 PM 23.0 °F - 7.0 °F 50% 30.55 in 10.0 mi Calm Calm - N/A   Clear