St. Louis, MO

1:30 AM CDT on May 27, 2018 (GMT -0500)
Lambert-Saint Louis International

Weather History for KSTL - February, 2014

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Friday, February 21, 2014

  Actual Average Record
Temperature  
Mean Temperature 46 °F 38 °F  
Max Temperature 57 °F 47 °F 79 °F (1935)
Min Temperature 34 °F 29 °F -1 °F (1885)
Degree Days  
Heating Degree Days 19 27  
Month to date heating degree days 803 625  
Since 1 July heating degree days 3797 3419  
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 38    
Maximum Humidity 59    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in 0.08 in 1.68 in (1974)
Month to date precipitation 1.48 1.67  
Year to date precipitation 3.15 4.07  
Snow  
Snow 0.00 in 0.10 in 6.10 in (1912)
Month to date snowfall 5.8 3.3  
Since 1 July snowfall 27.2 14.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 16 mph (WSW)    
Max Wind Speed 37 mph    
Max Gust Speed 46 mph    
Visibility 10 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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Astronomy

Feb. 21, 2014 Rise Set
Actual Time 6:44 AM CST 5:45 PM CST
Civil Twilight 6:17 AM CST 6:12 PM CST
Nautical Twilight 5:46 AM CST 6:43 PM CST
Astronomical Twilight 5:16 AM CST 7:14 PM CST
Moon No Moon Rise 10:13 AM CST (2/21)
Length of Visible Light 11h 54m
Length of Day
11h 01m
Waning Gibbous, 60% of the Moon is Illuminated
Feb 21
Waning Gibbous
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter
Mar 16
Full

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 39.9 °F 31.8 °F 27.0 °F 60% 29.70 in 10.0 mi WSW 15.0 mph 21.9 mph N/A   Clear
1:51 AM 39.9 °F 28.2 °F 21.9 °F 49% 29.73 in 10.0 mi WSW 31.1 mph 41.4 mph N/A   Partly Cloudy
2:51 AM 37.9 °F 27.3 °F 18.0 °F 45% 29.77 in 10.0 mi West 21.9 mph 41.4 mph N/A   Scattered Clouds
3:51 AM 37.0 °F 26.4 °F 19.0 °F 48% 29.79 in 10.0 mi West 20.7 mph 29.9 mph N/A   Scattered Clouds
4:51 AM 37.0 °F 25.6 °F 19.0 °F 48% 29.83 in 10.0 mi West 24.2 mph 35.7 mph N/A   Partly Cloudy
5:51 AM 36.0 °F 25.6 °F 18.0 °F 48% 29.87 in 10.0 mi West 18.4 mph 33.4 mph N/A   Clear
6:51 AM 35.1 °F 24.5 °F 16.0 °F 46% 29.90 in 10.0 mi West 18.4 mph 31.1 mph N/A   Clear
7:51 AM 36.0 °F 24.7 °F 15.1 °F 43% 29.93 in 10.0 mi West 21.9 mph 27.6 mph N/A   Clear
8:51 AM 39.0 °F 28.5 °F 12.9 °F 34% 29.94 in 10.0 mi West 23.0 mph 32.2 mph N/A   Clear
9:51 AM 43.0 °F 34.2 °F 12.0 °F 28% 29.95 in 10.0 mi West 20.7 mph 27.6 mph N/A   Clear
10:51 AM 46.9 °F - 12.0 °F 24% 29.95 in 10.0 mi West 19.6 mph 27.6 mph N/A   Clear
11:51 AM 48.9 °F - 12.9 °F 24% 29.95 in 10.0 mi WSW 16.1 mph - N/A   Clear
12:51 PM 51.1 °F - 14.0 °F 23% 29.92 in 10.0 mi WSW 15.0 mph 25.3 mph N/A   Partly Cloudy
1:51 PM 54.0 °F - 15.1 °F 22% 29.89 in 10.0 mi WSW 15.0 mph 21.9 mph N/A   Partly Cloudy
2:51 PM 55.9 °F - 15.1 °F 20% 29.88 in 10.0 mi WSW 20.7 mph 25.3 mph N/A   Partly Cloudy
3:51 PM 57.0 °F - 14.0 °F 18% 29.87 in 10.0 mi WSW 12.7 mph 25.3 mph N/A   Partly Cloudy
4:51 PM 57.0 °F - 12.9 °F 18% 29.86 in 10.0 mi SW 19.6 mph 25.3 mph N/A   Scattered Clouds
5:51 PM 53.1 °F - 14.0 °F 21% 29.87 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
6:51 PM 52.0 °F - 15.1 °F 23% 29.88 in 10.0 mi SW 10.4 mph - N/A   Scattered Clouds
7:51 PM 52.0 °F - 16.0 °F 24% 29.88 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
8:51 PM 52.0 °F - 16.0 °F 24% 29.89 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
9:51 PM 50.0 °F - 17.1 °F 27% 29.93 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
10:51 PM 45.0 °F 43.5 °F 18.0 °F 34% 29.94 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
11:51 PM 44.1 °F - 19.0 °F 37% 29.96 in 10.0 mi Calm Calm - N/A   Partly Cloudy