St. Louis, MO

7:55 PM CST on November 20, 2019 (GMT -0600)
Lambert-Saint Louis International

Weather History for KSTL - October, 2019

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Tuesday, October 22, 2019

  Actual Average Record
Temperature  
Mean Temperature 54 °F 57 °F  
Max Temperature 62 °F 67 °F 86 °F (1947)
Min Temperature 46 °F 47 °F 25 °F (1976)
Degree Days  
Heating Degree Days 11 9  
Month to date heating degree days 129 140  
Since 1 July heating degree days 129 181  
Cooling Degree Days 0 1  
Month to date cooling degree days 44 36  
Year to date cooling degree days 1897 1637  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 33 °F    
Average Humidity 47    
Maximum Humidity 66    
Minimum Humidity 27    
Precipitation  
Precipitation 0.00 in 0.11 in 1.91 in (2009)
Month to date precipitation 1.23 2.37  
Year to date precipitation 45.97 33.25  
Snow  
Snow 0.00 in 0.00 in T in (1937)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall T 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 16 mph (WSW)    
Max Wind Speed 25 mph    
Max Gust Speed 35 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

Oct. 22, 2019 Rise Set
Actual Time 7:17 AM CDT 6:13 PM CDT
Civil Twilight 6:50 AM CDT 6:40 PM CDT
Nautical Twilight 6:19 AM CDT 7:11 PM CDT
Astronomical Twilight 5:48 AM CDT 7:42 PM CDT
Moon 12:32 AM CDT (10/22) 3:18 PM CDT (10/22)
Length of Visible Light 11h 50m
Length of Day
10h 56m
Last Quarter, 37% of the Moon is Illuminated
Oct 22
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 54.0 °F 37.0 °F 53% 29.75 in 10.0 mi WSW 15.0 mph 24.2 mph N/A   Partly Cloudy
1:51 AM 53.1 °F 37.0 °F 55% 29.75 in 10.0 mi WSW 19.6 mph 25.3 mph N/A   Partly Cloudy
2:51 AM 53.1 °F 37.0 °F 55% 29.75 in 10.0 mi West 15.0 mph - N/A   Mostly Cloudy
3:51 AM 53.1 °F 37.9 °F 57% 29.76 in 10.0 mi West 15.0 mph 24.2 mph N/A   Mostly Cloudy
4:51 AM 53.1 °F 37.0 °F 55% 29.77 in 10.0 mi West 23.0 mph 29.9 mph N/A   Mostly Cloudy
5:51 AM 51.1 °F 37.0 °F 59% 29.80 in 10.0 mi West 17.3 mph - N/A   Partly Cloudy
7:51 AM 48.9 °F 37.9 °F 66% 29.84 in 10.0 mi West 15.0 mph 23.0 mph N/A   Partly Cloudy
8:51 AM 50.0 °F 37.0 °F 61% 29.86 in 10.0 mi West 21.9 mph 27.6 mph N/A   Partly Cloudy
9:51 AM 52.0 °F 36.0 °F 54% 29.88 in 10.0 mi West 24.2 mph 34.5 mph N/A   Partly Cloudy
10:51 AM 54.0 °F 36.0 °F 51% 29.90 in 10.0 mi West 19.6 mph - N/A   Partly Cloudy
11:51 AM 57.0 °F 36.0 °F 45% 29.90 in 10.0 mi WSW 18.4 mph 26.5 mph N/A   Partly Cloudy
12:51 PM 59.0 °F 36.0 °F 42% 29.88 in 10.0 mi West 20.7 mph 26.5 mph N/A   Partly Cloudy
1:51 PM 61.0 °F 37.0 °F 41% 29.88 in 10.0 mi WSW 18.4 mph 26.5 mph N/A   Partly Cloudy
2:51 PM 61.0 °F 33.1 °F 35% 29.89 in 10.0 mi West 18.4 mph 27.6 mph N/A   Partly Cloudy
3:51 PM 60.1 °F 28.0 °F 30% 29.91 in 10.0 mi WSW 20.7 mph 31.1 mph N/A   Partly Cloudy
4:51 PM 60.1 °F 26.1 °F 27% 29.91 in 10.0 mi WSW 20.7 mph 29.9 mph N/A   Partly Cloudy
5:51 PM 57.9 °F 25.0 °F 28% 29.93 in 10.0 mi West 16.1 mph 27.6 mph N/A   Partly Cloudy
6:51 PM 55.0 °F 25.0 °F 31% 29.96 in 10.0 mi West 13.8 mph - N/A   Partly Cloudy
7:51 PM 51.1 °F 27.0 °F 39% 29.99 in 10.0 mi West 6.9 mph - N/A   Clear
8:51 PM 48.9 °F 28.0 °F 44% 30.00 in 10.0 mi West 8.1 mph - N/A   Clear
9:51 PM 48.9 °F 28.0 °F 44% 30.01 in 10.0 mi West 8.1 mph - N/A   Clear
10:51 PM 46.9 °F 28.9 °F 50% 30.02 in 10.0 mi WSW 4.6 mph - N/A   Clear
11:51 PM 46.9 °F 30.0 °F 52% 30.01 in 10.0 mi SW 6.9 mph - N/A   Clear