Weather History for St. Louis, MO

Change the Weather History Date:

Sunday, October 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 47 °F 62 °F  
Max Temperature 55 °F 72 °F 92 °F (1963)
Min Temperature 38 °F 52 °F 29 °F (1952)
Degree Days  
Heating Degree Days 18 5  
Month to date heating degree days 65 32  
Since 1 July heating degree days 96 73  
Cooling Degree Days 0 2  
Month to date cooling degree days 8 17  
Year to date cooling degree days 2177 1618  
Moisture  
Dew Point 31 °F    
Average Humidity 59    
Maximum Humidity 82    
Minimum Humidity 35    
Precipitation  
Precipitation 0.00 in 0.11 in 1.74 in (1990)
Month to date precipitation 0.54 0.74  
Year to date precipitation 26.94 31.62  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2013)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

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

Oct. 07, 2012 Rise Set
Actual Time 7:03 AM CDT 6:34 PM CDT
Civil Twilight 6:36 AM CDT 7:00 PM CDT
Nautical Twilight 6:06 AM CDT 7:31 PM CDT
Astronomical Twilight 5:35 AM CDT 8:02 PM CDT
Moon 11:48 PM CDT (10/7) 1:38 PM CDT (10/7)
Length of Visible Light 12h 23m
Length of Day
11h 30m
Waning Gibbous, 56% of the Moon is Illuminated
Oct 7
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 43.0 °F 41.3 °F 34.0 °F 71% 30.25 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
1:51 AM 42.8 °F 40.1 °F 33.8 °F 70% 30.25 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
2:51 AM 42.1 °F 37.7 °F 33.1 °F 70% 30.27 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
3:51 AM 42.1 °F 38.4 °F 34.0 °F 73% 30.26 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
4:51 AM 41.0 °F 39.0 °F 34.0 °F 76% 30.26 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
5:51 AM 39.0 °F 35.7 °F 33.1 °F 79% 30.26 in 10.0 mi WNW 4.6 mph - N/A   Mostly Cloudy
6:51 AM 37.9 °F 34.4 °F 32.0 °F 79% 30.27 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
7:51 AM 39.9 °F 35.1 °F 33.1 °F 77% 30.28 in 10.0 mi WNW 6.9 mph - N/A   Clear
8:51 AM 44.1 °F 40.1 °F 34.0 °F 68% 30.29 in 10.0 mi NW 6.9 mph - N/A   Partly Cloudy
9:51 AM 46.0 °F 41.4 °F 32.0 °F 58% 30.31 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
10:51 AM 48.9 °F - 28.0 °F 44% 30.31 in 10.0 mi NW 11.5 mph 18.4 mph N/A   Scattered Clouds
11:51 AM 51.1 °F - 28.9 °F 43% 30.30 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
12:51 PM 52.0 °F - 28.0 °F 40% 30.27 in 10.0 mi NW 11.5 mph - N/A   Partly Cloudy
1:51 PM 53.1 °F - 28.9 °F 40% 30.25 in 10.0 mi West 5.8 mph 16.1 mph N/A   Scattered Clouds
2:51 PM 54.0 °F - 27.0 °F 35% 30.23 in 10.0 mi NW 13.8 mph 18.4 mph N/A   Scattered Clouds
3:51 PM 55.0 °F - 28.0 °F 35% 30.20 in 10.0 mi NW 9.2 mph - N/A   Scattered Clouds
4:51 PM 54.0 °F - 26.1 °F 34% 30.20 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:51 PM 52.0 °F - 27.0 °F 38% 30.19 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
6:51 PM 50.0 °F - 27.0 °F 41% 30.20 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:51 PM 46.0 °F - 30.9 °F 56% 30.21 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:51 PM 44.1 °F - 34.0 °F 68% 30.23 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:51 PM 43.0 °F - 34.0 °F 71% 30.22 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:51 PM 43.0 °F - 33.1 °F 68% 30.22 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:51 PM 43.0 °F - 32.0 °F 65% 30.21 in 10.0 mi Calm Calm - N/A   Scattered Clouds