Weather History for St. Louis, MO

Change the Weather History Date:

Sunday, November 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F 46 °F  
Max Temperature 61 °F 54 °F 78 °F (1976)
Min Temperature 31 °F 37 °F 14 °F (1932)
Degree Days  
Heating Degree Days 19 19  
Month to date heating degree days 332 279  
Since 1 July heating degree days 645 555  
Cooling Degree Days 0 0  
Month to date cooling degree days 4 0  
Year to date cooling degree days 2209 1642  
Moisture  
Dew Point 31 °F    
Average Humidity 56    
Maximum Humidity 82    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.14 in 3.56 in (1921)
Month to date precipitation 1.30 2.31  
Year to date precipitation 30.20 36.52  
Snow  
Snow 0.00 in 0.00 in 2.90 in (1961)
Month to date snowfall 0.0 0.2  
Since 1 July snowfall 0.0 0.2  
Since 1 September snowfall 0.0 0.2  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.36 in    
Wind  
Wind Speed 5 mph (SE)    
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

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

Nov. 18, 2012 Rise Set
Actual Time 6:47 AM CST 4:45 PM CST
Civil Twilight 6:19 AM CST 5:14 PM CST
Nautical Twilight 5:46 AM CST 5:46 PM CST
Astronomical Twilight 5:15 AM CST 6:18 PM CST
Moon 11:15 AM CST 10:04 PM CST
Length of Visible Light 10h 55m
Length of Day
9h 57m
Waxing Crescent, 30% of the Moon is Illuminated
Nov 18
Waxing Crescent
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New

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 37.9 °F 34.4 °F 30.9 °F 76% 30.41 in 9.0 mi ESE 4.6 mph - N/A   Scattered Clouds
1:51 AM 39.9 °F - 30.9 °F 70% 30.40 in 9.0 mi Calm Calm - N/A   Scattered Clouds
2:51 AM 36.0 °F - 30.0 °F 79% 30.40 in 9.0 mi Calm Calm - N/A   Scattered Clouds
3:51 AM 34.0 °F - 28.9 °F 82% 30.40 in 9.0 mi Calm Calm - N/A   Scattered Clouds
4:51 AM 34.0 °F - 28.0 °F 79% 30.41 in 9.0 mi Calm Calm - N/A   Scattered Clouds
5:51 AM 33.1 °F - 28.0 °F 82% 30.41 in 8.0 mi Calm Calm - N/A   Scattered Clouds
6:51 AM 34.0 °F - 28.9 °F 82% 30.41 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 AM 37.0 °F 32.4 °F 32.0 °F 82% 30.41 in 5.0 mi ESE 5.8 mph - N/A   Haze
8:51 AM 45.0 °F 41.2 °F 35.1 °F 68% 30.41 in 6.0 mi East 6.9 mph - N/A   Haze
9:51 AM 52.0 °F - 35.1 °F 53% 30.40 in 7.0 mi SSE 4.6 mph - N/A   Scattered Clouds
10:51 AM 55.4 °F - 33.8 °F 44% 30.38 in 8.0 mi South 3.5 mph - N/A   Scattered Clouds
11:51 AM 57.9 °F - 30.9 °F 36% 30.37 in 9.0 mi SSE 5.8 mph - N/A   Scattered Clouds
12:51 PM 60.8 °F - 28.4 °F 29% 30.34 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
1:51 PM 61.0 °F - 28.9 °F 30% 30.32 in 10.0 mi ESE 10.4 mph - N/A   Partly Cloudy
2:51 PM 60.1 °F - 32.0 °F 35% 30.31 in 10.0 mi SE 10.4 mph - N/A   Partly Cloudy
3:51 PM 57.9 °F - 33.1 °F 39% 30.31 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
4:51 PM 53.1 °F - 32.0 °F 45% 30.32 in 10.0 mi ESE 9.2 mph - N/A   Scattered Clouds
5:51 PM 48.9 °F - 33.1 °F 54% 30.33 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
6:51 PM 48.0 °F - 33.1 °F 56% 30.34 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
7:51 PM 48.9 °F - 34.0 °F 56% 30.33 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
8:51 PM 46.0 °F 42.5 °F 32.0 °F 58% 30.33 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
9:51 PM 46.9 °F - 30.9 °F 54% 30.33 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:51 PM 45.0 °F 41.8 °F 33.1 °F 63% 30.31 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
11:51 PM 48.0 °F - 32.0 °F 54% 30.30 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy