History for St. Louis, MO

Friday, November 30, 2012 — View Current Conditions
Friday, November 30, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 54 °F 40 °F  
Max Temperature 66 °F 48 °F 70 °F (1970)
Min Temperature 41 °F 32 °F 1 °F (1964)
Degree Days
Heating Degree Days 11 25  
Month to date heating degree days 566 549  
Since 1 July heating degree days 879 826  
Cooling Degree Days 0 0  
Month to date cooling degree days 4 4  
Year to date cooling degree days 2209 1646  
Growing Degree Days 4 (Base 50)    
Moisture
Dew Point 37 °F    
Average Humidity 53    
Maximum Humidity 64    
Minimum Humidity 42    
Precipitation
Precipitation 0.00 in 0.13 in 2.92 in (2006)
Month to date precipitation 1.40 3.91  
Year to date precipitation 30.30 38.12  
Snow
Snow 0.00 in 0.10 in 2.40 in (2008)
Month to date snowfall 0.0 0.7  
Since 1 July snowfall 0.0 0.7  
Since 1 September snowfall 0.0 0.7  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.10 in    
Wind
Wind Speed 7 mph (SSW)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
May. 19, 2013 Rise Set
Actual Time 7:00 AM CST 4:40 PM CST
Civil Twilight 6:30 AM CST 5:09 PM CST
Nautical Twilight 5:57 AM CST 5:42 PM CST
Astronomical Twilight 5:25 AM CST 6:14 PM CST
Moon 6:35 PM CST (11/30) 8:32 AM CST (11/30)
Length Of Visible Light 10h 38m
Length of Day
9h 40m
Waning Gibbous, 96% of the Moon is Illuminated
Nov 30
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
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Hourly Observations
Time (CST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 48.9 °F 30.9 °F 50% 30.12 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
1:51 AM 46.9 °F 32.0 °F 56% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
2:51 AM 48.9 °F 30.9 °F 50% 30.11 in 10.0 mi SSW 10.4 mph - N/A   Partly Cloudy
3:51 AM 48.9 °F 30.9 °F 50% 30.10 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
4:51 AM 48.0 °F 30.0 °F 50% 30.11 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
5:51 AM 48.0 °F 30.0 °F 50% 30.11 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
6:51 AM 48.0 °F 30.0 °F 50% 30.11 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
7:51 AM 44.1 °F 32.0 °F 63% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:51 AM 52.0 °F 32.0 °F 47% 30.13 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
9:51 AM 57.0 °F 35.1 °F 44% 30.13 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
10:51 AM 60.1 °F 37.9 °F 44% 30.12 in 10.0 mi WSW 12.7 mph 20.7 mph N/A   Partly Cloudy
11:51 AM 63.0 °F 39.9 °F 43% 30.09 in 10.0 mi West 12.7 mph - N/A   Partly Cloudy
12:51 PM 64.9 °F 41.0 °F 42% 30.07 in 10.0 mi WSW 9.2 mph - N/A   Scattered Clouds
1:51 PM 64.9 °F 41.0 °F 42% 30.06 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
2:51 PM 66.0 °F 42.1 °F 42% 30.06 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds
3:51 PM 66.2 °F 42.8 °F 43% 30.07 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
4:51 PM 64.0 °F 42.1 °F 45% 30.08 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 PM 55.9 °F 42.1 °F 60% 30.09 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
6:51 PM 59.0 °F 41.0 °F 51% 30.09 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
7:51 PM 54.0 °F 41.0 °F 62% 30.11 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:51 PM 57.0 °F 39.9 °F 53% 30.09 in 10.0 mi South 6.9 mph - N/A   Overcast
9:51 PM 55.0 °F 39.9 °F 57% 30.09 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
10:51 PM 54.0 °F 39.9 °F 59% 30.10 in 10.0 mi South 6.9 mph - N/A   Overcast
11:51 PM 52.0 °F 39.9 °F 63% 30.09 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
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