Weather History for St. Louis, MO

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Tuesday, October 2, 2012

  Actual Average Record
Temperature  
Mean Temperature 61 °F 64 °F  
Max Temperature 72 °F 73 °F 94 °F (1953)
Min Temperature 49 °F 54 °F 32 °F (1974)
Degree Days  
Heating Degree Days 4 4  
Month to date heating degree days 9 8  
Since 1 July heating degree days 40 49  
Cooling Degree Days 0 3  
Month to date cooling degree days 0 6  
Year to date cooling degree days 2169 1607  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 64    
Maximum Humidity 83    
Minimum Humidity 44    
Precipitation  
Precipitation T in 0.11 in 1.82 in (2002)
Month to date precipitation T 0.21  
Year to date precipitation 26.40 31.09  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2012)
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 29.84 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 17 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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Date:

Astronomy

Oct. 02, 2012 Rise Set
Actual Time 6:58 AM CDT 6:41 PM CDT
Civil Twilight 6:32 AM CDT 7:08 PM CDT
Nautical Twilight 6:01 AM CDT 7:39 PM CDT
Astronomical Twilight 5:30 AM CDT 8:10 PM CDT
Moon 7:57 PM CDT (10/2) 9:23 AM CDT (10/2)
Length of Visible Light 12h 36m
Length of Day
11h 43m
Waning Gibbous, 94% of the Moon is Illuminated
Oct 2
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 55.9 °F 44.1 °F 64% 29.79 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
2:51 AM 53.1 °F 46.0 °F 77% 29.78 in 10.0 mi NW 5.8 mph - N/A   Scattered Clouds
3:51 AM 53.1 °F 45.0 °F 74% 29.79 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
4:51 AM 52.0 °F 45.0 °F 77% 29.80 in 10.0 mi NW 8.1 mph - N/A   Partly Cloudy
5:51 AM 50.0 °F 44.1 °F 80% 29.82 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:51 AM 50.0 °F 44.6 °F 82% 29.84 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:51 AM 52.0 °F 46.0 °F 80% 29.85 in 10.0 mi WNW 5.8 mph - N/A   Scattered Clouds
8:51 AM 55.9 °F 46.9 °F 72% 29.85 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
9:51 AM 60.1 °F 48.9 °F 67% 29.86 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
10:51 AM 66.2 °F 51.8 °F 60% 29.86 in 10.0 mi NNW 13.8 mph 18.4 mph N/A   Scattered Clouds
11:51 AM 68.0 °F 48.9 °F 50% 29.85 in 10.0 mi NNW 15.0 mph 20.7 mph N/A   Mostly Cloudy
12:51 PM 69.1 °F 48.9 °F 49% 29.84 in 10.0 mi North 12.7 mph 18.4 mph N/A   Mostly Cloudy
1:51 PM 71.1 °F 48.9 °F 45% 29.82 in 10.0 mi NW 12.7 mph - N/A   Mostly Cloudy
2:51 PM 72.0 °F 48.9 °F 44% 29.82 in 10.0 mi WNW 9.2 mph - N/A   Mostly Cloudy
3:51 PM 70.0 °F 48.9 °F 47% 29.82 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:51 PM 69.1 °F 48.9 °F 49% 29.83 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
5:51 PM 68.0 °F 48.9 °F 50% 29.84 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
6:51 PM 66.9 °F 48.0 °F 51% 29.85 in 10.0 mi WNW 5.8 mph - 0.00 in   Mostly Cloudy
7:51 PM 64.0 °F 52.0 °F 65% 29.88 in 10.0 mi South 5.8 mph - 0.00 in   Overcast
8:51 PM 64.0 °F 51.1 °F 63% 29.88 in 10.0 mi WSW 3.5 mph - N/A   Overcast
9:51 PM 64.0 °F 52.0 °F 65% 29.88 in 10.0 mi West 5.8 mph - N/A   Overcast
10:51 PM 64.0 °F 52.0 °F 65% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:51 PM 63.0 °F 53.1 °F 70% 29.88 in 10.0 mi Calm Calm - N/A   Overcast