Weather History for KSTL - May, 2011

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Friday, May 6, 2011

  Actual Average Record
Temperature  
Mean Temperature 61 °F 64 °F  
Max Temperature 73 °F 74 °F 92 °F (2012)
Min Temperature 49 °F 54 °F 34 °F (1944)
Degree Days  
Heating Degree Days 4 4  
Month to date heating degree days 60 25  
Since 1 July heating degree days 4433 4481  
Cooling Degree Days 0 2  
Month to date cooling degree days 0 12  
Year to date cooling degree days 58 58  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 61    
Maximum Humidity 93    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.15 in 2.10 in (1900)
Month to date precipitation 0.34 0.86  
Year to date precipitation 17.66 12.51  
Snow  
Snow 0.00 in 0.00 in T in (1944)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 36.8 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 8 mph (WSW)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 06, 2011 Rise Set
Actual Time 5:58 AM CDT 7:58 PM CDT
Civil Twilight 5:29 AM CDT 8:27 PM CDT
Nautical Twilight 4:53 AM CDT 9:03 PM CDT
Astronomical Twilight 4:15 AM CDT 9:41 PM CDT
Moon 8:13 AM CDT (5/6) 11:25 PM CDT (5/6)
Length of Visible Light 14h 58m
Length of Day
13h 59m
Waxing Crescent, 11% of the Moon is Illuminated
May 6
Waxing Crescent
May 10
First Quarter
May 17
Full
May 24
Last Quarter
Jun 1
New

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 51.1 °F 48.0 °F 89% 30.01 in 9.0 mi West 5.8 mph - N/A   Partly Cloudy
1:51 AM 48.9 °F 46.9 °F 93% 29.99 in 8.0 mi Calm Calm - N/A   Partly Cloudy
2:33 AM 50.0 °F 46.4 °F 87% 30.00 in 6.0 mi WNW 4.6 mph - N/A   Partly Cloudy
2:43 AM 50.0 °F 46.4 °F 87% 30.00 in 5.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
2:51 AM 51.1 °F 48.0 °F 89% 29.99 in 4.0 mi WNW 8.1 mph 16.1 mph N/A   Mostly Cloudy
3:51 AM 50.0 °F 48.0 °F 93% 29.99 in 4.0 mi West 5.8 mph - N/A   Overcast
4:08 AM 50.0 °F 48.2 °F 94% 30.00 in 5.0 mi WSW 5.8 mph - N/A   Overcast
4:51 AM 50.0 °F 46.9 °F 89% 29.99 in 5.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
5:18 AM 50.0 °F 46.4 °F 87% 30.00 in 6.0 mi WSW 5.8 mph - N/A   Scattered Clouds
5:51 AM 48.9 °F 46.9 °F 93% 29.99 in 4.0 mi West 5.8 mph - N/A   Scattered Clouds
6:01 AM 50.0 °F 46.4 °F 87% 30.00 in 4.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
6:51 AM 50.0 °F 48.0 °F 93% 30.01 in 4.0 mi West 10.4 mph - N/A   Mostly Cloudy
7:39 AM 51.8 °F 46.4 °F 82% 30.03 in 7.0 mi West 10.4 mph - N/A   Mostly Cloudy
7:51 AM 52.0 °F 48.0 °F 86% 30.03 in 7.0 mi West 8.1 mph - N/A   Scattered Clouds
8:51 AM 55.0 °F 48.0 °F 77% 30.03 in 10.0 mi West 11.5 mph - N/A   Partly Cloudy
9:51 AM 59.0 °F 48.9 °F 69% 30.02 in 10.0 mi West 6.9 mph - N/A   Clear
10:51 AM 62.6 °F 48.2 °F 59% 30.02 in 10.0 mi SSW 3.5 mph - N/A   Clear
11:51 AM 66.0 °F 48.0 °F 52% 30.00 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
12:51 PM 69.1 °F 44.1 °F 40% 29.97 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
1:51 PM 71.1 °F 39.0 °F 31% 29.95 in 10.0 mi West 8.1 mph 17.3 mph N/A   Mostly Cloudy
2:51 PM 71.1 °F 39.9 °F 32% 29.94 in 10.0 mi West 12.7 mph 16.1 mph N/A   Mostly Cloudy
3:51 PM 72.0 °F 37.0 °F 28% 29.91 in 10.0 mi West 13.8 mph - N/A   Scattered Clouds
4:51 PM 72.0 °F 41.0 °F 33% 29.89 in 10.0 mi West 10.4 mph - N/A   Scattered Clouds
5:51 PM 72.0 °F 39.0 °F 30% 29.88 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
6:51 PM 71.1 °F 39.0 °F 31% 29.86 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
7:51 PM 70.0 °F 39.9 °F 33% 29.85 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
8:51 PM 66.2 °F 44.6 °F 46% 29.88 in 10.0 mi SE 9.2 mph - N/A   Mostly Cloudy
9:51 PM 64.9 °F 48.0 °F 54% 29.88 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
10:51 PM 64.0 °F 50.0 °F 60% 29.88 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
11:51 PM 62.1 °F 48.0 °F 60% 29.86 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds