Weather History for St. Louis, MO

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Friday, June 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 75 °F 74 °F  
Max Temperature 88 °F 83 °F 97 °F (2011)
Min Temperature 61 °F 65 °F 46 °F (1930)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 5 3  
Since 1 June heating degree days 5 3  
Since 1 July heating degree days 3300 4533  
Cooling Degree Days 10 9  
Month to date cooling degree days 56 65  
Year to date cooling degree days 462 239  
Since 1 June cooling degree days 56 65  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 46    
Maximum Humidity 68    
Minimum Humidity 24    
Precipitation  
Precipitation 0.00 in 0.15 in 1.69 in (1891)
Month to date precipitation 0.04 1.24  
Year to date precipitation 16.72 17.61  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2012)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 6.3 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 5 mph (SSE)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jun. 08, 2012 Rise Set
Actual Time 5:36 AM CDT 8:25 PM CDT
Civil Twilight 5:04 AM CDT 8:56 PM CDT
Nautical Twilight 4:24 AM CDT 9:36 PM CDT
Astronomical Twilight 3:39 AM CDT 10:22 PM CDT
Moon 11:51 PM CDT (6/8) 10:14 AM CDT (6/8)
Length of Visible Light 15h 52m
Length of Day
14h 48m
Waning Gibbous, 77% of the Moon is Illuminated
Jun 8
Waning Gibbous
Jun 11
Last Quarter
Jun 19
New
Jun 26
First Quarter
Jul 3
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 70.0 °F 50.0 °F 49% 30.05 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
1:51 AM 68.0 °F 51.1 °F 55% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:51 AM 64.9 °F 52.0 °F 63% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:51 AM 64.0 °F 52.0 °F 65% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:51 AM 62.6 °F 51.8 °F 68% 30.10 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:51 AM 62.1 °F 52.0 °F 70% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:51 AM 66.9 °F 55.0 °F 66% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 AM 71.6 °F 53.6 °F 53% 30.12 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:51 AM 77.0 °F 51.1 °F 40% 30.09 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:51 AM 82.0 °F 50.0 °F 33% 30.07 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:51 AM 82.0 °F 46.0 °F 28% 30.07 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
11:51 AM 82.9 °F 45.0 °F 26% 30.05 in 10.0 mi East 10.4 mph - N/A   Mostly Cloudy
12:51 PM 84.9 °F 48.0 °F 28% 30.03 in 10.0 mi SE 11.5 mph 16.1 mph N/A   Mostly Cloudy
1:51 PM 84.9 °F 46.9 °F 27% 30.01 in 10.0 mi Variable 6.9 mph 16.1 mph N/A   Scattered Clouds
2:51 PM 86.0 °F 46.0 °F 25% 30.00 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
3:51 PM 86.0 °F 46.0 °F 25% 29.98 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:51 PM 87.1 °F 46.9 °F 25% 29.95 in 10.0 mi SW 8.1 mph - N/A   Scattered Clouds
5:51 PM 86.0 °F 46.0 °F 25% 29.95 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
6:51 PM 84.9 °F 46.0 °F 26% 29.94 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
7:51 PM 82.9 °F 44.1 °F 25% 29.93 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
8:51 PM 81.0 °F 45.0 °F 28% 29.92 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
9:51 PM 79.0 °F 46.0 °F 31% 29.94 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
10:51 PM 78.1 °F 46.9 °F 33% 29.95 in 10.0 mi SSE 6.9 mph - N/A   Partly Cloudy
11:51 PM 75.9 °F 46.9 °F 36% 29.94 in 10.0 mi South 8.1 mph - N/A   Partly Cloudy