Weather History for St. Louis, MO

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Monday, April 29, 2013

  Actual Average Record
Temperature  
Mean Temperature 63 °F 62 °F  
Max Temperature 79 °F 72 °F 91 °F (1899)
Min Temperature 46 °F 52 °F 32 °F (1874)
Degree Days  
Heating Degree Days 2 5  
Month to date heating degree days 315 265  
Since 1 July heating degree days 4385 4451  
Cooling Degree Days 0 2  
Month to date cooling degree days 24 40  
Year to date cooling degree days 24 47  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 71    
Maximum Humidity 93    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.13 in 2.29 in (1911)
Month to date precipitation 5.67 3.56  
Year to date precipitation 17.01 11.52  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2013)
Month to date snowfall T 0.4  
Since 1 July snowfall 27.9 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 10 mph (SE)    
Max Wind Speed 22 mph    
Max Gust Speed 23 mph    
Visibility 8 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 29, 2013 Rise Set
Actual Time 6:06 AM CDT 7:52 PM CDT
Civil Twilight 5:37 AM CDT 8:20 PM CDT
Nautical Twilight 5:02 AM CDT 8:55 PM CDT
Astronomical Twilight 4:26 AM CDT 9:32 PM CDT
Moon No Moon Rise 9:27 AM CDT (4/29)
Length of Visible Light 14h 43m
Length of Day
13h 46m
Waning Gibbous, 80% of the Moon is Illuminated
Apr 29
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 48.9 °F - 45.0 °F 86% 29.94 in 9.0 mi ESE 3.5 mph - N/A   Partly Cloudy
1:51 AM 53.1 °F - 48.0 °F 83% 29.92 in 9.0 mi SSE 5.8 mph - N/A   Clear
2:51 AM 48.9 °F - 46.0 °F 90% 29.91 in 7.0 mi East 4.6 mph - N/A   Clear
3:51 AM 48.0 °F - 45.0 °F 89% 29.91 in 7.0 mi East 4.6 mph - N/A   Clear
4:51 AM 48.0 °F - 45.0 °F 89% 29.92 in 6.0 mi ESE 5.8 mph - N/A   Clear
5:45 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.92 in 4.0 mi ESE 5.8 mph - N/A   Clear
5:51 AM 46.0 °F 42.5 °F 43.0 °F 89% 29.93 in 4.0 mi ESE 6.9 mph - N/A   Partly Cloudy
6:43 AM 48.2 °F - 46.4 °F 93% 29.94 in 3.0 mi SE 4.6 mph - N/A   Scattered Clouds
6:51 AM 50.0 °F - 46.9 °F 89% 29.94 in 3.0 mi ESE 4.6 mph - N/A   Scattered Clouds
7:18 AM 51.8 °F - 48.2 °F 88% 29.94 in 4.0 mi SE 6.9 mph - N/A   Scattered Clouds
7:27 AM 53.6 °F - 48.2 °F 82% 29.94 in 5.0 mi SSE 5.8 mph - N/A   Scattered Clouds
7:51 AM 55.0 °F - 51.1 °F 86% 29.95 in 9.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
8:51 AM 60.1 °F - 51.1 °F 72% 29.94 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
9:51 AM 64.0 °F - 53.1 °F 67% 29.92 in 10.0 mi SSE 5.8 mph - N/A   Partly Cloudy
10:51 AM 66.9 °F - 54.0 °F 63% 29.91 in 10.0 mi SSE 8.1 mph - N/A   Partly Cloudy
11:51 AM 71.1 °F - 55.9 °F 59% 29.91 in 10.0 mi SSE 10.4 mph - N/A   Partly Cloudy
12:51 PM 75.0 °F - 57.0 °F 53% 29.88 in 10.0 mi SSE 9.2 mph - N/A   Partly Cloudy
1:51 PM 77.0 °F - 57.0 °F 50% 29.85 in 10.0 mi SSE 13.8 mph 19.6 mph N/A   Partly Cloudy
2:51 PM 78.1 °F - 57.0 °F 48% 29.82 in 10.0 mi SE 17.3 mph - N/A   Partly Cloudy
3:51 PM 79.0 °F - 57.0 °F 47% 29.80 in 10.0 mi SSE 18.4 mph 23.0 mph N/A   Partly Cloudy
4:51 PM 78.1 °F - 59.0 °F 52% 29.78 in 10.0 mi SE 16.1 mph - N/A   Partly Cloudy
5:51 PM 77.0 °F - 57.9 °F 52% 29.78 in 10.0 mi SSE 18.4 mph - N/A   Partly Cloudy
6:51 PM 75.0 °F - 57.9 °F 55% 29.78 in 10.0 mi SSE 16.1 mph - N/A   Partly Cloudy
7:51 PM 72.0 °F - 57.9 °F 61% 29.78 in 10.0 mi SSE 13.8 mph - N/A   Partly Cloudy
8:51 PM 71.1 °F - 57.9 °F 63% 29.79 in 10.0 mi SSE 16.1 mph - N/A   Partly Cloudy
9:51 PM 69.1 °F - 59.0 °F 70% 29.80 in 10.0 mi SSE 11.5 mph - N/A   Clear
10:51 PM 69.1 °F - 57.9 °F 68% 29.79 in 10.0 mi South 11.5 mph - N/A   Clear
11:51 PM 68.0 °F - 57.9 °F 70% 29.79 in 10.0 mi South 9.2 mph - N/A   Clear