Weather History for St. Louis, MO

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Sunday, May 26, 2013

  Actual Average Record
Temperature  
Mean Temperature 71 °F 70 °F  
Max Temperature 84 °F 79 °F 98 °F (1953)
Min Temperature 57 °F 60 °F 38 °F (1961)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 102 70  
Since 1 July heating degree days 4487 4526  
Cooling Degree Days 6 6  
Month to date cooling degree days 121 96  
Year to date cooling degree days 155 142  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 62    
Maximum Humidity 72    
Minimum Humidity 51    
Precipitation  
Precipitation 0.02 in 0.16 in 3.26 in (1893)
Month to date precipitation 4.31 3.90  
Year to date precipitation 21.32 15.55  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2012)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 27.9 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 10 mph (SE)    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 26, 2013 Rise Set
Actual Time 5:41 AM CDT 8:16 PM CDT
Civil Twilight 5:10 AM CDT 8:47 PM CDT
Nautical Twilight 4:31 AM CDT 9:25 PM CDT
Astronomical Twilight 3:48 AM CDT 10:09 PM CDT
Moon 10:04 PM CDT 7:10 AM CDT
Length of Visible Light 15h 37m
Length of Day
14h 35m
Waning Gibbous, 96% of the Moon is Illuminated
May 26
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 59.0 °F - 48.0 °F 67% 30.19 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
1:51 AM 59.0 °F - 48.0 °F 67% 30.17 in 10.0 mi ESE 9.2 mph - N/A   Partly Cloudy
2:51 AM 57.9 °F - 48.0 °F 70% 30.16 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
3:51 AM 57.9 °F - 48.9 °F 72% 30.15 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
4:51 AM 57.0 °F - 48.9 °F 74% 30.16 in 10.0 mi ESE 6.9 mph - N/A   Mostly Cloudy
5:51 AM 57.0 °F - 48.9 °F 74% 30.16 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
6:51 AM 57.9 °F - 48.9 °F 72% 30.15 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
7:51 AM 61.0 °F - 51.1 °F 70% 30.16 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
8:51 AM 63.0 °F - 52.0 °F 67% 30.16 in 10.0 mi ESE 12.7 mph - N/A   Scattered Clouds
9:51 AM 66.9 °F - 54.0 °F 63% 30.15 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
10:51 AM 71.1 °F - 55.9 °F 59% 30.15 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
11:51 AM 75.0 °F - 59.0 °F 57% 30.14 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
12:51 PM 78.1 °F - 61.0 °F 56% 30.12 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
1:51 PM 81.0 °F 81.9 °F 62.1 °F 52% 30.09 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
3:51 PM 82.0 °F 83.4 °F 64.0 °F 54% 30.04 in 10.0 mi ESE 12.7 mph - N/A   Mostly Cloudy
4:51 PM 82.0 °F 83.1 °F 63.0 °F 52% 30.02 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
5:51 PM 80.1 °F 82.1 °F 66.0 °F 62% 30.01 in 7.0 mi South 5.8 mph - 0.02 in Rain Light Rain
6:51 PM 82.0 °F 83.8 °F 64.9 °F 56% 29.99 in 10.0 mi SSE 13.8 mph 19.6 mph 0.00 in   Mostly Cloudy
7:51 PM 81.0 °F 82.2 °F 63.0 °F 54% 29.98 in 10.0 mi South 10.4 mph 19.6 mph N/A   Scattered Clouds
8:51 PM 80.1 °F 81.5 °F 63.0 °F 56% 29.99 in 10.0 mi South 13.8 mph - N/A   Mostly Cloudy
9:51 PM 79.0 °F - 63.0 °F 58% 29.99 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
10:51 PM 78.1 °F - 62.1 °F 58% 29.99 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
11:51 PM 77.0 °F - 60.1 °F 56% 29.99 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy