Weather History for St. Louis, MO

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Monday, July 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 86 °F 80 °F  
Max Temperature 94 °F 89 °F 101 °F (1980)
Min Temperature 77 °F 71 °F 56 °F (1891)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 1 5  
Since 1 July heating degree days 0 0  
Cooling Degree Days 21 15  
Month to date cooling degree days 89 120  
Year to date cooling degree days 637 628  
Since 1 June cooling degree days 426 454  
Growing Degree Days 35 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 58    
Maximum Humidity 69    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in 0.14 in 3.19 in (1898)
Month to date precipitation 0.61 1.06  
Year to date precipitation 30.68 21.71  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2013)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 15 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jul. 08, 2013 Rise Set
Actual Time 5:44 AM CDT 8:28 PM CDT
Civil Twilight 5:12 AM CDT 9:00 PM CDT
Nautical Twilight 4:33 AM CDT 9:39 PM CDT
Astronomical Twilight 3:48 AM CDT 10:23 PM CDT
Moon 6:12 AM CDT (7/8) 8:32 PM CDT (7/8)
Length of Visible Light 15h 47m
Length of Day
14h 44m
New Moon, 0% of the Moon is Illuminated
Jul 8
New Moon
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New

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 81.0 °F 83.0 °F 66.0 °F 60% 30.02 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
1:51 AM 80.1 °F 82.1 °F 66.0 °F 62% 30.02 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
2:51 AM 79.0 °F - 66.0 °F 64% 30.01 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
3:51 AM 78.1 °F - 66.0 °F 66% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Clear
4:51 AM 77.0 °F - 66.0 °F 69% 30.01 in 10.0 mi SSW 4.6 mph - N/A   Clear
5:51 AM 77.0 °F - 66.9 °F 71% 30.02 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
6:51 AM 79.0 °F - 66.9 °F 66% 30.03 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
7:51 AM 80.1 °F 82.7 °F 68.0 °F 67% 30.04 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
8:51 AM 81.0 °F 84.1 °F 69.1 °F 67% 30.06 in 10.0 mi SW 8.1 mph - N/A   Overcast
9:51 AM 84.9 °F 89.4 °F 70.0 °F 61% 30.07 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
10:51 AM 87.1 °F 92.0 °F 70.0 °F 57% 30.07 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
12:51 PM 91.0 °F 97.6 °F 71.1 °F 52% 30.05 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
1:51 PM 91.9 °F 97.4 °F 70.0 °F 48% 30.04 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
2:51 PM 93.0 °F 99.0 °F 70.0 °F 47% 30.02 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
3:51 PM 93.0 °F 99.0 °F 70.0 °F 47% 30.01 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
4:51 PM 91.9 °F 96.9 °F 69.1 °F 47% 30.01 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
5:51 PM 91.9 °F 97.4 °F 70.0 °F 48% 30.00 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
6:51 PM 90.0 °F 95.4 °F 70.0 °F 52% 29.99 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
7:51 PM 89.1 °F 94.1 °F 70.0 °F 53% 29.99 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
8:51 PM 88.0 °F 92.9 °F 70.0 °F 55% 29.99 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
10:51 PM 84.9 °F 90.1 °F 71.1 °F 63% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
11:51 PM 84.0 °F 88.4 °F 70.0 °F 63% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Scattered Clouds