St. Louis, MO

10:21 PM CDT on October 20, 2017 (GMT -0500)
Lambert-Saint Louis International

Weather History for KSTL - July, 2012

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Thursday, July 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 94 °F 80 °F  
Max Temperature 105 °F 89 °F 105 °F (2012)
Min Temperature 83 °F 71 °F 53 °F (1972)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 5 5  
Since 1 July heating degree days 0 0  
Cooling Degree Days 29 15  
Month to date cooling degree days 132 75  
Year to date cooling degree days 949 583  
Since 1 June cooling degree days 543 409  
Growing Degree Days 44 (Base 50)    
Moisture  
Dew Point 63 °F    
Average Humidity 37    
Maximum Humidity 51    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.13 in 4.68 in (1948)
Month to date precipitation T 0.64  
Year to date precipitation 18.65 21.29  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2015)
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 29.91 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 14 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Jul. 05, 2012 Rise Set
Actual Time 5:42 AM CDT 8:29 PM CDT
Civil Twilight 5:10 AM CDT 9:01 PM CDT
Nautical Twilight 4:31 AM CDT 9:40 PM CDT
Astronomical Twilight 3:46 AM CDT 10:25 PM CDT
Moon 9:48 PM CDT (7/5) 7:53 AM CDT (7/5)
Length of Visible Light 15h 50m
Length of Day
14h 46m
Waning Gibbous, 95% of the Moon is Illuminated
Jul 5
Waning Gibbous
Jul 10
Last Quarter
Jul 18
New
Jul 26
First Quarter
Aug 1
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 88.0 °F 88.4 °F 62.1 °F 42% 29.88 in 10.0 mi Calm Calm - N/A   Clear
1:51 AM 88.0 °F 88.7 °F 63.0 °F 43% 29.88 in 10.0 mi South 3.5 mph - N/A   Clear
2:51 AM 87.1 °F 87.8 °F 63.0 °F 44% 29.88 in 10.0 mi WSW 4.6 mph - N/A   Clear
3:51 AM 86.0 °F 86.3 °F 62.1 °F 44% 29.89 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:51 AM 86.0 °F 86.3 °F 62.1 °F 44% 29.90 in 10.0 mi WSW 3.5 mph - N/A   Clear
5:51 AM 82.9 °F 84.0 °F 63.0 °F 51% 29.92 in 10.0 mi SSW 4.6 mph - N/A   Clear
6:51 AM 84.2 °F 85.6 °F 64.4 °F 51% 29.98 in 10.0 mi Calm Calm - N/A   Clear
7:51 AM 87.1 °F 88.3 °F 64.0 °F 46% 29.94 in 10.0 mi West 4.6 mph - N/A   Clear
8:51 AM 90.0 °F 91.7 °F 64.9 °F 43% 29.95 in 10.0 mi West 8.1 mph - N/A   Clear
9:51 AM 95.0 °F 99.0 °F 66.9 °F 40% 29.95 in 10.0 mi WNW 6.9 mph - N/A   Clear
10:51 AM 98.1 °F 100.7 °F 64.0 °F 33% 29.95 in 10.0 mi NW 6.9 mph - N/A   Clear
11:51 AM 100.0 °F 103.6 °F 64.9 °F 32% 29.94 in 10.0 mi Variable 5.8 mph - N/A   Clear
12:51 PM 102.0 °F 105.2 °F 64.0 °F 29% 29.94 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
1:51 PM 102.0 °F 104.6 °F 63.0 °F 28% 29.93 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
2:51 PM 102.9 °F 103.6 °F 60.1 °F 24% 29.91 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
3:51 PM 105.1 °F 107.1 °F 61.0 °F 24% 29.90 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
4:51 PM 104.0 °F 105.3 °F 61.0 °F 24% 29.88 in 10.0 mi North 5.8 mph - N/A   Partly Cloudy
5:51 PM 102.9 °F 104.2 °F 61.0 °F 25% 29.88 in 10.0 mi NNW 8.1 mph - N/A   Partly Cloudy
6:51 PM 102.0 °F 103.9 °F 62.1 °F 27% 29.88 in 10.0 mi NNE 6.9 mph - N/A   Partly Cloudy
7:51 PM 99.0 °F 100.5 °F 62.1 °F 30% 29.89 in 10.0 mi ENE 5.8 mph - N/A   Partly Cloudy
8:51 PM 95.0 °F 97.4 °F 64.9 °F 37% 29.89 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
9:51 PM 93.0 °F 95.0 °F 64.9 °F 39% 29.91 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
10:51 PM 93.0 °F 95.0 °F 64.9 °F 39% 29.91 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
11:51 PM 91.0 °F 94.3 °F 66.9 °F 45% 29.91 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy