Weather History for St. Louis, MO

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Thursday, June 19, 2014

  Actual Average Record
Temperature  
Mean Temperature 86 °F 77 °F  
Max Temperature 95 °F 86 °F 105 °F (1936)
Min Temperature 77 °F 68 °F 52 °F (1935)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 3  
Since 1 June heating degree days 0 3  
Since 1 July heating degree days 5027 4533  
Cooling Degree Days 21 12  
Month to date cooling degree days 215 184  
Year to date cooling degree days 477 358  
Since 1 June cooling degree days 215 184  
Growing Degree Days 36 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 55    
Maximum Humidity 71    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in 0.13 in 2.45 in (1928)
Month to date precipitation 3.01 2.82  
Year to date precipitation 20.07 19.19  
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 28.8 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 9 mph (SW)    
Max Wind Speed 20 mph    
Max Gust Speed 24 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jun. 19, 2014 Rise Set
Actual Time 5:36 AM CDT 8:29 PM CDT
Civil Twilight 5:04 AM CDT 9:01 PM CDT
Nautical Twilight 4:24 AM CDT 9:41 PM CDT
Astronomical Twilight 3:37 AM CDT 10:27 PM CDT
Moon 12:37 AM CDT (6/19) 1:02 PM CDT (6/19)
Length of Visible Light 15h 56m
Length of Day
14h 52m
Waning Gibbous, 51% of the Moon is Illuminated
Jun 19
Waning Gibbous
Jun 19
Last Quarter
Jun 27
New
Jul 5
First Quarter
Jul 12
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 82.0 °F 85.9 °F 70.0 °F 67% 29.95 in 10.0 mi SSW 11.5 mph - N/A   Clear
2:51 AM 80.1 °F 82.9 °F 69.1 °F 69% 29.94 in 10.0 mi SW 9.2 mph 19.6 mph N/A   Partly Cloudy
3:51 AM 79.0 °F - 68.0 °F 69% 29.94 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
4:51 AM 78.8 °F - 68.0 °F 69% 30.00 in 10.0 mi SSW 3.5 mph - N/A   Mostly Cloudy
5:51 AM 78.1 °F - 68.0 °F 71% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:51 AM 80.1 °F 82.9 °F 69.1 °F 69% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
7:51 AM 82.0 °F 85.9 °F 70.0 °F 67% 30.03 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
8:51 AM 84.2 °F 88.4 °F 69.8 °F 62% 30.07 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
9:51 AM 87.1 °F 92.0 °F 70.0 °F 57% 30.02 in 10.0 mi SW 12.7 mph 18.4 mph N/A   Mostly Cloudy
10:51 AM 89.1 °F 94.1 °F 70.0 °F 53% 30.01 in 10.0 mi SW 10.4 mph - N/A   Mostly Cloudy
11:51 AM 90.0 °F 95.4 °F 70.0 °F 52% 30.01 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
12:51 PM 91.9 °F 95.9 °F 68.0 °F 45% 29.99 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
1:51 PM 93.0 °F 97.4 °F 68.0 °F 44% 29.97 in 10.0 mi SW 10.4 mph 18.4 mph N/A   Scattered Clouds
2:51 PM 95.0 °F 99.0 °F 66.9 °F 40% 29.96 in 10.0 mi SSW 16.1 mph 24.2 mph N/A   Mostly Cloudy
3:51 PM 93.0 °F 96.4 °F 66.9 °F 42% 29.95 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
4:51 PM 91.9 °F 95.9 °F 68.0 °F 45% 29.93 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
5:51 PM 91.9 °F 95.4 °F 66.9 °F 44% 29.93 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
6:51 PM 90.0 °F 92.8 °F 66.9 °F 46% 29.93 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
7:51 PM 89.1 °F 92.9 °F 68.0 °F 50% 29.96 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
8:51 PM 87.1 °F 91.3 °F 69.1 °F 55% 29.95 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
9:51 PM 86.0 °F 90.4 °F 69.8 °F 58% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
10:51 PM 84.9 °F 88.8 °F 69.1 °F 59% 29.98 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
11:51 PM 81.0 °F 84.1 °F 69.1 °F 67% 29.98 in 10.0 mi NNW 5.8 mph - N/A   Overcast