Weather History for KSTL - June, 2012

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Sunday, June 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 81 °F 77 °F  
Max Temperature 91 °F 86 °F 99 °F (1944)
Min Temperature 70 °F 68 °F 46 °F (1961)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 5 3  
Since 1 June heating degree days 5 3  
Since 1 July heating degree days 3300 4533  
Cooling Degree Days 16 12  
Month to date cooling degree days 167 160  
Year to date cooling degree days 573 334  
Since 1 June cooling degree days 167 160  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 66    
Maximum Humidity 84    
Minimum Humidity 47    
Precipitation  
Precipitation T in 0.14 in 2.44 in (1882)
Month to date precipitation 1.97 2.54  
Year to date precipitation 18.65 18.91  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2014)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 6.3 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 8 mph (SW)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jun. 17, 2012 Rise Set
Actual Time 5:36 AM CDT 8:28 PM CDT
Civil Twilight 5:04 AM CDT 9:00 PM CDT
Nautical Twilight 4:23 AM CDT 9:41 PM CDT
Astronomical Twilight 3:37 AM CDT 10:27 PM CDT
Moon 4:05 AM CDT (6/17) 6:57 PM CDT (6/17)
Length of Visible Light 15h 56m
Length of Day
14h 52m
Waning Crescent, 3% of the Moon is Illuminated
Jun 17
Waning Crescent
Jun 19
New
Jun 26
First Quarter
Jul 3
Full
Jul 10
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:03 AM 71.6 °F - 68.0 °F 88% 30.05 in 4.0 mi SW 8.1 mph - 0.06 in Rain , Thunderstorm Light Thunderstorms and Rain
12:40 AM 71.6 °F - 66.2 °F 83% 30.02 in 6.0 mi South 11.5 mph - 0.32 in Rain , Thunderstorm Light Thunderstorms and Rain
12:51 AM 71.1 °F - 66.9 °F 87% 29.96 in 6.0 mi SSE 9.2 mph - 0.34 in Rain , Thunderstorm Light Thunderstorms and Rain
1:19 AM 71.6 °F - 66.2 °F 83% 29.98 in 10.0 mi SW 3.5 mph - 0.00 in   Overcast
1:51 AM 71.1 °F - 66.0 °F 84% 29.94 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:51 AM 71.1 °F - 66.0 °F 84% 29.94 in 10.0 mi WSW 9.2 mph - N/A   Overcast
3:51 AM 71.1 °F - 64.9 °F 81% 29.93 in 10.0 mi SW 13.8 mph - N/A   Overcast
4:51 AM 71.1 °F - 64.9 °F 81% 29.93 in 10.0 mi WSW 12.7 mph - N/A   Overcast
5:51 AM 71.1 °F - 64.9 °F 81% 29.96 in 10.0 mi WNW 6.9 mph - N/A   Overcast
6:51 AM 71.1 °F - 64.9 °F 81% 29.96 in 10.0 mi WSW 6.9 mph - N/A   Overcast
7:51 AM 72.0 °F - 66.0 °F 81% 29.96 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
8:51 AM 75.0 °F - 66.9 °F 76% 29.97 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
9:43 AM 77.0 °F - 68.0 °F 74% 30.00 in 10.0 mi WSW 10.4 mph - N/A   Mostly Cloudy
9:51 AM 78.1 °F - 68.0 °F 71% 29.96 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
10:51 AM 80.1 °F 82.7 °F 68.0 °F 67% 29.95 in 10.0 mi WNW 6.9 mph - N/A   Mostly Cloudy
11:15 AM 80.6 °F 82.7 °F 66.2 °F 61% 29.97 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
11:51 AM 82.0 °F 84.5 °F 66.9 °F 60% 29.94 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:19 PM 82.4 °F 84.6 °F 66.2 °F 58% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:51 PM 82.0 °F 84.5 °F 66.9 °F 60% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:06 PM 84.2 °F 87.3 °F 68.0 °F 58% 29.95 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
1:51 PM 86.0 °F 89.4 °F 68.0 °F 55% 29.90 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:51 PM 87.1 °F 89.9 °F 66.9 °F 51% 29.88 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
3:51 PM 90.0 °F 92.8 °F 66.9 °F 46% 29.86 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
4:51 PM 89.1 °F 92.1 °F 66.9 °F 48% 29.84 in 10.0 mi WSW 9.2 mph - N/A   Mostly Cloudy
5:51 PM 89.1 °F 93.7 °F 69.1 °F 52% 29.82 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
6:51 PM 89.1 °F 92.9 °F 68.0 °F 50% 29.81 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
7:51 PM 88.0 °F 90.7 °F 66.9 °F 49% 29.82 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
8:51 PM 86.0 °F 88.2 °F 66.0 °F 51% 29.81 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
9:51 PM 84.9 °F 87.1 °F 66.0 °F 53% 29.80 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
10:51 PM 84.0 °F 86.5 °F 66.9 °F 56% 29.81 in 10.0 mi South 12.7 mph - N/A   Scattered Clouds
11:51 PM 82.9 °F 85.4 °F 66.9 °F 58% 29.79 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds