Weather History for KSTL - September, 2013

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Tuesday, September 24, 2013

  Actual Average Record
Temperature  
Mean Temperature 70 °F 67 °F  
Max Temperature 83 °F 77 °F 94 °F (1891)
Min Temperature 57 °F 57 °F 37 °F (1942)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 3 19  
Since 1 July heating degree days 3 20  
Cooling Degree Days 5 4  
Month to date cooling degree days 236 182  
Year to date cooling degree days 1622 1581  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 68    
Maximum Humidity 93    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.12 in 2.57 in (1941)
Month to date precipitation 2.73 2.49  
Year to date precipitation 37.34 30.24  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2013)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 10 mph (ESE)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 24, 2013 Rise Set
Actual Time 6:51 AM CDT 6:54 PM CDT
Civil Twilight 6:24 AM CDT 7:21 PM CDT
Nautical Twilight 5:53 AM CDT 7:52 PM CDT
Astronomical Twilight 5:22 AM CDT 8:23 PM CDT
Moon 10:15 PM CDT (9/24) 12:02 PM CDT (9/24)
Length of Visible Light 12h 56m
Length of Day
12h 03m
Waning Gibbous, 73% of the Moon is Illuminated
Sep 24
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
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 - 53.6 °F 82% 29.96 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
1:51 AM 60.8 °F - 51.8 °F 72% 29.95 in 10.0 mi ESE 8.1 mph - N/A   Partly Cloudy
2:51 AM 59.0 °F - 53.6 °F 82% 29.94 in 10.0 mi ESE 6.9 mph - N/A   Clear
3:51 AM 59.0 °F - 53.6 °F 82% 29.94 in 10.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
4:51 AM 59.0 °F - 53.6 °F 82% 29.94 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
5:51 AM 57.2 °F - 53.6 °F 88% 29.93 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
6:51 AM 57.2 °F - 53.6 °F 88% 29.94 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
7:51 AM 57.2 °F - 55.4 °F 94% 29.93 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
8:51 AM 64.4 °F - 55.4 °F 73% 29.92 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
9:51 AM 68.0 °F - 57.2 °F 68% 29.91 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
10:51 AM 69.8 °F - 59.0 °F 68% 29.90 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
11:51 AM 75.2 °F - 59.0 °F 57% 29.89 in 10.0 mi SE 12.7 mph - N/A   Mostly Cloudy
12:51 PM 78.8 °F - 60.8 °F 54% 29.87 in 10.0 mi ESE 13.8 mph - N/A   Scattered Clouds
1:51 PM 82.4 °F 82.5 °F 59.0 °F 45% 29.85 in 10.0 mi SE 11.5 mph 20.7 mph N/A   Mostly Cloudy
2:51 PM 84.2 °F 83.8 °F 59.0 °F 42% 29.83 in 10.0 mi ESE 15.0 mph - N/A   Mostly Cloudy
3:51 PM 80.6 °F 80.8 °F 57.2 °F 45% 29.81 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
4:51 PM 82.4 °F 82.5 °F 59.0 °F 45% 29.80 in 10.0 mi ESE 13.8 mph - N/A   Mostly Cloudy
5:51 PM 82.4 °F 82.9 °F 60.8 °F 48% 29.79 in 10.0 mi SE 13.8 mph - N/A   Mostly Cloudy
6:51 PM 77.0 °F - 62.6 °F 61% 29.79 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
7:51 PM 77.0 °F - 62.6 °F 61% 29.79 in 10.0 mi SE 11.5 mph - N/A   Mostly Cloudy
8:51 PM 73.4 °F - 64.4 °F 73% 29.80 in 10.0 mi SSE 12.7 mph - N/A   Scattered Clouds
9:51 PM 73.4 °F - 64.4 °F 73% 29.82 in 10.0 mi ESE 12.7 mph - N/A   Scattered Clouds
10:30 PM 73.4 °F - 64.4 °F 73% 29.82 in 10.0 mi ESE 8.1 mph - N/A Thunderstorm Thunderstorm
10:51 PM 71.6 °F - 64.4 °F 78% 29.83 in 10.0 mi ESE 3.5 mph - N/A Thunderstorm Thunderstorm
11:16 PM 71.6 °F - 64.4 °F 78% 29.83 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
11:51 PM 69.8 °F - 64.4 °F 83% 29.83 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy