St. Louis, MO

9:22 PM CDT on March 24, 2017 (GMT -0500)
Lambert-Saint Louis International

Weather History for KSTL - September, 2014

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Wednesday, September 10, 2014

  Actual Average Record
Temperature  
Mean Temperature 78 °F 73 °F  
Max Temperature 89 °F 83 °F 98 °F (1983)
Min Temperature 67 °F 63 °F 46 °F (1976)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 1  
Cooling Degree Days 13 8  
Month to date cooling degree days 117 98  
Year to date cooling degree days 1622 1497  
Growing Degree Days 29 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 75    
Maximum Humidity 88    
Minimum Humidity 61    
Precipitation  
Precipitation 1.13 in 0.10 in 2.89 in (1984)
Month to date precipitation 4.08 1.03  
Year to date precipitation 33.05 28.78  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2015)
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 29.74 in    
Wind  
Wind Speed 11 mph (WSW)    
Max Wind Speed 22 mph    
Max Gust Speed 28 mph    
Visibility 7 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Sep. 10, 2014 Rise Set
Actual Time 6:38 AM CDT 7:17 PM CDT
Civil Twilight 6:11 AM CDT 7:44 PM CDT
Nautical Twilight 5:39 AM CDT 8:15 PM CDT
Astronomical Twilight 5:07 AM CDT 8:48 PM CDT
Moon 8:18 PM CDT (9/10) 8:24 AM CDT (9/10)
Length of Visible Light 13h 32m
Length of Day
12h 39m
Waning Gibbous, 96% of the Moon is Illuminated
Sep 10
Waning Gibbous
Sep 15
Last Quarter
Sep 24
New
Oct 1
First Quarter
Oct 8
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 79.0 °F - 70.0 °F 74% 29.72 in 10.0 mi SSE 15.0 mph 20.7 mph N/A   Overcast
1:51 AM 80.1 °F 82.9 °F 69.1 °F 69% 29.70 in 10.0 mi South 15.0 mph - 0.00 in Rain Light Rain
2:51 AM 78.1 °F - 70.0 °F 76% 29.70 in 10.0 mi SSE 12.7 mph - 0.02 in Rain Light Rain
3:51 AM 78.1 °F - 70.0 °F 76% 29.69 in 10.0 mi SSE 9.2 mph - 0.00 in Rain Light Rain
4:51 AM 78.1 °F - 70.0 °F 76% 29.67 in 10.0 mi South 10.4 mph - 0.00 in   Overcast
5:51 AM 80.1 °F 83.2 °F 70.0 °F 71% 29.64 in 10.0 mi South 15.0 mph 23.0 mph N/A   Overcast
6:51 AM 81.0 °F 84.4 °F 70.0 °F 69% 29.70 in 10.0 mi SW 13.8 mph 21.9 mph N/A   Overcast
7:49 AM 78.8 °F - 71.6 °F 78% 29.75 in 3.0 mi SSW 8.1 mph - 0.04 in Rain Light Rain
7:51 AM 77.0 °F - 72.0 °F 84% 29.71 in 3.0 mi SSW 6.9 mph - 0.05 in Rain Rain
8:16 AM 77.0 °F - 71.6 °F 83% 29.75 in 4.0 mi SSW 6.9 mph - 0.06 in Rain Light Rain
8:37 AM 75.2 °F - 71.6 °F 89% 29.74 in 5.0 mi South 9.2 mph - 0.11 in Rain Light Rain
8:51 AM 77.0 °F - 73.0 °F 88% 29.71 in 7.0 mi SSW 6.9 mph - 0.12 in Rain Light Rain
9:10 AM 75.2 °F - 73.4 °F 94% 29.75 in 4.0 mi South 9.2 mph - 0.03 in Rain , Thunderstorm Thunderstorms and Rain
9:14 AM 75.2 °F - 73.4 °F 94% 29.75 in 2.0 mi South 8.1 mph - 0.04 in Rain , Thunderstorm Thunderstorms and Rain
9:36 AM 75.2 °F - 73.4 °F 94% 29.72 in 7.0 mi South 10.4 mph 21.9 mph 0.12 in Rain Light Rain
9:51 AM 77.0 °F - 73.0 °F 88% 29.70 in 8.0 mi South 11.5 mph 17.3 mph 0.12 in   Overcast
11:51 AM 78.8 °F - 73.4 °F 83% 29.74 in 9.0 mi SSW 12.7 mph - N/A   Overcast
12:51 PM 82.0 °F 87.4 °F 73.0 °F 74% 29.70 in 9.0 mi SSW 16.1 mph 23.0 mph N/A   Mostly Cloudy
1:51 PM 84.0 °F 90.2 °F 73.0 °F 69% 29.69 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
2:51 PM 88.0 °F 95.6 °F 73.0 °F 61% 29.67 in 10.0 mi SW 18.4 mph 23.0 mph N/A   Mostly Cloudy
3:51 PM 86.0 °F 91.8 °F 71.6 °F 62% 29.70 in 10.0 mi SW 16.1 mph 27.6 mph N/A   Overcast
4:51 PM 84.9 °F 91.4 °F 73.0 °F 67% 29.66 in 10.0 mi SSW 12.7 mph - N/A   Overcast
5:25 PM 84.2 °F 90.9 °F 73.4 °F 70% 29.71 in 4.0 mi SSW 13.8 mph - 0.00 in Rain Light Rain
5:34 PM 82.4 °F 89.5 °F 75.2 °F 79% 29.71 in 4.0 mi West 9.2 mph - 0.05 in Rain , Thunderstorm Light Thunderstorms and Rain
5:44 PM 77.0 °F - 73.4 °F 89% 29.73 in 1.5 mi NW 17.3 mph 25.3 mph 0.07 in Rain , Thunderstorm Heavy Thunderstorms and Rain
5:49 PM 75.2 °F - 73.4 °F 94% 29.73 in 1.0 mi NNW 17.3 mph 25.3 mph 0.26 in Rain , Thunderstorm Heavy Thunderstorms and Rain
5:51 PM 75.9 °F - 73.0 °F 91% 29.70 in 1.0 mi NW 11.5 mph 23.0 mph 0.29 in Rain , Thunderstorm Heavy Thunderstorms and Rain
5:57 PM 75.2 °F - 73.4 °F 94% 29.74 in 1.0 mi NW 12.7 mph - 0.09 in Rain , Thunderstorm Heavy Thunderstorms and Rain
6:07 PM 75.2 °F - 73.4 °F 94% 29.75 in 1.5 mi West 5.8 mph - 0.41 in Rain , Thunderstorm Heavy Thunderstorms and Rain
6:11 PM 75.2 °F - 73.4 °F 94% 29.74 in 2.5 mi Variable 3.5 mph - 0.46 in Rain , Thunderstorm Thunderstorms and Rain
6:21 PM 75.2 °F - 73.4 °F 94% 29.74 in 4.0 mi Calm Calm - 0.49 in Rain , Thunderstorm Light Thunderstorms and Rain
6:40 PM 75.2 °F - 71.6 °F 89% 29.74 in 7.0 mi Calm Calm - 0.51 in Rain , Thunderstorm Light Thunderstorms and Rain
6:51 PM 75.9 °F - 73.0 °F 91% 29.71 in 7.0 mi West 6.9 mph - 0.51 in   Overcast
7:25 PM 75.2 °F - 71.6 °F 89% 29.77 in 9.0 mi NW 10.4 mph - 0.00 in Rain Light Rain
7:51 PM 75.0 °F - 72.0 °F 90% 29.75 in 9.0 mi NW 5.8 mph - 0.02 in Rain Light Rain
8:22 PM 75.2 °F - 71.6 °F 89% 29.79 in 9.0 mi NW 6.9 mph - 0.00 in   Overcast
8:51 PM 75.0 °F - 71.1 °F 87% 29.79 in 9.0 mi NNW 5.8 mph - 0.00 in Rain Light Rain
9:36 PM 75.2 °F - 71.6 °F 89% 29.84 in 10.0 mi NW 4.6 mph - 0.00 in   Overcast
9:51 PM 73.4 °F - 69.8 °F 88% 29.86 in 10.0 mi NNW 4.6 mph - N/A   Overcast
10:44 PM 73.4 °F - 66.2 °F 78% 29.88 in 10.0 mi NW 9.2 mph - N/A   Mostly Cloudy
10:51 PM 72.0 °F - 66.9 °F 84% 29.86 in 10.0 mi NW 10.4 mph - N/A   Mostly Cloudy
11:22 PM 71.6 °F - 66.2 °F 83% 29.90 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy
11:44 PM 69.8 °F - 64.4 °F 83% 29.90 in 10.0 mi North 10.4 mph 18.4 mph N/A   Overcast
11:51 PM 70.0 °F - 64.9 °F 84% 29.88 in 10.0 mi North 10.4 mph - N/A   Overcast