Weather History for Lee's Summit, MO

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Tuesday, December 18, 2012

  Actual Average (KMKC) Record (KMKC)
Temperature  
Mean Temperature 47 °F -  
Max Temperature 57 °F 37 °F 64 °F (2013)
Min Temperature 37 °F 22 °F 8 °F (1996)
Degree Days  
Heating Degree Days 18    
Moisture  
Dew Point 31 °F    
Average Humidity 61    
Maximum Humidity 79    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 12 mph (WSW)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 18, 2012 Rise Set
Actual Time 7:31 AM CST 4:57 PM CST
Civil Twilight 7:01 AM CST 5:27 PM CST
Nautical Twilight 6:27 AM CST 6:01 PM CST
Astronomical Twilight 5:55 AM CST 6:33 PM CST
Moon 11:14 AM CST (12/18) 11:21 PM CST (12/18)
Length of Visible Light 10h 26m
Length of Day
9h 26m
Waxing Crescent, 35% of the Moon is Illuminated
Dec 18
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 37.9 °F 29.6 °F 32.0 °F 79% 29.69 in 10.0 mi South 13.8 mph - N/A   Clear
1:53 AM 37.9 °F 30.9 °F 32.0 °F 79% 29.67 in 9.0 mi South 10.4 mph 19.6 mph N/A   Mostly Cloudy
2:53 AM 39.0 °F 31.0 °F 33.1 °F 79% 29.66 in 10.0 mi South 13.8 mph - N/A   Overcast
3:53 AM 39.0 °F 31.0 °F 32.0 °F 76% 29.63 in 10.0 mi South 13.8 mph - N/A   Clear
4:53 AM 37.9 °F 29.6 °F 32.0 °F 79% 29.62 in 10.0 mi SSW 13.8 mph - N/A   Clear
5:53 AM 37.9 °F 30.0 °F 32.0 °F 79% 29.63 in 10.0 mi SSW 12.7 mph - N/A   Clear
6:53 AM 39.0 °F 31.0 °F 32.0 °F 76% 29.65 in 10.0 mi SW 13.8 mph - N/A   Clear
7:53 AM 39.9 °F 31.4 °F 32.0 °F 73% 29.66 in 10.0 mi SW 16.1 mph - N/A   Clear
8:53 AM 43.0 °F 36.4 °F 32.0 °F 65% 29.70 in 10.0 mi WSW 12.7 mph - N/A   Clear
9:53 AM 46.0 °F 39.6 °F 32.0 °F 58% 29.71 in 10.0 mi WSW 15.0 mph - N/A   Clear
10:53 AM 48.9 °F - 32.0 °F 52% 29.73 in 10.0 mi WSW 10.4 mph - N/A   Clear
11:53 AM 55.0 °F - 30.0 °F 38% 29.72 in 10.0 mi WNW 12.7 mph 23.0 mph N/A   Clear
12:53 PM 55.0 °F - 30.9 °F 40% 29.72 in 10.0 mi West 10.4 mph 21.9 mph N/A   Clear
1:53 PM 57.0 °F - 30.9 °F 37% 29.73 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Clear
2:53 PM 55.9 °F - 30.0 °F 37% 29.74 in 10.0 mi NW 16.1 mph 20.7 mph N/A   Clear
3:53 PM 54.0 °F - 30.0 °F 40% 29.78 in 10.0 mi WNW 10.4 mph - N/A   Clear
4:53 PM 50.0 °F - 30.0 °F 46% 29.79 in 10.0 mi NW 8.1 mph - N/A   Clear
5:53 PM 48.0 °F - 30.9 °F 52% 29.82 in 10.0 mi NW 5.8 mph - N/A   Clear
6:53 PM 46.9 °F - 30.9 °F 54% 29.86 in 10.0 mi North 3.5 mph - N/A   Clear
7:53 PM 46.0 °F 43.9 °F 30.9 °F 56% 29.87 in 10.0 mi NE 4.6 mph - N/A   Clear
8:53 PM 44.1 °F 40.8 °F 30.9 °F 60% 29.87 in 10.0 mi NE 5.8 mph - N/A   Clear
9:53 PM 42.1 °F 39.2 °F 30.9 °F 65% 29.88 in 10.0 mi ENE 4.6 mph - N/A   Clear
10:53 PM 42.1 °F 38.4 °F 30.9 °F 65% 29.90 in 10.0 mi East 5.8 mph - N/A   Clear
11:53 PM 37.9 °F 32.7 °F 30.0 °F 73% 29.90 in 10.0 mi ENE 6.9 mph - N/A   Clear