Weather History for Lee's Summit, MO

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Monday, December 31, 2012

  Actual Average (KMKC) Record (KMKC)
Temperature  
Mean Temperature 38 °F -  
Max Temperature 53 °F 38 °F 66 °F (2011)
Min Temperature 23 °F 21 °F 3 °F (2000)
Degree Days  
Heating Degree Days 27    
Moisture  
Dew Point 27 °F    
Average Humidity 79    
Maximum Humidity 96    
Minimum Humidity 34    
Precipitation  
Precipitation 0.12 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 8 mph (NNE)    
Max Wind Speed 16 mph    
Max Gust Speed -    
Visibility 3 miles    
Events Fog , Snow    
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. 31, 2012 Rise Set
Actual Time 7:36 AM CST 5:05 PM CST
Civil Twilight 7:06 AM CST 5:35 PM CST
Nautical Twilight 6:32 AM CST 6:08 PM CST
Astronomical Twilight 6:00 AM CST 6:41 PM CST
Moon 8:34 PM CST (12/31) 9:19 AM CST (12/31)
Length of Visible Light 10h 29m
Length of Day
9h 29m
Waning Gibbous, 90% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

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 37.0 °F 27.7 °F 19.0 °F 48% 30.15 in 10.0 mi SW 16.1 mph - N/A   Clear
1:53 AM 36.0 °F 27.5 °F 19.9 °F 52% 30.16 in 10.0 mi SW 12.7 mph - N/A   Partly Cloudy
2:53 AM 36.0 °F 28.0 °F 19.9 °F 52% 30.17 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
3:53 AM 36.0 °F 29.0 °F 21.0 °F 55% 30.14 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
4:53 AM 36.0 °F 29.0 °F 21.0 °F 55% 30.14 in 10.0 mi SSW 9.2 mph - N/A   Overcast
5:53 AM 36.0 °F 30.3 °F 21.9 °F 57% 30.12 in 10.0 mi SSW 6.9 mph - N/A   Overcast
6:53 AM 36.0 °F 29.6 °F 23.0 °F 59% 30.12 in 10.0 mi SSW 8.1 mph - N/A   Overcast
7:53 AM 53.1 °F - 25.0 °F 34% 30.12 in 10.0 mi SSW 6.9 mph - N/A   Overcast
8:53 AM 48.0 °F - 28.0 °F 46% 30.14 in 2.0 mi SSW 8.1 mph - 0.00 in   Haze
9:03 AM 50.0 °F - 28.4 °F 43% 30.12 in 1.5 mi SW 6.9 mph - N/A   Haze
9:15 AM 48.2 °F - 30.2 °F 50% 30.13 in 0.8 mi WSW 3.5 mph - N/A   Haze
9:53 AM 32.0 °F - 30.9 °F 96% 30.17 in 0.2 mi Calm Calm - 0.04 in Fog , Snow Heavy Snow
10:05 AM 35.6 °F - 30.2 °F 81% 30.14 in 0.5 mi Calm Calm - 0.01 in Snow Snow
10:44 AM 35.6 °F - 32.0 °F 87% 30.14 in 0.5 mi Calm Calm - 0.03 in Fog , Snow Snow
10:53 AM 37.0 °F - 30.9 °F 79% 30.17 in 0.5 mi Calm Calm - 0.04 in Snow Snow
11:12 AM 37.4 °F - 30.2 °F 75% 30.14 in 0.8 mi Calm Calm - 0.00 in Snow Light Snow
11:27 AM 37.4 °F - 30.2 °F 75% 30.13 in 1.0 mi Calm Calm - 0.01 in Snow Light Snow
11:53 AM 33.1 °F - 30.9 °F 92% 30.14 in 1.2 mi Calm Calm - 0.01 in Snow Light Snow
12:06 PM 33.8 °F - 30.2 °F 87% 30.10 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
12:21 PM 33.8 °F - 30.2 °F 87% 30.08 in 1.0 mi Calm Calm - 0.00 in Snow Light Snow
12:38 PM 33.8 °F - 30.2 °F 87% 30.09 in 1.5 mi Calm Calm - 0.01 in Snow Light Snow
12:53 PM 34.0 °F 29.8 °F 30.9 °F 89% 30.10 in 2.0 mi North 4.6 mph - 0.01 in Snow Light Snow
1:05 PM 33.8 °F 27.0 °F 30.2 °F 87% 30.07 in 3.0 mi North 8.1 mph - 0.00 in Snow Light Snow
1:09 PM 33.8 °F 28.6 °F 30.2 °F 87% 30.06 in 2.5 mi North 5.8 mph - 0.00 in Snow Light Snow
1:21 PM 33.8 °F 29.6 °F 30.2 °F 87% 30.07 in 3.0 mi NNE 4.6 mph - 0.00 in Snow Light Snow
1:53 PM 33.1 °F 27.7 °F 30.0 °F 89% 30.09 in 2.0 mi NNE 5.8 mph - 0.00 in Snow Light Snow
2:00 PM 33.8 °F 28.6 °F 30.2 °F 87% 30.06 in 1.2 mi NE 5.8 mph - 0.00 in Snow Light Snow
2:19 PM 33.8 °F 27.7 °F 30.2 °F 87% 30.04 in 0.8 mi NNE 6.9 mph - 0.00 in Snow Light Snow
2:32 PM 33.8 °F 27.7 °F 30.2 °F 87% 30.05 in 1.0 mi NNE 6.9 mph - 0.00 in Snow Light Snow
2:39 PM 33.8 °F 27.7 °F 30.2 °F 87% 30.05 in 1.2 mi NNE 6.9 mph - 0.00 in Snow Light Snow
2:53 PM 33.1 °F 28.7 °F 30.0 °F 89% 30.07 in 1.5 mi NNE 4.6 mph - 0.00 in Snow Light Snow
3:12 PM 32.0 °F 24.8 °F 30.2 °F 93% 30.05 in 0.8 mi NNE 8.1 mph - 0.01 in Snow Light Snow
3:32 PM 32.0 °F 25.6 °F 30.2 °F 93% 30.05 in 0.8 mi NNE 6.9 mph - 0.01 in Snow Light Snow
3:51 PM 32.0 °F 24.8 °F 30.2 °F 93% 30.05 in 0.8 mi NE 8.1 mph - 0.01 in Snow Light Snow
3:53 PM 32.0 °F 25.6 °F 30.0 °F 92% 30.08 in 0.8 mi NE 6.9 mph - 0.01 in Snow Light Snow
4:19 PM 32.0 °F 26.4 °F 30.2 °F 93% 30.06 in 1.0 mi NE 5.8 mph - 0.00 in Snow Light Snow
4:53 PM 30.9 °F 21.2 °F 28.0 °F 89% 30.09 in 2.0 mi NNE 12.7 mph - 0.00 in Snow Light Snow
5:06 PM 30.2 °F 20.8 °F 28.4 °F 93% 30.07 in 1.2 mi NE 11.5 mph - 0.00 in Snow Light Snow
5:46 PM 28.4 °F 17.0 °F 26.6 °F 93% 30.08 in 2.0 mi NNE 15.0 mph - 0.01 in Snow Light Snow
5:53 PM 28.0 °F 17.0 °F 26.1 °F 92% 30.11 in 2.0 mi NNE 13.8 mph - 0.01 in Snow Light Snow
6:53 PM 26.1 °F 15.6 °F 23.0 °F 88% 30.13 in 1.5 mi NNE 11.5 mph - 0.00 in Snow Light Snow
7:29 PM 24.8 °F 12.9 °F 21.2 °F 86% 30.11 in 1.8 mi NNE 13.8 mph - 0.00 in Snow Light Snow
7:53 PM 25.0 °F 13.6 °F 21.9 °F 88% 30.13 in 1.8 mi NNE 12.7 mph - 0.00 in Snow Light Snow
8:00 PM 24.8 °F 13.4 °F 21.2 °F 86% 30.12 in 2.0 mi NNE 12.7 mph - 0.00 in Snow Light Snow
8:38 PM 24.8 °F 12.9 °F 21.2 °F 86% 30.12 in 3.0 mi NNE 13.8 mph - 0.00 in Snow Light Snow
8:53 PM 24.1 °F 13.1 °F 21.0 °F 88% 30.14 in 4.0 mi NNE 11.5 mph - 0.00 in Snow Light Snow
9:33 PM 24.8 °F 12.9 °F 19.4 °F 80% 30.13 in 5.0 mi NNE 13.8 mph - 0.00 in Snow Light Snow
9:53 PM 23.0 °F 11.1 °F 19.0 °F 85% 30.17 in 4.0 mi NNE 12.7 mph - 0.00 in Snow Light Snow
10:53 PM 23.0 °F 10.6 °F 18.0 °F 81% 30.18 in 10.0 mi NNE 13.8 mph - 0.00 in   Overcast
11:53 PM 23.0 °F 11.1 °F 18.0 °F 81% 30.20 in 10.0 mi NNE 12.7 mph - N/A   Overcast