Des Moines, IA

3:09 PM CDT on August 28, 2016 (GMT -0500)
Des Moines International

Weather History for KDSM - December, 2012

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Sunday, December 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 34 °F 25 °F  
Max Temperature 38 °F 33 °F 62 °F (1939)
Min Temperature 30 °F 18 °F -15 °F (1932)
Degree Days  
Heating Degree Days 31 40  
Month to date heating degree days 398 593  
Since 1 July heating degree days 1495 1851  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1613 1066  
Moisture  
Dew Point 29 °F    
Average Humidity 80    
Maximum Humidity 89    
Minimum Humidity 70    
Precipitation  
Precipitation 0.00 in 0.04 in 0.63 in (1921)
Month to date precipitation 0.69 0.81  
Year to date precipitation 25.05 35.41  
Snow  
Snow 0.00 in 0.30 in 4.30 in (1904)
Month to date snowfall 0.8 4.7  
Since 1 July snowfall 0.8 7.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 9 mph (NW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 6 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Dec. 16, 2012 Rise Set
Actual Time 7:35 AM CST 4:45 PM CST
Civil Twilight 7:03 AM CST 5:17 PM CST
Nautical Twilight 6:28 AM CST 5:52 PM CST
Astronomical Twilight 5:55 AM CST 6:26 PM CST
Moon 10:06 AM CST (12/16) 9:03 PM CST (12/16)
Length of Visible Light 10h 13m
Length of Day
9h 10m
Waxing Crescent, 16% of the Moon is Illuminated
Dec 16
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
12:49 AM 37.4 °F 30.3 °F 33.8 °F 87% 29.66 in 7.0 mi WNW 10.4 mph - N/A   Overcast
12:54 AM 37.9 °F 30.9 °F 33.1 °F 83% 29.68 in 7.0 mi WNW 10.4 mph - N/A   Overcast
1:54 AM 37.0 °F 28.9 °F 32.0 °F 82% 29.69 in 6.0 mi WNW 12.7 mph - N/A   Haze
2:54 AM 37.0 °F 28.9 °F 32.0 °F 82% 29.70 in 5.0 mi WNW 12.7 mph - N/A   Haze
3:54 AM 36.0 °F 28.5 °F 32.0 °F 86% 29.71 in 5.0 mi WNW 10.4 mph - N/A   Overcast
4:54 AM 36.0 °F 28.0 °F 32.0 °F 86% 29.71 in 5.0 mi NW 11.5 mph - N/A   Overcast
5:54 AM 36.0 °F 29.6 °F 32.0 °F 86% 29.73 in 4.0 mi WNW 8.1 mph - N/A   Overcast
6:54 AM 35.6 °F 29.9 °F 32.0 °F 87% 29.73 in 5.0 mi West 6.9 mph - N/A   Overcast
7:54 AM 35.1 °F 26.9 °F 32.0 °F 89% 29.76 in 4.0 mi WNW 11.5 mph - N/A   Overcast
8:54 AM 35.1 °F 27.9 °F 30.9 °F 85% 29.77 in 4.0 mi NW 9.2 mph - N/A   Overcast
9:50 AM 35.6 °F 28.0 °F 30.2 °F 81% 29.75 in 2.5 mi NW 10.4 mph - N/A   Overcast
9:54 AM 35.1 °F 26.9 °F 30.9 °F 85% 29.78 in 2.5 mi NW 11.5 mph - N/A   Overcast
10:04 AM 35.1 °F 27.4 °F 30.9 °F 85% 29.76 in 3.0 mi NW 10.4 mph - N/A   Overcast
10:54 AM 36.0 °F 28.0 °F 30.9 °F 82% 29.78 in 3.0 mi NW 11.5 mph - N/A   Haze
11:45 AM 36.0 °F 29.6 °F 30.9 °F 82% 29.75 in 2.5 mi WNW 8.1 mph - N/A   Haze
11:54 AM 36.0 °F 28.5 °F 30.9 °F 82% 29.77 in 2.5 mi NW 10.4 mph - N/A   Haze
12:02 PM 36.0 °F 29.6 °F 30.9 °F 82% 29.74 in 3.0 mi NW 8.1 mph - N/A   Haze
12:49 PM 35.6 °F 28.6 °F 30.2 °F 81% 29.72 in 2.5 mi NNW 9.2 mph - N/A   Haze
12:54 PM 36.0 °F 29.6 °F 30.0 °F 79% 29.74 in 2.5 mi North 8.1 mph - N/A   Haze
1:04 PM 36.0 °F 29.0 °F 30.0 °F 79% 29.71 in 3.0 mi NNW 9.2 mph - N/A   Haze
1:14 PM 37.0 °F 31.0 °F 30.0 °F 76% 29.71 in 3.0 mi NW 8.1 mph - N/A   Haze
1:54 PM 37.0 °F 31.6 °F 28.9 °F 73% 29.73 in 4.0 mi NW 6.9 mph - N/A   Haze
2:23 PM 37.9 °F 31.5 °F 28.9 °F 70% 29.70 in 4.0 mi North 9.2 mph - N/A   Haze
2:33 PM 37.0 °F 31.6 °F 28.9 °F 73% 29.70 in 5.0 mi North 6.9 mph - N/A   Haze
2:54 PM 37.9 °F 31.5 °F 30.0 °F 73% 29.73 in 5.0 mi NW 9.2 mph - N/A   Haze
3:54 PM 37.9 °F 34.4 °F 30.0 °F 73% 29.75 in 6.0 mi NW 4.6 mph - N/A   Haze
4:46 PM 34.0 °F 28.0 °F 28.0 °F 79% 29.74 in 9.0 mi NW 6.9 mph - N/A   Overcast
4:54 PM 34.0 °F 26.6 °F 27.0 °F 75% 29.77 in 9.0 mi NW 9.2 mph - N/A   Overcast
5:39 PM 34.0 °F 26.0 °F 27.0 °F 75% 29.76 in 10.0 mi NW 10.4 mph - N/A   Overcast
5:54 PM 33.1 °F 25.5 °F 26.1 °F 75% 29.80 in 10.0 mi NW 9.2 mph - N/A   Overcast
6:54 PM 33.1 °F 25.5 °F 26.1 °F 75% 29.80 in 10.0 mi NNW 9.2 mph - N/A   Overcast
7:54 PM 32.0 °F 24.2 °F 25.0 °F 75% 29.81 in 10.0 mi NNW 9.2 mph - N/A   Overcast
8:54 PM 30.9 °F 22.8 °F 25.0 °F 79% 29.82 in 10.0 mi NW 9.2 mph - N/A   Overcast
9:54 PM 30.9 °F 24.3 °F 24.1 °F 76% 29.82 in 10.0 mi NNW 6.9 mph - N/A   Overcast
10:54 PM 30.9 °F 23.5 °F 25.0 °F 79% 29.81 in 10.0 mi NNW 8.1 mph - N/A   Overcast
11:22 PM 30.9 °F 24.3 °F 25.0 °F 79% 29.79 in 10.0 mi NNW 6.9 mph - N/A   Overcast
11:31 PM 30.9 °F 25.2 °F 24.1 °F 76% 29.79 in 10.0 mi NNW 5.8 mph - N/A   Overcast
11:54 PM 30.0 °F 25.2 °F 24.1 °F 79% 29.82 in 10.0 mi WNW 4.6 mph - N/A   Overcast