Weather History for Des Moines, IA

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Friday, December 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 41 °F 28 °F  
Max Temperature 45 °F 36 °F 65 °F (1894)
Min Temperature 36 °F 20 °F -17 °F (1882)
Degree Days  
Heating Degree Days 24 37  
Month to date heating degree days 128 248  
Since 1 July heating degree days 1225 1506  
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 67    
Maximum Humidity 75    
Minimum Humidity 58    
Precipitation  
Precipitation T in 0.06 in 0.96 in (1892)
Month to date precipitation T 0.38  
Year to date precipitation 24.36 34.98  
Snow  
Snow 0.00 in 0.30 in 5.00 in (1892)
Month to date snowfall 0.0 1.9  
Since 1 July snowfall T 4.8  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 7 mph (NNE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 07, 2012 Rise Set
Actual Time 7:28 AM CST 4:44 PM CST
Civil Twilight 6:56 AM CST 5:15 PM CST
Nautical Twilight 6:22 AM CST 5:50 PM CST
Astronomical Twilight 5:48 AM CST 6:24 PM CST
Moon 12:43 AM CST (12/7) 12:45 PM CST (12/7)
Length of Visible Light 10h 18m
Length of Day
9h 16m
Last Quarter, 38% of the Moon is Illuminated
Dec 7
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 43.0 °F - 34.0 °F 71% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
1:54 AM 42.1 °F 39.2 °F 33.1 °F 70% 29.99 in 10.0 mi NNE 4.6 mph - N/A   Overcast
2:54 AM 41.0 °F 34.7 °F 30.0 °F 65% 29.99 in 10.0 mi North 10.4 mph - N/A   Overcast
3:54 AM 39.9 °F 33.4 °F 28.0 °F 63% 29.97 in 10.0 mi NNE 10.4 mph - 0.00 in Rain Light Rain
4:54 AM 39.0 °F 31.0 °F 28.9 °F 67% 29.97 in 10.0 mi NNE 13.8 mph - 0.00 in   Overcast
5:54 AM 37.9 °F 30.9 °F 28.9 °F 70% 29.97 in 10.0 mi NNE 10.4 mph - N/A   Overcast
6:54 AM 37.0 °F 30.4 °F 28.0 °F 70% 29.97 in 10.0 mi NE 9.2 mph - N/A   Overcast
7:54 AM 36.0 °F 30.3 °F 28.0 °F 73% 29.98 in 10.0 mi NNE 6.9 mph - N/A   Overcast
8:54 AM 37.0 °F 31.6 °F 28.0 °F 70% 29.99 in 10.0 mi NNE 6.9 mph - N/A   Overcast
9:54 AM 37.9 °F 33.5 °F 28.9 °F 70% 29.98 in 10.0 mi NE 5.8 mph - N/A   Overcast
10:54 AM 39.9 °F 35.1 °F 28.9 °F 65% 29.97 in 10.0 mi NE 6.9 mph - N/A   Overcast
11:54 AM 41.0 °F 36.4 °F 30.0 °F 65% 29.94 in 10.0 mi ENE 6.9 mph - N/A   Overcast
12:54 PM 43.0 °F 38.8 °F 30.0 °F 60% 29.90 in 10.0 mi East 6.9 mph - N/A   Overcast
1:54 PM 44.1 °F - 30.0 °F 58% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
2:54 PM 44.1 °F 40.8 °F 30.0 °F 58% 29.93 in 10.0 mi NNW 5.8 mph - N/A   Overcast
3:54 PM 44.1 °F 42.5 °F 30.0 °F 58% 29.94 in 10.0 mi NNW 3.5 mph - N/A   Overcast
4:54 PM 43.0 °F 36.8 °F 32.0 °F 65% 29.94 in 10.0 mi North 11.5 mph - N/A   Overcast
5:54 PM 41.0 °F 34.7 °F 33.1 °F 73% 29.93 in 9.0 mi NE 10.4 mph - 0.00 in Rain Light Rain
6:54 PM 39.2 °F 34.2 °F 30.2 °F 70% 29.91 in 10.0 mi ENE 6.9 mph - N/A   Overcast
7:54 PM 39.9 °F 33.9 °F 28.9 °F 65% 29.94 in 10.0 mi NE 9.2 mph - N/A   Overcast
8:54 PM 39.9 °F 35.1 °F 27.0 °F 60% 29.96 in 10.0 mi NNE 6.9 mph - N/A   Overcast
9:54 PM 39.0 °F 35.7 °F 27.0 °F 62% 29.96 in 10.0 mi ENE 4.6 mph - N/A   Overcast
10:54 PM 37.9 °F - 26.1 °F 62% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
11:54 PM 36.0 °F - 26.1 °F 67% 29.97 in 10.0 mi Calm Calm - N/A   Overcast