Weather History for Ankeny, IA

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Sunday, December 9, 2012

  Actual Average (KDSM) Record (KDSM)
Temperature  
Mean Temperature 27 °F 28 °F  
Max Temperature 35 °F 36 °F 62 °F (1946)
Min Temperature 19 °F 20 °F -13 °F (1919)
Degree Days  
Heating Degree Days 38 37  
Month to date heating degree days 322  
Since 1 July heating degree days 1580  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 1066  
Moisture  
Dew Point 24 °F    
Average Humidity 82    
Maximum Humidity 93    
Minimum Humidity 68    
Precipitation  
Precipitation 0.00 in 0.05 in 0.63 in (1907)
Month to date precipitation 0.48  
Year to date precipitation 35.08  
Snow  
Snow 0.00 in 0.30 in 7.40 in (1885)
Month to date snowfall 2.5  
Since 1 July snowfall 5.4  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 9 mph (West)    
Max Wind Speed 29 mph    
Max Gust Speed 37 mph    
Visibility 7 miles    
Events Rain , Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:29 AM CST 4:43 PM CST
Civil Twilight 6:58 AM CST 5:15 PM CST
Nautical Twilight 6:23 AM CST 5:49 PM CST
Astronomical Twilight 5:49 AM CST 6:23 PM CST
Moon 3:01 AM CST (12/9) 1:53 PM CST (12/9)
Length of Visible Light 10h 16m
Length of Day
9h 13m
Waning Crescent, 18% of the Moon is Illuminated
Dec 9
Waning Crescent
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
12:15 AM 35.6 °F 28.0 °F 30.2 °F 81% 29.92 in 10.0 mi SE 10.4 mph - N/A   Overcast
12:35 AM 35.6 °F 28.6 °F 30.2 °F 81% 29.92 in 10.0 mi ESE 9.2 mph - N/A   Overcast
12:55 AM 35.6 °F 28.6 °F 30.2 °F 81% 29.92 in 10.0 mi SE 9.2 mph - N/A   Overcast
1:15 AM 35.6 °F 29.9 °F 30.2 °F 81% 29.91 in 10.0 mi ESE 6.9 mph - N/A   Overcast
1:35 AM 35.6 °F 29.9 °F 30.2 °F 81% 29.90 in 10.0 mi SE 6.9 mph - N/A   Overcast
1:55 AM 35.6 °F 32.8 °F 30.2 °F 81% 29.91 in 10.0 mi SE 3.5 mph - N/A   Overcast
2:15 AM 35.6 °F 30.7 °F 30.2 °F 81% 29.90 in 7.0 mi SE 5.8 mph - N/A   Overcast
2:35 AM 35.6 °F 29.9 °F 32.0 °F 87% 29.90 in 7.0 mi SE 6.9 mph - N/A   Drizzle
2:55 AM 35.6 °F 32.8 °F 32.0 °F 87% 29.91 in 7.0 mi SE 3.5 mph - N/A   Light Drizzle
3:15 AM 35.6 °F 32.8 °F 32.0 °F 87% 29.89 in 7.0 mi ESE 3.5 mph - N/A   Light Drizzle
3:35 AM 35.6 °F - 32.0 °F 87% 29.90 in 7.0 mi Calm Calm - N/A   Overcast
3:55 AM 35.6 °F - 32.0 °F 87% 29.89 in 7.0 mi Calm Calm - N/A   Overcast
4:15 AM 33.8 °F 29.6 °F 30.2 °F 87% 29.89 in 4.0 mi East 4.6 mph - N/A   Drizzle
4:35 AM 32.0 °F 27.5 °F 28.4 °F 87% 29.88 in 3.0 mi East 4.6 mph - N/A Rain Rain
4:55 AM 32.0 °F 28.7 °F 28.4 °F 87% 29.89 in 3.0 mi ENE 3.5 mph - N/A Rain Light Rain
5:15 AM 32.0 °F 28.7 °F 28.4 °F 87% 29.88 in 3.0 mi NE 3.5 mph - N/A Rain Light Rain
5:35 AM 30.2 °F - 28.4 °F 93% 29.89 in 2.0 mi Calm Calm - N/A Rain Light Freezing Rain
5:55 AM 28.4 °F 24.6 °F 26.6 °F 93% 29.88 in 1.2 mi NE 3.5 mph - N/A Snow Light Snow
6:15 AM 30.2 °F 25.4 °F 26.6 °F 86% 29.87 in 1.5 mi ENE 4.6 mph - N/A Snow Light Snow
6:35 AM 30.2 °F - 26.6 °F 86% 29.87 in 1.5 mi Calm Calm - N/A Snow Light Snow
6:55 AM 30.2 °F - 26.6 °F 86% 29.89 in 1.8 mi Calm Calm - N/A Snow Light Snow
7:15 AM 30.2 °F - 28.4 °F 93% 29.88 in 1.5 mi Calm Calm - N/A Snow Light Snow
7:35 AM 30.2 °F - 26.6 °F 86% 29.88 in 1.2 mi Calm Calm - N/A Snow Light Snow
7:55 AM 30.2 °F - 26.6 °F 86% 29.88 in 1.2 mi Calm Calm - N/A Snow Light Snow
8:15 AM 32.0 °F - 28.4 °F 87% 29.88 in 1.5 mi Calm Calm - N/A Snow Light Snow
8:35 AM 30.2 °F - 26.6 °F 86% 29.87 in 1.0 mi Calm Calm - N/A Snow Light Snow
8:55 AM 30.2 °F - 26.6 °F 86% 29.87 in 0.8 mi Calm Calm - N/A Snow Light Snow
9:15 AM 30.2 °F - 28.4 °F 93% 29.88 in 1.5 mi Calm Calm - N/A   Overcast
9:35 AM 32.0 °F - 28.4 °F 87% 29.88 in 2.5 mi Calm Calm - N/A   Overcast
9:55 AM 32.0 °F - 28.4 °F 87% 29.86 in 1.8 mi Calm Calm - N/A   Overcast
10:35 AM 33.8 °F - 30.2 °F 87% 29.86 in 2.5 mi Calm Calm - N/A Rain Light Rain
10:55 AM 33.8 °F 30.8 °F 30.2 °F 87% 29.86 in 4.0 mi SW 3.5 mph - N/A   Overcast
11:15 AM 32.0 °F - 28.4 °F 87% 29.85 in 4.0 mi Calm Calm - N/A   Overcast
11:35 AM 32.0 °F - 30.2 °F 93% 29.85 in 2.5 mi Calm Calm - N/A   Overcast
11:55 AM 32.0 °F 28.7 °F 28.4 °F 87% 29.84 in 1.2 mi SSW 3.5 mph - N/A   Overcast
12:15 PM 32.0 °F 28.7 °F 30.2 °F 93% 29.83 in 1.2 mi SW 3.5 mph - N/A   Overcast
12:35 PM 33.8 °F 29.6 °F 30.2 °F 87% 29.82 in 2.0 mi SW 4.6 mph - N/A   Overcast
12:55 PM 33.8 °F 24.3 °F 30.2 °F 87% 29.82 in 2.5 mi West 13.8 mph 18.4 mph N/A   Overcast
1:15 PM 33.8 °F 27.0 °F 30.2 °F 87% 29.82 in 4.0 mi West 8.1 mph - N/A   Overcast
1:35 PM 33.8 °F 24.3 °F 30.2 °F 87% 29.81 in 10.0 mi West 13.8 mph - N/A   Overcast
1:55 PM 32.0 °F 21.6 °F 28.4 °F 87% 29.82 in 10.0 mi WNW 15.0 mph 18.4 mph N/A   Overcast
2:15 PM 32.0 °F 20.1 °F 26.6 °F 80% 29.84 in 10.0 mi West 19.6 mph 25.3 mph N/A   Overcast
2:35 PM 30.2 °F 18.5 °F 26.6 °F 86% 29.84 in 10.0 mi West 17.3 mph 21.9 mph N/A   Overcast
2:55 PM 30.2 °F 19.8 °F 24.8 °F 80% 29.85 in 10.0 mi West 13.8 mph 25.3 mph N/A   Overcast
3:15 PM 30.2 °F 18.5 °F 24.8 °F 80% 29.86 in 10.0 mi WNW 17.3 mph 24.2 mph N/A   Overcast
3:35 PM 28.4 °F 15.1 °F 21.2 °F 74% 29.87 in 10.0 mi West 20.7 mph 28.8 mph N/A   Overcast
3:55 PM 28.4 °F 15.8 °F 21.2 °F 74% 29.88 in 10.0 mi West 18.4 mph 27.6 mph N/A   Overcast
4:15 PM 26.6 °F 12.4 °F 19.4 °F 74% 29.89 in 10.0 mi West 21.9 mph 27.6 mph N/A   Overcast
4:35 PM 26.6 °F 12.4 °F 19.4 °F 74% 29.89 in 10.0 mi West 21.9 mph 26.5 mph N/A   Overcast
4:55 PM 26.6 °F 13.8 °F 17.6 °F 69% 29.89 in 10.0 mi West 17.3 mph 26.5 mph N/A   Overcast
5:15 PM 24.8 °F 11.5 °F 17.6 °F 74% 29.90 in 10.0 mi West 17.3 mph 24.2 mph N/A   Overcast
5:35 PM 24.8 °F 11.1 °F 17.6 °F 74% 29.90 in 10.0 mi West 18.4 mph 26.5 mph N/A   Overcast
5:55 PM 23.0 °F 7.2 °F 15.8 °F 74% 29.90 in 10.0 mi WNW 23.0 mph 29.9 mph N/A   Overcast
6:15 PM 23.0 °F 8.0 °F 15.8 °F 74% 29.90 in 10.0 mi West 20.7 mph 29.9 mph N/A   Overcast
6:35 PM 21.2 °F 5.6 °F 15.8 °F 80% 29.90 in 10.0 mi West 20.7 mph 28.8 mph N/A   Overcast
6:55 PM 21.2 °F 5.6 °F 15.8 °F 80% 29.90 in 10.0 mi West 20.7 mph 32.2 mph N/A   Overcast
7:15 PM 21.2 °F 5.6 °F 15.8 °F 80% 29.91 in 10.0 mi West 20.7 mph 26.5 mph N/A   Overcast
7:35 PM 21.2 °F 6.8 °F 15.8 °F 80% 29.91 in 10.0 mi West 17.3 mph 25.3 mph N/A   Overcast
7:55 PM 21.2 °F 5.6 °F 15.8 °F 80% 29.91 in 10.0 mi West 20.7 mph 31.1 mph N/A   Overcast
8:15 PM 21.2 °F 4.9 °F 15.8 °F 80% 29.91 in 10.0 mi WNW 23.0 mph 27.6 mph N/A   Overcast
8:35 PM 21.2 °F 6.4 °F 15.8 °F 80% 29.91 in 10.0 mi WNW 18.4 mph 31.1 mph N/A   Overcast
8:55 PM 21.2 °F 4.5 °F 15.8 °F 80% 29.92 in 10.0 mi WNW 24.2 mph 36.8 mph N/A   Overcast
9:15 PM 21.2 °F 3.3 °F 14.0 °F 74% 29.92 in 10.0 mi WNW 28.8 mph 36.8 mph N/A   Overcast
9:35 PM 21.2 °F 6.4 °F 12.2 °F 68% 29.93 in 10.0 mi WNW 18.4 mph 33.4 mph N/A   Overcast
9:55 PM 19.4 °F 2.5 °F 12.2 °F 74% 29.94 in 10.0 mi WNW 23.0 mph 29.9 mph N/A   Overcast
10:15 PM 19.4 °F 3.6 °F 12.2 °F 74% 29.94 in 10.0 mi WNW 19.6 mph 31.1 mph N/A   Overcast
10:35 PM 19.4 °F 1.4 °F 12.2 °F 74% 29.94 in 10.0 mi WNW 26.5 mph 34.5 mph N/A   Overcast
10:55 PM 19.4 °F 1.1 °F 12.2 °F 74% 29.95 in 10.0 mi WNW 27.6 mph 33.4 mph N/A   Overcast
11:15 PM 19.4 °F 3.6 °F 12.2 °F 74% 29.95 in 10.0 mi WNW 19.6 mph 27.6 mph N/A   Overcast
11:35 PM 19.4 °F 2.8 °F 12.2 °F 74% 29.96 in 10.0 mi WNW 21.9 mph 31.1 mph N/A   Overcast
11:55 PM 19.4 °F 2.8 °F 12.2 °F 74% 29.95 in 10.0 mi WNW 21.9 mph 31.1 mph N/A   Overcast