Weather History for Aberdeen, SD

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Friday, December 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 3 °F 14 °F  
Max Temperature 13 °F 24 °F 50 °F (1979)
Min Temperature -7 °F 4 °F -31 °F (1916)
Degree Days  
Heating Degree Days 62 51  
Month to date heating degree days 929 1010  
Since 1 July heating degree days 2824 2973  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 764 525  
Moisture  
Dew Point -5 °F    
Average Humidity 82    
Maximum Humidity 91    
Minimum Humidity 73    
Precipitation  
Precipitation 0.00 in 0.01 in 0.30 in (1918)
Month to date precipitation 0.66 0.34  
Year to date precipitation 14.55 21.54  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 11.3  
Since 1 July snowfall 11.9  
Snow Depth 2.00 in    
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 1 mph (East)    
Max Wind Speed 7 mph    
Max Gust Speed 8 mph    
Visibility 3 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 21, 2012 Rise Set
Actual Time 8:10 AM CST 4:53 PM CST
Civil Twilight 7:36 AM CST 5:27 PM CST
Nautical Twilight 6:58 AM CST 6:05 PM CST
Astronomical Twilight 6:22 AM CST 6:41 PM CST
Moon 12:52 PM CST (12/21) 1:46 AM CST (12/21)
Length of Visible Light 9h 51m
Length of Day
8h 42m
Waxing Gibbous, 65% of the Moon is Illuminated
Dec 21
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM -5.8 °F - -7.6 °F 92% 30.21 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
12:18 AM -4.0 °F - -7.6 °F 85% 30.21 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
12:51 AM -4.0 °F - -7.6 °F 85% 30.21 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
12:53 AM -4.0 °F - -8.0 °F 83% 30.31 in 0.8 mi Calm Calm - N/A   Mist
12:55 AM -5.8 °F - -7.6 °F 92% 30.21 in 1.8 mi Calm Calm - N/A   Overcast
12:57 AM -5.8 °F - -7.6 °F 92% 30.21 in 3.0 mi Calm Calm - N/A   Overcast
1:20 AM -4.0 °F - -9.4 °F 78% 30.21 in 7.0 mi Calm Calm - N/A   Scattered Clouds
1:29 AM -4.0 °F - -9.4 °F 78% 30.21 in 6.0 mi Calm Calm - N/A   Haze
1:53 AM -5.1 °F - -9.9 °F 80% 30.31 in 6.0 mi Calm Calm - N/A   Haze
2:15 AM -5.8 °F -14.5 °F -9.4 °F 84% 30.22 in 1.5 mi ESE 3.5 mph - N/A   Overcast
2:22 AM -7.6 °F - -9.4 °F 92% 30.22 in 1.0 mi Calm Calm - N/A   Overcast
2:44 AM -5.8 °F - -9.4 °F 84% 30.22 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
2:53 AM -5.1 °F -13.6 °F -8.0 °F 87% 30.32 in 0.2 mi East 3.5 mph - N/A Fog Light Freezing Fog
3:31 AM -5.8 °F -14.5 °F -9.4 °F 84% 30.22 in 0.8 mi East 3.5 mph - N/A   Mist
3:39 AM -5.8 °F -14.5 °F -9.4 °F 84% 30.22 in 1.0 mi East 3.5 mph - N/A   Mist
3:53 AM -7.1 °F -15.9 °F -9.9 °F 87% 30.32 in 0.8 mi East 3.5 mph - N/A   Overcast
4:05 AM -7.6 °F -16.5 °F -11.2 °F 84% 30.21 in 0.5 mi East 3.5 mph - N/A Fog Light Freezing Fog
4:40 AM -7.6 °F - -11.2 °F 84% 30.21 in 1.5 mi Calm Calm - N/A   Overcast
4:45 AM -7.6 °F - -11.2 °F 84% 30.22 in 3.0 mi Calm Calm - N/A   Haze
4:53 AM -7.1 °F - -9.9 °F 87% 30.32 in 1.2 mi Calm Calm - N/A   Overcast
5:01 AM -7.6 °F - -9.4 °F 92% 30.21 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
5:21 AM -5.8 °F - -9.4 °F 84% 30.23 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
5:30 AM -5.8 °F - -9.4 °F 84% 30.23 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
5:53 AM -5.8 °F - -11.2 °F 77% 30.22 in 0.8 mi Calm Calm - N/A   Haze
6:47 AM -5.8 °F -14.5 °F -9.4 °F 84% 30.23 in 1.5 mi ENE 3.5 mph - N/A   Haze
6:51 AM -5.8 °F - -9.4 °F 84% 30.23 in 0.8 mi Calm Calm - N/A   Mist
6:53 AM -5.1 °F - -9.0 °F 83% 30.35 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
7:02 AM -5.8 °F - -7.6 °F 92% 30.24 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
7:25 AM -5.8 °F - -9.4 °F 84% 30.23 in 0.5 mi Calm Calm - N/A Fog Light Freezing Fog
7:49 AM -5.8 °F - -9.4 °F 84% 30.23 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
7:53 AM -5.1 °F - -9.0 °F 83% 30.35 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
8:23 AM -5.8 °F -16.7 °F -9.4 °F 84% 30.22 in 0.2 mi ESE 4.6 mph - N/A Fog Light Freezing Fog
8:30 AM -5.8 °F -14.5 °F -9.4 °F 84% 30.22 in 1.0 mi East 3.5 mph - N/A   Mist
8:34 AM -5.8 °F - -9.4 °F 84% 30.23 in 2.0 mi Calm Calm - N/A   Overcast
8:46 AM -5.8 °F -16.7 °F -9.4 °F 84% 30.22 in 1.2 mi ENE 4.6 mph - N/A   Haze
8:53 AM -5.1 °F -15.8 °F -9.0 °F 83% 30.35 in 0.2 mi East 4.6 mph - N/A Fog Light Freezing Fog
9:05 AM -5.8 °F -14.5 °F -9.4 °F 84% 30.23 in 1.0 mi East 3.5 mph - N/A   Overcast
9:13 AM -5.8 °F - -9.4 °F 84% 30.23 in 2.0 mi Calm Calm - N/A   Overcast
9:23 AM -4.0 °F -12.4 °F -7.6 °F 85% 30.24 in 4.0 mi NE 3.5 mph - N/A   Overcast
9:30 AM -4.0 °F - -7.6 °F 85% 30.24 in 1.8 mi Calm Calm - N/A   Overcast
9:39 AM -4.0 °F - -7.6 °F 85% 30.24 in 1.2 mi Calm Calm - N/A   Overcast
9:43 AM -2.2 °F - -7.6 °F 78% 30.24 in 2.0 mi Calm Calm - N/A   Overcast
9:53 AM -2.0 °F - -6.0 °F 83% 30.35 in 4.0 mi Calm Calm - N/A   Overcast
10:11 AM 1.4 °F - -5.8 °F 72% 30.24 in 5.0 mi Calm Calm - N/A   Haze
10:44 AM 3.2 °F - -2.2 °F 78% 30.23 in 1.8 mi Calm Calm - 0.00 in   Haze
10:53 AM 3.9 °F - -0.9 °F 80% 30.34 in 2.0 mi Calm Calm - 0.00 in   Haze
11:03 AM 5.0 °F - -0.4 °F 78% 30.23 in 3.0 mi Calm Calm - N/A   Haze
11:13 AM 6.8 °F - 1.4 °F 79% 30.22 in 5.0 mi Calm Calm - N/A   Haze
11:53 AM 5.0 °F - 1.9 °F 87% 30.32 in 6.0 mi Calm Calm - N/A   Clear
12:53 PM 8.1 °F - 6.1 °F 92% 30.29 in 7.0 mi Calm Calm - N/A   Clear
1:53 PM 9.0 °F - 3.9 °F 80% 30.26 in 8.0 mi Calm Calm - N/A   Clear
2:53 PM 10.9 °F 4.7 °F 5.0 °F 77% 30.23 in 8.0 mi SSE 3.5 mph - N/A   Clear
3:53 PM 9.0 °F - 3.0 °F 77% 30.21 in 8.0 mi Calm Calm - N/A   Clear
4:53 PM 8.1 °F - 3.0 °F 80% 30.20 in 7.0 mi Calm Calm - N/A   Clear
5:53 PM 8.1 °F - 1.9 °F 76% 30.19 in 9.0 mi Calm Calm - N/A   Clear
6:53 PM 8.1 °F -0.5 °F 3.0 °F 80% 30.19 in 7.0 mi North 4.6 mph - N/A   Clear
7:53 PM 7.0 °F - 1.9 °F 80% 30.17 in 8.0 mi Calm Calm - N/A   Clear
8:53 PM 7.0 °F - 1.9 °F 80% 30.16 in 8.0 mi Calm Calm - N/A   Clear
9:53 PM 6.1 °F -0.9 °F 1.0 °F 80% 30.14 in 8.0 mi SE 3.5 mph - N/A   Clear
10:53 PM 10.9 °F 0.2 °F 6.1 °F 81% 30.11 in 10.0 mi South 6.9 mph - N/A   Clear
11:53 PM 10.0 °F 3.6 °F 5.0 °F 80% 30.11 in 10.0 mi SSW 3.5 mph - N/A   Clear