Weather History for Spencer, IA

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Friday, December 7, 2012

  Actual Average Record
Temperature  
Mean Temperature 30 °F -  
Max Temperature 33 °F 29 °F 57 °F (1984)
Min Temperature 27 °F 13 °F -16 °F (1972)
Degree Days  
Heating Degree Days 35    
Moisture  
Dew Point 24 °F    
Average Humidity 75    
Maximum Humidity 93    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 8 mph (NE)    
Max Wind Speed 16 mph    
Max Gust Speed -    
Visibility 8 miles    
Events 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. 07, 2012 Rise Set
Actual Time 7:39 AM CST 4:45 PM CST
Civil Twilight 7:07 AM CST 5:17 PM CST
Nautical Twilight 6:31 AM CST 5:53 PM CST
Astronomical Twilight 5:57 AM CST 6:27 PM CST
Moon 12:50 AM CST (12/7) 12:51 PM CST (12/7)
Length of Visible Light 10h 10m
Length of Day
9h 06m
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
12:53 AM 33.1 °F 27.7 °F 25.0 °F 72% 30.04 in 10.0 mi NNE 5.8 mph - N/A   Overcast
1:53 AM 32.0 °F 26.4 °F 24.1 °F 73% 30.05 in 10.0 mi NNE 5.8 mph - N/A   Overcast
2:53 AM 32.0 °F 26.4 °F 24.1 °F 73% 30.05 in 10.0 mi NNE 5.8 mph - N/A   Overcast
3:53 AM 30.9 °F 26.2 °F 23.0 °F 72% 30.03 in 10.0 mi ENE 4.6 mph - N/A   Overcast
4:53 AM 30.0 °F 23.2 °F 23.0 °F 75% 30.03 in 10.0 mi NE 6.9 mph - N/A   Overcast
6:53 AM 27.0 °F 21.6 °F 23.0 °F 85% 30.04 in 10.0 mi NE 4.6 mph - N/A   Mostly Cloudy
7:53 AM 28.9 °F 21.9 °F 21.9 °F 75% 30.00 in 10.0 mi ENE 6.9 mph - N/A   Overcast
8:53 AM 30.9 °F 23.5 °F 21.9 °F 69% 30.02 in 10.0 mi NE 8.1 mph - N/A   Overcast
9:53 AM 30.9 °F 21.2 °F 23.0 °F 72% 30.01 in 10.0 mi NE 12.7 mph - N/A   Overcast
10:53 AM 32.0 °F 22.1 °F 21.9 °F 66% 30.02 in 10.0 mi NNE 13.8 mph - N/A   Overcast
11:53 AM 32.0 °F 22.5 °F 23.0 °F 69% 30.02 in 10.0 mi NNE 12.7 mph - N/A   Overcast
12:53 PM 33.1 °F 23.4 °F 23.0 °F 66% 30.01 in 10.0 mi NNE 13.8 mph - N/A   Overcast
1:53 PM 32.0 °F 21.2 °F 21.9 °F 66% 29.99 in 10.0 mi ENE 16.1 mph - N/A   Overcast
2:53 PM 32.0 °F 23.6 °F 21.9 °F 66% 30.00 in 10.0 mi NE 10.4 mph - N/A   Overcast
3:30 PM 32.0 °F 23.0 °F 23.0 °F 69% 29.96 in 4.0 mi NE 11.5 mph - 0.00 in Snow Light Snow
3:53 PM 32.0 °F 23.0 °F 23.0 °F 69% 30.00 in 9.0 mi ENE 11.5 mph - 0.00 in   Overcast
4:53 PM 32.0 °F 24.2 °F 23.0 °F 69% 29.98 in 10.0 mi ENE 9.2 mph - 0.00 in   Overcast
5:53 PM 30.9 °F 22.2 °F 23.0 °F 72% 29.99 in 4.0 mi ENE 10.4 mph - 0.00 in Snow Light Snow
6:53 PM 30.0 °F 23.2 °F 24.1 °F 79% 30.01 in 4.0 mi NE 6.9 mph - 0.00 in Snow Light Snow
7:53 PM 30.0 °F 22.4 °F 25.0 °F 82% 30.02 in 8.0 mi NE 8.1 mph - 0.00 in   Overcast
8:53 PM 28.9 °F 20.4 °F 25.0 °F 85% 30.03 in 3.0 mi NNE 9.2 mph - 0.00 in Snow Light Snow
9:49 PM 28.4 °F 19.7 °F 26.6 °F 93% 29.98 in 6.0 mi ENE 9.2 mph - 0.00 in Snow Light Snow
9:53 PM 28.9 °F 20.4 °F 26.1 °F 89% 30.03 in 6.0 mi NE 9.2 mph - 0.00 in Snow Light Snow
10:53 PM 30.0 °F 23.2 °F 26.1 °F 85% 30.04 in 8.0 mi ENE 6.9 mph - 0.00 in   Overcast
11:53 PM 30.0 °F 23.2 °F 26.1 °F 85% 30.04 in 7.0 mi ENE 6.9 mph - N/A   Overcast