Weather History for Spencer, IA

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Wednesday, November 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 70 °F 39 °F 70 °F (2012)
Min Temperature 43 °F 20 °F 0 °F (2008)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 55    
Maximum Humidity 71    
Minimum Humidity 33    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 14 mph (SSW)    
Max Wind Speed 23 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
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

Nov. 21, 2012 Rise Set
Actual Time 7:21 AM CST 4:51 PM CST
Civil Twilight 6:50 AM CST 5:22 PM CST
Nautical Twilight 6:15 AM CST 5:57 PM CST
Astronomical Twilight 5:41 AM CST 6:31 PM CST
Moon 1:17 PM CST (11/21) 12:31 AM CST (11/21)
Length of Visible Light 10h 32m
Length of Day
9h 29m
First Quarter, 62% of the Moon is Illuminated
Nov 21
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (CST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 43.0 °F 37.2 °F 33.1 °F 68% 30.06 in 10.0 mi South 10.4 mph - N/A   Clear
1:53 AM 44.1 °F 37.7 °F 34.0 °F 68% 30.04 in 10.0 mi South 12.7 mph - N/A   Clear
2:53 AM 46.0 °F 39.6 °F 35.1 °F 66% 30.03 in 10.0 mi South 15.0 mph - N/A   Clear
3:53 AM 46.9 °F - 35.1 °F 63% 30.02 in 10.0 mi South 11.5 mph - N/A   Clear
4:53 AM 46.9 °F - 35.1 °F 63% 30.01 in 10.0 mi SSW 11.5 mph - N/A   Clear
5:53 AM 46.0 °F 41.4 °F 35.1 °F 66% 30.02 in 10.0 mi SSW 9.2 mph - N/A   Clear
6:53 AM 45.0 °F 39.7 °F 35.1 °F 68% 30.01 in 10.0 mi SSW 10.4 mph - N/A   Clear
7:53 AM 45.0 °F 38.9 °F 36.0 °F 71% 30.01 in 10.0 mi SSW 12.7 mph - N/A   Clear
8:53 AM 48.0 °F - 37.0 °F 66% 30.01 in 10.0 mi SSW 11.5 mph - N/A   Clear
9:53 AM 55.0 °F - 37.9 °F 53% 29.99 in 10.0 mi SW 18.4 mph 25.3 mph N/A   Clear
10:53 AM 61.0 °F - 37.9 °F 42% 29.97 in 10.0 mi SSW 19.6 mph - N/A   Clear
11:53 AM 66.0 °F - 37.9 °F 36% 29.93 in 10.0 mi SSW 20.7 mph 28.8 mph N/A   Clear
12:53 PM 66.9 °F - 37.9 °F 34% 29.91 in 10.0 mi SW 18.4 mph 26.5 mph N/A   Clear
1:53 PM 70.0 °F - 39.9 °F 33% 29.88 in 10.0 mi SSW 23.0 mph 28.8 mph N/A   Clear
2:53 PM 68.0 °F - 41.0 °F 37% 29.85 in 10.0 mi SSW 19.6 mph - N/A   Clear
3:53 PM 69.1 °F - 41.0 °F 36% 29.83 in 10.0 mi SSW 21.9 mph 31.1 mph N/A   Clear
4:53 PM 62.1 °F - 41.0 °F 46% 29.83 in 10.0 mi South 9.2 mph - N/A   Clear
5:53 PM 59.0 °F - 42.1 °F 53% 29.83 in 10.0 mi South 12.7 mph - N/A   Clear
6:53 PM 57.9 °F - 42.1 °F 56% 29.81 in 10.0 mi South 13.8 mph - N/A   Clear
7:53 PM 57.9 °F - 41.0 °F 53% 29.80 in 10.0 mi South 15.0 mph - N/A   Clear
8:53 PM 59.0 °F - 42.1 °F 53% 29.77 in 10.0 mi South 18.4 mph - N/A   Clear
9:53 PM 59.0 °F - 43.0 °F 55% 29.75 in 10.0 mi South 19.6 mph 27.6 mph N/A   Clear
10:53 PM 57.9 °F - 44.1 °F 60% 29.74 in 10.0 mi SSW 20.7 mph 25.3 mph N/A   Clear
11:53 PM 55.9 °F - 44.1 °F 64% 29.73 in 10.0 mi South 16.1 mph - N/A   Clear