Weather History for Spencer, IA

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Monday, September 24, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 79 °F 68 °F 82 °F (2007)
Min Temperature 37 °F 44 °F 28 °F (2001)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 34 °F    
Average Humidity 46    
Maximum Humidity 70    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 9 mph (SSW)    
Max Wind Speed 24 mph    
Max Gust Speed 30 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

Sep. 24, 2012 Rise Set
Actual Time 7:10 AM CDT 7:13 PM CDT
Civil Twilight 6:42 AM CDT 7:41 PM CDT
Nautical Twilight 6:09 AM CDT 8:15 PM CDT
Astronomical Twilight 5:35 AM CDT 8:48 PM CDT
Moon 4:07 PM CDT (9/24) 1:20 AM CDT (9/24)
Length of Visible Light 12h 59m
Length of Day
12h 02m
Waxing Gibbous, 71% of the Moon is Illuminated
Sep 24
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 41.0 °F 37.1 °F 27.0 °F 57% 30.20 in 10.0 mi South 5.8 mph - N/A   Clear
1:53 AM 41.0 °F 38.0 °F 27.0 °F 57% 30.19 in 10.0 mi South 4.6 mph - N/A   Clear
2:53 AM 41.0 °F 38.0 °F 27.0 °F 57% 30.17 in 10.0 mi SSE 4.6 mph - N/A   Clear
3:53 AM 39.9 °F 37.8 °F 27.0 °F 60% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Clear
4:53 AM 37.0 °F 33.3 °F 28.0 °F 70% 30.12 in 10.0 mi South 4.6 mph - N/A   Clear
5:53 AM 39.9 °F 36.7 °F 28.9 °F 65% 30.10 in 10.0 mi South 4.6 mph - N/A   Clear
6:53 AM 39.0 °F 36.8 °F 28.9 °F 67% 30.08 in 10.0 mi SSE 3.5 mph - N/A   Clear
7:53 AM 41.0 °F - 32.0 °F 70% 30.09 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 55.0 °F - 35.1 °F 47% 30.07 in 10.0 mi SW 9.2 mph - N/A   Clear
9:53 AM 62.1 °F - 35.1 °F 37% 30.07 in 10.0 mi SW 18.4 mph - N/A   Clear
10:53 AM 66.0 °F - 35.1 °F 32% 30.04 in 10.0 mi SW 20.7 mph 27.6 mph N/A   Clear
11:53 AM 71.1 °F - 32.0 °F 24% 30.00 in 10.0 mi SW 24.2 mph 29.9 mph N/A   Clear
12:53 PM 73.9 °F - 32.0 °F 21% 29.96 in 10.0 mi SW 21.9 mph 29.9 mph N/A   Clear
1:53 PM 75.9 °F - 33.1 °F 21% 29.91 in 10.0 mi SW 20.7 mph 29.9 mph N/A   Clear
2:53 PM 78.1 °F - 35.1 °F 21% 29.89 in 10.0 mi WSW 20.7 mph 27.6 mph N/A   Clear
3:53 PM 78.1 °F - 35.1 °F 21% 29.86 in 10.0 mi SW 13.8 mph - N/A   Clear
5:53 PM 77.0 °F - 36.0 °F 23% 29.84 in 10.0 mi WSW 16.1 mph - N/A   Clear
6:53 PM 70.0 °F - 37.9 °F 31% 29.84 in 10.0 mi SW 8.1 mph - N/A   Clear
7:53 PM 61.0 °F - 37.9 °F 42% 29.84 in 10.0 mi SSW 6.9 mph - N/A   Clear
8:53 PM 57.9 °F - 39.0 °F 49% 29.84 in 10.0 mi SSW 9.2 mph - N/A   Clear
9:53 PM 54.0 °F - 39.9 °F 59% 29.84 in 10.0 mi SW 5.8 mph - N/A   Clear
10:53 PM 54.0 °F - 41.0 °F 62% 29.85 in 10.0 mi SW 6.9 mph - N/A   Clear
11:53 PM 54.0 °F - 41.0 °F 62% 29.84 in 10.0 mi Calm Calm - N/A   Clear