Spencer, IA

11:50 PM CST on February 24, 2017 (GMT -0600)
Spencer Municipal

Weather History for KSPW - September, 2012

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Wednesday, September 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 63 °F -  
Max Temperature 81 °F 71 °F 96 °F (1984)
Min Temperature 45 °F 48 °F 27 °F (1991)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 13 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 45    
Maximum Humidity 69    
Minimum Humidity 20    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 12 mph (WSW)    
Max Wind Speed 25 mph    
Max Gust Speed 38 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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Daily Weather History Graph

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Date:

Astronomy

Sep. 19, 2012 Rise Set
Actual Time 7:05 AM CDT 7:22 PM CDT
Civil Twilight 6:36 AM CDT 7:51 PM CDT
Nautical Twilight 6:03 AM CDT 8:24 PM CDT
Astronomical Twilight 5:29 AM CDT 8:58 PM CDT
Moon 11:25 AM CDT (9/19) 9:23 PM CDT (9/19)
Length of Visible Light 13h 14m
Length of Day
12h 17m
Waxing Crescent, 17% of the Moon is Illuminated
Sep 19
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

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 52.0 °F - 36.0 °F 54% 29.88 in 10.0 mi SSE 10.4 mph - N/A   Clear
1:53 AM 48.9 °F - 37.0 °F 64% 29.87 in 10.0 mi South 8.1 mph - N/A   Clear
2:53 AM 48.0 °F - 37.9 °F 68% 29.84 in 10.0 mi South 5.8 mph - N/A   Clear
3:53 AM 52.0 °F - 39.9 °F 63% 29.81 in 10.0 mi South 6.9 mph - N/A   Clear
4:53 AM 52.0 °F - 41.0 °F 66% 29.78 in 10.0 mi South 9.2 mph - N/A   Clear
5:53 AM 54.0 °F - 42.1 °F 64% 29.78 in 10.0 mi SSW 10.4 mph - N/A   Clear
6:53 AM 53.1 °F - 42.1 °F 66% 29.78 in 10.0 mi SW 8.1 mph - N/A   Clear
7:53 AM 53.1 °F - 43.0 °F 69% 29.78 in 10.0 mi SW 5.8 mph - N/A   Clear
8:53 AM 59.0 °F - 45.0 °F 60% 29.76 in 10.0 mi SW 13.8 mph - N/A   Clear
9:53 AM 64.0 °F - 45.0 °F 50% 29.76 in 10.0 mi WSW 11.5 mph - N/A   Clear
10:53 AM 73.0 °F - 45.0 °F 37% 29.72 in 10.0 mi SW 12.7 mph - N/A   Clear
11:53 AM 80.1 °F - 43.0 °F 27% 29.73 in 10.0 mi WNW 19.6 mph 24.2 mph N/A   Clear
12:53 PM 77.0 °F - 41.0 °F 28% 29.75 in 10.0 mi NW 19.6 mph 28.8 mph N/A   Clear
1:53 PM 78.1 °F - 41.0 °F 27% 29.77 in 10.0 mi NW 20.7 mph 32.2 mph N/A   Clear
2:53 PM 78.1 °F - 36.0 °F 22% 29.79 in 10.0 mi NW 25.3 mph 34.5 mph N/A   Clear
3:53 PM 77.0 °F - 33.1 °F 20% 29.80 in 10.0 mi NW 23.0 mph 38.0 mph N/A   Clear
4:53 PM 73.9 °F - 33.1 °F 22% 29.82 in 10.0 mi NW 25.3 mph 34.5 mph N/A   Clear
5:53 PM 70.0 °F - 28.0 °F 21% 29.84 in 10.0 mi NW 19.6 mph 31.1 mph N/A   Clear
6:53 PM 66.9 °F - 28.9 °F 24% 29.88 in 10.0 mi NW 17.3 mph 23.0 mph N/A   Clear
7:53 PM 60.1 °F - 28.9 °F 31% 29.91 in 10.0 mi WNW 9.2 mph - N/A   Clear
8:53 PM 52.0 °F - 30.0 °F 43% 29.94 in 10.0 mi WNW 9.2 mph - N/A   Clear
9:53 PM 51.1 °F - 28.9 °F 43% 29.94 in 10.0 mi West 8.1 mph - N/A   Clear
10:53 PM 46.9 °F - 30.0 °F 52% 29.96 in 10.0 mi West 5.8 mph - N/A   Clear
11:53 PM 45.0 °F 41.8 °F 30.0 °F 56% 29.95 in 10.0 mi West 5.8 mph - N/A   Clear