Weather History for Spencer, IA

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Thursday, October 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 48 °F -  
Max Temperature 54 °F 66 °F 88 °F (2011)
Min Temperature 37 °F 39 °F 25 °F (1999)
Degree Days  
Heating Degree Days 17    
Moisture  
Dew Point 33 °F    
Average Humidity 61    
Maximum Humidity 87    
Minimum Humidity 41    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 23 mph (WNW)    
Max Wind Speed 33 mph    
Max Gust Speed 46 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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Astronomy

Oct. 04, 2012 Rise Set
Actual Time 7:22 AM CDT 6:55 PM CDT
Civil Twilight 6:53 AM CDT 7:24 PM CDT
Nautical Twilight 6:20 AM CDT 7:57 PM CDT
Astronomical Twilight 5:47 AM CDT 8:30 PM CDT
Moon 9:24 PM CDT (10/4) 11:47 AM CDT (10/4)
Length of Visible Light 12h 30m
Length of Day
11h 33m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:26 AM 55.4 °F - 37.4 °F 51% 29.90 in 9.0 mi West 27.6 mph 35.7 mph N/A   Clear
12:53 AM 52.0 °F - 39.0 °F 61% 29.89 in 10.0 mi West 26.5 mph 34.5 mph N/A   Clear
1:53 AM 50.0 °F - 39.0 °F 66% 29.92 in 10.0 mi West 23.0 mph 31.1 mph N/A   Clear
2:40 AM 48.2 °F - 39.2 °F 71% 29.94 in 8.0 mi WNW 33.4 mph 46.0 mph N/A   Mostly Cloudy
2:53 AM 48.9 °F - 39.0 °F 69% 29.94 in 10.0 mi WNW 29.9 mph 39.1 mph N/A   Mostly Cloudy
3:16 AM 48.2 °F - 37.4 °F 66% 29.95 in 10.0 mi WNW 28.8 mph 38.0 mph N/A   Scattered Clouds
3:53 AM 46.9 °F - 37.9 °F 71% 29.96 in 10.0 mi WNW 21.9 mph 38.0 mph N/A   Partly Cloudy
4:14 AM 46.4 °F 37.7 °F 37.4 °F 71% 29.98 in 10.0 mi WNW 26.5 mph 38.0 mph N/A   Mostly Cloudy
4:53 AM 46.0 °F 37.2 °F 37.0 °F 71% 30.01 in 10.0 mi WNW 26.5 mph 34.5 mph N/A   Mostly Cloudy
5:53 AM 43.0 °F 33.3 °F 35.1 °F 74% 30.05 in 10.0 mi WNW 25.3 mph 33.4 mph N/A   Mostly Cloudy
6:08 AM 42.8 °F 34.5 °F 35.6 °F 76% 30.05 in 10.0 mi WNW 18.4 mph 29.9 mph N/A   Scattered Clouds
6:53 AM 43.0 °F 33.8 °F 34.0 °F 71% 30.06 in 10.0 mi WNW 23.0 mph 31.1 mph N/A   Clear
7:22 AM 42.8 °F 34.3 °F 33.8 °F 70% 30.08 in 10.0 mi WNW 19.6 mph 28.8 mph N/A   Mostly Cloudy
7:53 AM 42.1 °F 33.3 °F 35.1 °F 76% 30.11 in 10.0 mi West 19.6 mph 31.1 mph N/A   Overcast
8:53 AM 41.0 °F 32.2 °F 36.0 °F 82% 30.14 in 6.0 mi WNW 18.4 mph 31.1 mph N/A   Haze
9:07 AM 41.0 °F 32.8 °F 37.4 °F 87% 30.13 in 6.0 mi WNW 16.1 mph - N/A   Overcast
9:20 AM 42.8 °F 34.0 °F 35.6 °F 76% 30.12 in 10.0 mi WNW 20.7 mph 29.9 mph N/A   Overcast
9:53 AM 45.0 °F 37.1 °F 34.0 °F 65% 30.13 in 10.0 mi NW 19.6 mph 28.8 mph N/A   Overcast
10:53 AM 46.9 °F - 33.1 °F 59% 30.15 in 10.0 mi NW 23.0 mph 31.1 mph N/A   Overcast
11:53 AM 50.0 °F - 32.0 °F 50% 30.17 in 10.0 mi WNW 25.3 mph 32.2 mph N/A   Mostly Cloudy
12:53 PM 52.0 °F - 30.9 °F 45% 30.19 in 10.0 mi NW 21.9 mph 33.4 mph N/A   Scattered Clouds
1:53 PM 52.0 °F - 30.9 °F 45% 30.20 in 10.0 mi NW 21.9 mph 33.4 mph N/A   Partly Cloudy
2:53 PM 53.1 °F - 30.0 °F 41% 30.21 in 10.0 mi NW 21.9 mph 33.4 mph N/A   Clear
3:53 PM 53.1 °F - 30.0 °F 41% 30.22 in 10.0 mi WNW 23.0 mph 29.9 mph N/A   Partly Cloudy
4:53 PM 52.0 °F - 28.9 °F 41% 30.22 in 10.0 mi WNW 21.9 mph 28.8 mph N/A   Partly Cloudy
5:53 PM 50.0 °F - 28.9 °F 44% 30.24 in 10.0 mi NW 15.0 mph 25.3 mph N/A   Partly Cloudy
6:53 PM 46.9 °F - 28.9 °F 50% 30.27 in 10.0 mi NW 15.0 mph - N/A   Mostly Cloudy
7:53 PM 46.0 °F 39.9 °F 28.0 °F 50% 30.28 in 10.0 mi NNW 13.8 mph 21.9 mph N/A   Overcast
8:53 PM 44.1 °F 37.1 °F 28.0 °F 53% 30.28 in 10.0 mi NW 15.0 mph - N/A   Overcast
9:53 PM 44.1 °F 38.1 °F 27.0 °F 51% 30.29 in 10.0 mi NW 11.5 mph - N/A   Overcast
10:53 PM 43.0 °F 36.0 °F 27.0 °F 53% 30.29 in 10.0 mi NW 13.8 mph - N/A   Overcast
11:53 PM 37.0 °F 31.6 °F 26.1 °F 65% 30.30 in 10.0 mi WNW 6.9 mph - N/A   Clear