Weather History for Spencer, IA

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Tuesday, November 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 40 °F -  
Max Temperature 60 °F 39 °F 63 °F (1990)
Min Temperature 21 °F 22 °F 0 °F (2000)
Degree Days  
Heating Degree Days 24    
Moisture  
Dew Point 29 °F    
Average Humidity 73    
Maximum Humidity 93    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 5 mph (SW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 7 miles    
Events Fog    
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. 20, 2012 Rise Set
Actual Time 7:20 AM CST 4:52 PM CST
Civil Twilight 6:49 AM CST 5:23 PM CST
Nautical Twilight 6:14 AM CST 5:58 PM CST
Astronomical Twilight 5:40 AM CST 6:31 PM CST
Moon 12:49 PM CST (11/20) No Moon Set
Length of Visible Light 10h 33m
Length of Day
9h 31m
First Quarter, 51% of the Moon is Illuminated
Nov 20
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 39.9 °F 35.1 °F 35.1 °F 83% 30.13 in 8.0 mi North 6.9 mph - N/A   Partly Cloudy
1:53 AM 35.1 °F 30.1 °F 32.0 °F 89% 30.14 in 6.0 mi NNW 5.8 mph - N/A   Clear
2:53 AM 33.1 °F 28.7 °F 30.0 °F 89% 30.17 in 6.0 mi NNW 4.6 mph - N/A   Clear
3:53 AM 27.0 °F 21.6 °F 25.0 °F 92% 30.17 in 4.0 mi WNW 4.6 mph - N/A   Clear
4:53 AM 33.1 °F 26.1 °F 28.9 °F 85% 30.19 in 6.0 mi North 8.1 mph - 0.00 in   Clear
5:53 AM 30.9 °F 27.5 °F 28.9 °F 92% 30.20 in 6.0 mi North 3.5 mph - N/A   Clear
6:53 AM 27.0 °F 21.6 °F 25.0 °F 92% 30.22 in 5.0 mi NW 4.6 mph - N/A   Clear
7:25 AM 28.4 °F - 26.6 °F 93% 30.17 in 1.8 mi Calm Calm - N/A   Clear
7:32 AM 26.6 °F 22.6 °F 24.8 °F 93% 30.18 in 0.2 mi NW 3.5 mph - N/A Fog Light Freezing Fog
7:45 AM 24.8 °F - 23.0 °F 93% 30.18 in 0.2 mi Calm Calm - N/A Fog Light Freezing Fog
7:53 AM 21.9 °F 15.7 °F 19.9 °F 92% 30.23 in 0.2 mi West 4.6 mph - N/A Fog Light Freezing Fog
8:02 AM 24.8 °F 17.9 °F 23.0 °F 93% 30.19 in 1.0 mi West 5.8 mph - N/A   Mist
8:04 AM 26.6 °F 20.0 °F 23.0 °F 86% 30.19 in 2.0 mi West 5.8 mph - N/A   Partly Cloudy
8:20 AM 28.4 °F 23.3 °F 26.6 °F 93% 30.20 in 3.0 mi West 4.6 mph - N/A   Clear
8:53 AM 32.0 °F - 28.9 °F 88% 30.24 in 4.0 mi Calm Calm - N/A   Clear
9:53 AM 37.9 °F - 33.1 °F 83% 30.24 in 6.0 mi Calm Calm - N/A   Haze
10:53 AM 44.1 °F - 37.0 °F 76% 30.22 in 8.0 mi Calm Calm - N/A   Clear
11:53 AM 51.1 °F - 35.1 °F 54% 30.19 in 10.0 mi SW 3.5 mph - N/A   Clear
12:53 PM 55.9 °F - 28.9 °F 36% 30.17 in 10.0 mi South 5.8 mph - N/A   Clear
1:53 PM 59.0 °F - 28.0 °F 31% 30.15 in 10.0 mi SSW 6.9 mph - N/A   Clear
2:53 PM 60.1 °F - 28.9 °F 31% 30.12 in 10.0 mi SSW 5.8 mph - N/A   Clear
3:53 PM 55.0 °F - 28.9 °F 37% 30.14 in 10.0 mi South 4.6 mph - N/A   Clear
4:53 PM 48.0 °F - 28.9 °F 48% 30.13 in 10.0 mi South 8.1 mph - N/A   Clear
5:53 PM 43.0 °F 38.2 °F 28.0 °F 56% 30.14 in 10.0 mi SSE 8.1 mph - N/A   Clear
6:53 PM 41.0 °F 37.1 °F 28.0 °F 60% 30.14 in 10.0 mi SSE 5.8 mph - N/A   Clear
7:53 PM 39.9 °F 33.9 °F 28.9 °F 65% 30.14 in 10.0 mi South 9.2 mph - N/A   Clear
8:53 PM 42.1 °F 36.1 °F 30.0 °F 62% 30.12 in 10.0 mi SSE 10.4 mph - N/A   Clear
9:53 PM 44.1 °F 39.0 °F 32.0 °F 63% 30.11 in 10.0 mi SSE 9.2 mph - N/A   Clear
10:53 PM 44.1 °F 38.1 °F 32.0 °F 63% 30.09 in 10.0 mi South 11.5 mph - N/A   Clear
11:53 PM 43.0 °F 37.2 °F 32.0 °F 65% 30.07 in 10.0 mi South 10.4 mph - N/A   Clear