Weather History for Decorah, IA

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Wednesday, February 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 8 °F -  
Max Temperature 17 °F 33 °F 59 °F (1981)
Min Temperature 0 °F 14 °F -25 °F (1959)
Degree Days  
Heating Degree Days 56    
Moisture  
Dew Point 0 °F    
Average Humidity 66    
Maximum Humidity 73    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.34 in    
Wind  
Wind Speed 7 mph (NNW)    
Max Wind Speed 13 mph    
Max Gust Speed -    
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

Feb. 20, 2013 Rise Set
Actual Time 6:57 AM CST 5:44 PM CST
Civil Twilight 6:28 AM CST 6:13 PM CST
Nautical Twilight 5:55 AM CST 6:47 PM CST
Astronomical Twilight 5:22 AM CST 7:20 PM CST
Moon 1:01 PM CST (2/20) 3:22 AM CST (2/20)
Length of Visible Light 11h 45m
Length of Day
10h 47m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 20
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 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
12:15 AM -0.4 °F -13.4 °F -7.6 °F 72% 30.28 in 10.0 mi NW 6.9 mph - N/A   Clear
12:35 AM -0.4 °F -16.7 °F -7.6 °F 72% 30.28 in 10.0 mi NW 10.4 mph - N/A   Clear
12:55 AM -0.4 °F -13.4 °F -7.6 °F 72% 30.30 in 10.0 mi WNW 6.9 mph - N/A   Clear
1:15 AM -0.4 °F -15.7 °F -7.6 °F 72% 30.30 in 10.0 mi NW 9.2 mph - N/A   Clear
1:35 AM 1.4 °F -12.5 °F -7.6 °F 66% 30.30 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:55 AM 1.4 °F -13.5 °F -7.6 °F 66% 30.30 in 10.0 mi NW 9.2 mph - N/A   Clear
2:15 AM 1.4 °F -12.5 °F -7.6 °F 66% 30.31 in 10.0 mi NW 8.1 mph - N/A   Clear
3:15 AM 1.4 °F -14.5 °F -7.6 °F 66% 30.32 in 10.0 mi NW 10.4 mph - N/A   Clear
3:35 AM -0.4 °F -13.4 °F -9.4 °F 66% 30.32 in 10.0 mi NW 6.9 mph - N/A   Clear
3:55 AM -0.4 °F -10.4 °F -7.6 °F 72% 30.33 in 10.0 mi NW 4.6 mph - N/A   Clear
4:15 AM -0.4 °F -14.7 °F -7.6 °F 72% 30.33 in 10.0 mi NNW 8.1 mph - N/A   Clear
4:35 AM -0.4 °F -15.7 °F -7.6 °F 72% 30.33 in 10.0 mi NW 9.2 mph - N/A   Clear
4:55 AM -0.4 °F -14.7 °F -7.6 °F 72% 30.34 in 10.0 mi NW 8.1 mph - N/A   Clear
5:15 AM -0.4 °F -13.4 °F -9.4 °F 66% 30.33 in 10.0 mi NNW 6.9 mph - N/A   Clear
5:35 AM -0.4 °F -15.7 °F -7.6 °F 72% 30.34 in 10.0 mi NW 9.2 mph - N/A   Clear
5:55 AM -0.4 °F -16.7 °F -7.6 °F 72% 30.34 in 10.0 mi NW 10.4 mph - N/A   Clear
6:15 AM -0.4 °F -16.7 °F -7.6 °F 72% 30.33 in 10.0 mi NNW 10.4 mph - N/A   Clear
6:35 AM -0.4 °F -16.7 °F -9.4 °F 66% 30.33 in 10.0 mi NNW 10.4 mph - N/A   Clear
6:55 AM -0.4 °F -16.7 °F -9.4 °F 66% 30.34 in 10.0 mi NNW 10.4 mph - N/A   Clear
7:35 AM -0.4 °F -16.7 °F -7.6 °F 72% 30.34 in 10.0 mi NNW 10.4 mph - N/A   Clear
7:55 AM 1.4 °F -14.5 °F -7.6 °F 66% 30.34 in 10.0 mi NNW 10.4 mph - N/A   Clear
8:15 AM 1.4 °F -14.5 °F -5.8 °F 72% 30.35 in 10.0 mi NNW 10.4 mph - N/A   Clear
8:35 AM 3.2 °F -13.9 °F -5.8 °F 66% 30.34 in 10.0 mi North 12.7 mph - N/A   Clear
8:55 AM 3.2 °F -12.2 °F -4.0 °F 72% 30.36 in 10.0 mi North 10.4 mph - N/A   Clear
9:15 AM 5.0 °F -9.1 °F -4.0 °F 66% 30.36 in 10.0 mi North 9.2 mph - N/A   Clear
9:35 AM 5.0 °F -9.1 °F -4.0 °F 66% 30.36 in 10.0 mi North 9.2 mph - N/A   Clear
9:55 AM 6.8 °F -5.9 °F -2.2 °F 67% 30.37 in 10.0 mi North 8.1 mph - N/A   Clear
10:15 AM 6.8 °F -5.9 °F -2.2 °F 67% 30.37 in 10.0 mi NNW 8.1 mph - N/A   Clear
10:35 AM 8.6 °F -3.7 °F -2.2 °F 62% 30.37 in 10.0 mi NNW 8.1 mph - N/A   Clear
10:55 AM 8.6 °F -2.6 °F -0.4 °F 67% 30.37 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:15 AM 10.4 °F -1.5 °F -0.4 °F 62% 30.36 in 10.0 mi NW 8.1 mph - N/A   Clear
11:55 AM 10.4 °F 0.8 °F 1.4 °F 67% 30.34 in 10.0 mi NNW 5.8 mph - N/A   Clear
12:15 PM 12.2 °F - 1.4 °F 62% 30.36 in 10.0 mi Calm Calm - N/A   Clear
12:35 PM 12.2 °F - 3.2 °F 67% 30.37 in 10.0 mi Calm Calm - N/A   Clear
1:15 PM 15.8 °F 8.6 °F 3.2 °F 58% 30.38 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:35 PM 15.8 °F 7.2 °F 3.2 °F 58% 30.38 in 10.0 mi Variable 5.8 mph - N/A   Unknown
1:55 PM 15.8 °F 7.2 °F 5.0 °F 62% 30.37 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:15 PM 17.6 °F 9.3 °F 5.0 °F 58% 30.36 in 10.0 mi NW 5.8 mph - N/A   Clear
2:35 PM 17.6 °F 8.2 °F 6.8 °F 63% 30.35 in 10.0 mi NNW 6.9 mph - N/A   Clear
2:55 PM 17.6 °F 5.7 °F 6.8 °F 63% 30.34 in 10.0 mi NW 10.4 mph - N/A   Clear
3:15 PM 17.6 °F 6.4 °F 5.0 °F 58% 30.33 in 10.0 mi NNW 9.2 mph - N/A   Clear
3:35 PM 17.6 °F 7.3 °F 5.0 °F 58% 30.33 in 10.0 mi NNE 8.1 mph - N/A   Clear
3:55 PM 17.6 °F 6.4 °F 6.8 °F 63% 30.33 in 10.0 mi North 9.2 mph - N/A   Clear
4:15 PM 17.6 °F 6.4 °F 6.8 °F 63% 30.33 in 10.0 mi NNE 9.2 mph - N/A   Clear
4:35 PM 17.6 °F 7.3 °F 5.0 °F 58% 30.33 in 10.0 mi NNE 8.1 mph - N/A   Clear
4:55 PM 17.6 °F 6.4 °F 5.0 °F 58% 30.33 in 10.0 mi North 9.2 mph - N/A   Clear
5:15 PM 17.6 °F 7.3 °F 6.8 °F 63% 30.32 in 10.0 mi NNE 8.1 mph - N/A   Clear
5:35 PM 17.6 °F 8.2 °F 6.8 °F 63% 30.33 in 10.0 mi North 6.9 mph - N/A   Clear
5:55 PM 17.6 °F 10.7 °F 6.8 °F 63% 30.33 in 10.0 mi North 4.6 mph - N/A   Clear
6:15 PM 17.6 °F 12.3 °F 6.8 °F 63% 30.33 in 10.0 mi North 3.5 mph - N/A   Clear
6:35 PM 15.8 °F 10.2 °F 6.8 °F 68% 30.33 in 10.0 mi North 3.5 mph - N/A   Clear
6:55 PM 15.8 °F 10.2 °F 6.8 °F 68% 30.33 in 10.0 mi North 3.5 mph - N/A   Clear
7:15 PM 15.8 °F 10.2 °F 6.8 °F 68% 30.33 in 10.0 mi North 3.5 mph - N/A   Clear
7:35 PM 15.8 °F 8.6 °F 6.8 °F 68% 30.33 in 10.0 mi NE 4.6 mph - N/A   Clear
7:55 PM 15.8 °F 10.2 °F 6.8 °F 68% 30.32 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:15 PM 15.8 °F 7.2 °F 6.8 °F 68% 30.31 in 10.0 mi Variable 5.8 mph - N/A   Clear
8:35 PM 15.8 °F 7.2 °F 5.0 °F 62% 30.32 in 10.0 mi NE 5.8 mph - N/A   Clear
8:55 PM 15.8 °F - 5.0 °F 62% 30.33 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 15.8 °F 10.2 °F 5.0 °F 62% 30.33 in 10.0 mi Variable 3.5 mph - N/A   Clear
9:35 PM 15.8 °F - 5.0 °F 62% 30.33 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 14.0 °F 8.2 °F 5.0 °F 67% 30.33 in 10.0 mi NE 3.5 mph - N/A   Clear
10:15 PM 14.0 °F - 5.0 °F 67% 30.34 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 14.0 °F - 5.0 °F 67% 30.34 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 14.0 °F - 5.0 °F 67% 30.34 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 14.0 °F - 5.0 °F 67% 30.34 in 10.0 mi Calm Calm - N/A   Clear
11:35 PM 14.0 °F - 5.0 °F 67% 30.33 in 10.0 mi Calm Calm - N/A   Clear
11:55 PM 12.2 °F - 5.0 °F 73% 30.34 in 10.0 mi Calm Calm - N/A   Clear