Weather History for Decorah, IA

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Monday, May 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 73 °F 67 °F 88 °F (1949)
Min Temperature 48 °F 40 °F 25 °F (1989)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 62    
Maximum Humidity 100    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 2 mph (NNW)    
Max Wind Speed 8 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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Astronomy

May. 06, 2013 Rise Set
Actual Time 5:53 AM CDT 8:14 PM CDT
Civil Twilight 5:21 AM CDT 8:46 PM CDT
Nautical Twilight 4:41 AM CDT 9:26 PM CDT
Astronomical Twilight 3:58 AM CDT 10:10 PM CDT
Moon 4:00 AM CDT (5/6) 5:10 PM CDT (5/6)
Length of Visible Light 15h 25m
Length of Day
14h 21m
Waning Crescent, 11% of the Moon is Illuminated
May 6
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 57.2 °F 50.0 °F 77% 30.05 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
12:35 AM 55.4 °F 48.2 °F 77% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:55 AM 55.4 °F 50.0 °F 82% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
1:35 AM 53.6 °F 48.2 °F 82% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
1:55 AM 53.6 °F 50.0 °F 88% 30.05 in 10.0 mi NW 3.5 mph - N/A   Overcast
2:15 AM 51.8 °F 50.0 °F 94% 30.05 in 10.0 mi NNW 3.5 mph - N/A   Overcast
2:35 AM 51.8 °F 48.2 °F 88% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
2:55 AM 51.8 °F 48.2 °F 88% 30.04 in 10.0 mi NW 3.5 mph - N/A   Overcast
3:15 AM 51.8 °F 48.2 °F 88% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
3:35 AM 50.0 °F 48.2 °F 94% 30.04 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:55 AM 50.0 °F 48.2 °F 94% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
4:15 AM 50.0 °F 48.2 °F 94% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
4:35 AM 48.2 °F 46.4 °F 93% 30.05 in 9.0 mi Calm Calm - N/A   Overcast
4:55 AM 48.2 °F 48.2 °F 100% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
5:15 AM 48.2 °F 46.4 °F 93% 30.06 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:35 AM 50.0 °F 48.2 °F 94% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:55 AM 48.2 °F 46.4 °F 93% 30.06 in 8.0 mi NW 3.5 mph - N/A   Partly Cloudy
6:15 AM 48.2 °F 46.4 °F 93% 30.07 in 6.0 mi Calm Calm - N/A   Clear
6:35 AM 48.2 °F 48.2 °F 100% 30.07 in 8.0 mi Calm Calm - N/A   Clear
6:55 AM 48.2 °F 48.2 °F 100% 30.07 in 9.0 mi Calm Calm - N/A   Clear
7:15 AM 50.0 °F 48.2 °F 94% 30.07 in 9.0 mi Calm Calm - N/A   Scattered Clouds
7:35 AM 50.0 °F 48.2 °F 94% 30.08 in 9.0 mi Calm Calm - N/A   Overcast
7:55 AM 50.0 °F 48.2 °F 94% 30.08 in 9.0 mi Calm Calm - N/A   Overcast
8:35 AM 51.8 °F 50.0 °F 94% 30.09 in 10.0 mi Calm Calm - N/A   Overcast
8:55 AM 53.6 °F 50.0 °F 88% 30.09 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:15 AM 57.2 °F 50.0 °F 77% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:35 AM 59.0 °F 50.0 °F 72% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:55 AM 60.8 °F 50.0 °F 68% 30.09 in 10.0 mi SE 3.5 mph - N/A   Clear
10:15 AM 62.6 °F 50.0 °F 63% 30.09 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:35 AM 64.4 °F 50.0 °F 59% 30.08 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 66.2 °F 48.2 °F 52% 30.08 in 10.0 mi Calm Calm - N/A   Clear
11:15 AM 68.0 °F 48.2 °F 49% 30.08 in 10.0 mi Calm Calm - N/A   Clear
11:35 AM 69.8 °F 46.4 °F 43% 30.07 in 10.0 mi Variable 4.6 mph - N/A   Clear
11:55 AM 69.8 °F 44.6 °F 40% 30.07 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:15 PM 68.0 °F 44.6 °F 43% 30.06 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
12:35 PM 69.8 °F 44.6 °F 40% 30.06 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:55 PM 71.6 °F 42.8 °F 35% 30.05 in 10.0 mi SE 6.9 mph - N/A   Clear
1:15 PM 71.6 °F 42.8 °F 35% 30.05 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:35 PM 71.6 °F 42.8 °F 35% 30.05 in 10.0 mi NE 4.6 mph - N/A   Scattered Clouds
1:55 PM 71.6 °F 42.8 °F 35% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
2:15 PM 71.6 °F 42.8 °F 35% 30.04 in 10.0 mi NNE 6.9 mph - N/A   Mostly Cloudy
2:35 PM 69.8 °F 41.0 °F 35% 30.04 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
2:55 PM 69.8 °F 41.0 °F 35% 30.03 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
3:15 PM 73.4 °F 42.8 °F 33% 30.03 in 9.0 mi Variable 4.6 mph - N/A   Clear
3:35 PM 71.6 °F 41.0 °F 33% 30.02 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:55 PM 73.4 °F 41.0 °F 31% 30.02 in 10.0 mi Variable 3.5 mph - N/A   Overcast
4:15 PM 73.4 °F 42.8 °F 33% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Overcast
4:35 PM 71.6 °F 42.8 °F 35% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Overcast
4:55 PM 71.6 °F 42.8 °F 35% 30.01 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
5:15 PM 73.4 °F 41.0 °F 31% 30.01 in 10.0 mi WNW 4.6 mph - N/A   Partly Cloudy
5:55 PM 71.6 °F 44.6 °F 38% 30.01 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
6:15 PM 71.6 °F 46.4 °F 41% 30.01 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
6:35 PM 71.6 °F 46.4 °F 41% 30.01 in 10.0 mi Variable 6.9 mph - N/A   Partly Cloudy
6:55 PM 69.8 °F 46.4 °F 43% 30.01 in 10.0 mi NW 8.1 mph - N/A   Clear
7:15 PM 69.8 °F 46.4 °F 43% 30.01 in 10.0 mi NW 5.8 mph - N/A   Clear
7:35 PM 69.8 °F 46.4 °F 43% 30.01 in 10.0 mi NW 8.1 mph - N/A   Clear
7:55 PM 68.0 °F 46.4 °F 46% 30.01 in 10.0 mi NW 8.1 mph - N/A   Clear
8:15 PM 68.0 °F 46.4 °F 46% 30.01 in 10.0 mi NW 4.6 mph - N/A   Clear
8:35 PM 66.2 °F 46.4 °F 49% 30.01 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 66.2 °F 46.4 °F 49% 30.02 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 66.2 °F 44.6 °F 46% 30.02 in 10.0 mi NNW 4.6 mph - N/A   Partly Cloudy
9:35 PM 66.2 °F 44.6 °F 46% 30.03 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
9:55 PM 66.2 °F 44.6 °F 46% 30.03 in 10.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
10:15 PM 64.4 °F 44.6 °F 49% 30.03 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
10:35 PM 62.6 °F 46.4 °F 55% 30.03 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
10:55 PM 62.6 °F 46.4 °F 55% 30.03 in 10.0 mi NNW 5.8 mph - N/A   Partly Cloudy
11:15 PM 62.6 °F 46.4 °F 55% 30.03 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
11:35 PM 60.8 °F 46.4 °F 59% 30.04 in 10.0 mi NW 4.6 mph - N/A   Clear
11:55 PM 60.8 °F 46.4 °F 59% 30.04 in 10.0 mi Calm Calm - N/A   Clear