Weather History for Decorah, IA

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Monday, July 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 73 °F -  
Max Temperature 84 °F 81 °F 97 °F (1964)
Min Temperature 62 °F 61 °F 47 °F (1970)
Cooling Degree Days 8    
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 83    
Maximum Humidity 100    
Minimum Humidity 64    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 6 mph (SSW)    
Max Wind Speed 12 mph    
Max Gust Speed 22 mph    
Visibility 8 miles    
Events Fog , Rain    
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

Jul. 22, 2013 Rise Set
Actual Time 5:47 AM CDT 8:39 PM CDT
Civil Twilight 5:13 AM CDT 9:12 PM CDT
Nautical Twilight 4:31 AM CDT 9:54 PM CDT
Astronomical Twilight 3:41 AM CDT 10:44 PM CDT
Moon 8:22 PM CDT (7/22) 5:45 AM CDT (7/22)
Length of Visible Light 15h 58m
Length of Day
14h 51m
Full, 100% of the Moon is Illuminated
Jul 22
Full
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 62.6 °F - 60.8 °F 94% 29.89 in 10.0 mi SSE 5.8 mph - N/A   Overcast
12:35 AM 64.4 °F - 60.8 °F 88% 29.88 in 10.0 mi SSE 4.6 mph - N/A   Overcast
12:55 AM 62.6 °F - 60.8 °F 94% 29.86 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
1:15 AM 62.6 °F - 60.8 °F 94% 29.86 in 10.0 mi SSE 8.1 mph - N/A   Overcast
1:35 AM 62.6 °F - 62.6 °F 100% 29.86 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
1:55 AM 62.6 °F - 62.6 °F 100% 29.85 in 9.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
2:15 AM 62.6 °F - 62.6 °F 100% 29.85 in 8.0 mi SSE 4.6 mph - N/A   Overcast
2:35 AM 62.6 °F - 62.6 °F 100% 29.85 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
2:55 AM 62.6 °F - 62.6 °F 100% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:15 AM 62.6 °F - 62.6 °F 100% 29.84 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:35 AM 62.6 °F - 60.8 °F 94% 29.84 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:55 AM 62.6 °F - 60.8 °F 94% 29.84 in 9.0 mi Calm Calm - N/A   Scattered Clouds
4:15 AM 62.6 °F - 60.8 °F 94% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:35 AM 62.6 °F - 62.6 °F 100% 29.83 in 10.0 mi SSE 5.8 mph - N/A   Overcast
4:55 AM 62.6 °F - 62.6 °F 100% 29.82 in 9.0 mi South 6.9 mph - N/A   Overcast
5:15 AM 62.6 °F - 62.6 °F 100% 29.82 in 1.0 mi South 8.1 mph - N/A   Overcast
5:35 AM 62.6 °F - 62.6 °F 100% 29.82 in 0.5 mi South 5.8 mph - N/A   Overcast
5:55 AM 62.6 °F - 62.6 °F 100% 29.81 in 0.2 mi South 8.1 mph - N/A Fog Fog
6:15 AM 62.6 °F - 62.6 °F 100% 29.82 in 0.2 mi Calm Calm - N/A Fog Fog
6:35 AM 64.4 °F - 62.6 °F 94% 29.83 in 0.2 mi Calm Calm - N/A Fog Fog
6:55 AM 64.4 °F - 64.4 °F 100% 29.83 in 0.2 mi Variable 4.6 mph - N/A Fog Fog
7:15 AM 64.4 °F - 64.4 °F 100% 29.84 in 0.2 mi Calm Calm - N/A Fog Fog
7:35 AM 64.4 °F - 64.4 °F 100% 29.84 in 0.2 mi Variable 3.5 mph - N/A Fog Fog
7:55 AM 64.4 °F - 64.4 °F 100% 29.83 in 0.8 mi South 4.6 mph - N/A   Overcast
8:35 AM 66.2 °F - 66.2 °F 100% 29.83 in 3.0 mi Variable 4.6 mph - N/A   Overcast
8:55 AM 66.2 °F - 66.2 °F 100% 29.82 in 5.0 mi South 6.9 mph - N/A   Overcast
9:55 AM 69.8 °F - 66.2 °F 88% 29.83 in 9.0 mi Variable 6.9 mph - N/A   Overcast
10:15 AM 69.8 °F - 66.2 °F 88% 29.83 in 9.0 mi SW 8.1 mph - N/A   Overcast
10:35 AM 69.8 °F - 66.2 °F 88% 29.83 in 10.0 mi SSW 6.9 mph - N/A   Overcast
10:55 AM 71.6 °F - 68.0 °F 88% 29.82 in 10.0 mi Variable 4.6 mph 12.7 mph N/A   Overcast
11:15 AM 73.4 °F - 68.0 °F 83% 29.81 in 10.0 mi South 8.1 mph - N/A   Overcast
11:35 AM 77.0 °F - 69.8 °F 78% 29.80 in 10.0 mi SSW 8.1 mph 15.0 mph N/A   Scattered Clouds
11:55 AM 77.0 °F - 69.8 °F 78% 29.79 in 10.0 mi SW 8.1 mph - N/A   Partly Cloudy
12:15 PM 78.8 °F - 69.8 °F 74% 29.79 in 10.0 mi South 8.1 mph - N/A   Clear
12:35 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.77 in 10.0 mi South 8.1 mph 16.1 mph N/A   Partly Cloudy
12:55 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.75 in 10.0 mi South 8.1 mph 17.3 mph N/A   Partly Cloudy
1:15 PM 80.6 °F 84.6 °F 71.6 °F 74% 29.75 in 10.0 mi South 10.4 mph 18.4 mph N/A   Scattered Clouds
1:35 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.75 in 10.0 mi SSW 10.4 mph 16.1 mph N/A   Scattered Clouds
1:55 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.75 in 10.0 mi SSW 10.4 mph 17.3 mph N/A   Mostly Cloudy
2:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.75 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
2:35 PM 84.2 °F 89.6 °F 71.6 °F 66% 29.75 in 10.0 mi SW 10.4 mph 21.9 mph N/A   Partly Cloudy
2:55 PM 84.2 °F 89.6 °F 71.6 °F 66% 29.74 in 10.0 mi SW 11.5 mph 18.4 mph N/A   Partly Cloudy
3:15 PM 84.2 °F 89.6 °F 71.6 °F 66% 29.74 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
3:35 PM 84.2 °F 89.6 °F 71.6 °F 66% 29.73 in 10.0 mi SSW 9.2 mph 16.1 mph N/A   Scattered Clouds
3:55 PM 84.2 °F 89.6 °F 71.6 °F 66% 29.73 in 10.0 mi SSW 9.2 mph 16.1 mph N/A   Mostly Cloudy
4:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.71 in 10.0 mi SSW 8.1 mph 15.0 mph N/A   Mostly Cloudy
4:35 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.73 in 9.0 mi Variable 5.8 mph - N/A   Scattered Clouds
4:55 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.69 in 8.0 mi South 6.9 mph - N/A   Partly Cloudy
5:15 PM 82.4 °F 87.2 °F 71.6 °F 70% 29.72 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
5:35 PM 77.0 °F - 68.0 °F 74% 29.71 in 6.0 mi Variable 6.9 mph 18.4 mph N/A Rain Light Rain
5:55 PM 75.2 °F - 69.8 °F 83% 29.66 in 10.0 mi SSW 9.2 mph 16.1 mph N/A   Mostly Cloudy
6:15 PM 75.2 °F - 69.8 °F 83% 29.70 in 10.0 mi Calm Calm 12.7 mph N/A   Clear
6:35 PM 78.8 °F - 69.8 °F 74% 29.71 in 10.0 mi WSW 8.1 mph - N/A   Clear
6:55 PM 78.8 °F - 69.8 °F 74% 29.72 in 10.0 mi Variable 4.6 mph 11.5 mph N/A Rain Light Rain
7:15 PM 77.0 °F - 66.2 °F 69% 29.72 in 10.0 mi Variable 6.9 mph 13.8 mph N/A   Partly Cloudy
7:35 PM 75.2 °F - 62.6 °F 65% 29.72 in 10.0 mi West 9.2 mph - N/A   Clear
7:55 PM 73.4 °F - 60.8 °F 65% 29.72 in 10.0 mi WSW 5.8 mph 12.7 mph N/A   Clear
8:15 PM 73.4 °F - 60.8 °F 65% 29.72 in 10.0 mi Variable 4.6 mph 11.5 mph N/A   Clear
8:35 PM 71.6 °F - 60.8 °F 69% 29.74 in 10.0 mi West 8.1 mph - N/A   Clear
8:55 PM 71.6 °F - 59.0 °F 64% 29.76 in 10.0 mi Variable 4.6 mph 15.0 mph N/A   Mostly Cloudy
9:15 PM 71.6 °F - 59.0 °F 64% 29.76 in 10.0 mi Variable 4.6 mph 15.0 mph N/A   Overcast
9:35 PM 71.6 °F - 59.0 °F 64% 29.77 in 10.0 mi Variable 6.9 mph 13.8 mph N/A   Overcast
9:55 PM 69.8 °F - 60.8 °F 73% 29.78 in 10.0 mi WSW 6.9 mph 12.7 mph N/A   Overcast
10:15 PM 69.8 °F - 60.8 °F 73% 29.78 in 10.0 mi Variable 5.8 mph - N/A   Overcast
10:35 PM 69.8 °F - 62.6 °F 78% 29.78 in 10.0 mi West 8.1 mph - N/A   Overcast
10:55 PM 69.8 °F - 62.6 °F 78% 29.78 in 10.0 mi Variable 6.9 mph 13.8 mph N/A   Overcast
11:15 PM 69.8 °F - 62.6 °F 78% 29.79 in 10.0 mi West 4.6 mph 11.5 mph N/A   Overcast
11:35 PM 69.8 °F - 62.6 °F 78% 29.80 in 10.0 mi Variable 4.6 mph - N/A   Overcast
11:55 PM 68.0 °F - 62.6 °F 83% 29.79 in 10.0 mi Variable 4.6 mph - N/A   Overcast