Weather History for Knoxville, IA

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Friday, April 11, 2014

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 75 °F 61 °F 84 °F (1968)
Min Temperature 41 °F 38 °F 22 °F (1973)
Degree Days  
Heating Degree Days 7    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 26 °F    
Average Humidity 30    
Maximum Humidity 53    
Minimum Humidity 15    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 17 mph    
Max Gust Speed 24 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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Date:

Astronomy

Apr. 11, 2014 Rise Set
Actual Time 6:39 AM CDT 7:48 PM CDT
Civil Twilight 6:10 AM CDT 8:16 PM CDT
Nautical Twilight 5:36 AM CDT 8:50 PM CDT
Astronomical Twilight 5:01 AM CDT 9:26 PM CDT
Moon 4:27 PM CDT (4/11) 4:36 AM CDT (4/11)
Length of Visible Light 14h 06m
Length of Day
13h 09m
Waxing Gibbous, 87% of the Moon is Illuminated
Apr 11
Waxing Gibbous
Apr 15
Full
Apr 22
Last Quarter
Apr 29
New
May 6
First Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 51.8 °F - 21.2 °F 30% 30.00 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
12:35 AM 48.2 °F - 23.0 °F 37% 29.99 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
12:55 AM 48.2 °F - 24.8 °F 40% 30.00 in 10.0 mi East 5.8 mph - N/A   Overcast
1:15 AM 50.0 °F - 23.0 °F 35% 30.00 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
1:35 AM 50.0 °F - 21.2 °F 32% 30.01 in 10.0 mi ESE 4.6 mph - N/A   Clear
1:55 AM 51.8 °F - 21.2 °F 30% 30.02 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:15 AM 48.2 °F - 21.2 °F 34% 30.02 in 10.0 mi East 5.8 mph - N/A   Clear
2:35 AM 48.2 °F - 21.2 °F 34% 30.02 in 10.0 mi SSE 4.6 mph - N/A   Clear
2:55 AM 42.8 °F 39.3 °F 23.0 °F 46% 30.01 in 10.0 mi SSE 5.8 mph - N/A   Clear
3:15 AM 48.2 °F - 23.0 °F 37% 30.02 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
3:35 AM 44.6 °F 40.7 °F 24.8 °F 46% 30.01 in 10.0 mi SSE 6.9 mph - N/A   Partly Cloudy
3:55 AM 48.2 °F - 23.0 °F 37% 30.01 in 10.0 mi SSE 6.9 mph - N/A   Clear
4:15 AM 46.4 °F 42.4 °F 23.0 °F 40% 30.00 in 10.0 mi South 8.1 mph - N/A   Clear
4:35 AM 44.6 °F 39.7 °F 24.8 °F 46% 30.00 in 10.0 mi South 9.2 mph - N/A   Clear
4:55 AM 42.8 °F 37.5 °F 23.0 °F 46% 30.01 in 10.0 mi SSW 9.2 mph - N/A   Clear
5:15 AM 42.8 °F 38.0 °F 24.8 °F 49% 30.01 in 10.0 mi South 8.1 mph - N/A   Clear
5:35 AM 42.8 °F 38.0 °F 23.0 °F 46% 30.02 in 10.0 mi South 8.1 mph - N/A   Clear
5:55 AM 41.0 °F 35.8 °F 23.0 °F 49% 30.01 in 10.0 mi South 8.1 mph - N/A   Clear
6:15 AM 41.0 °F 35.8 °F 23.0 °F 49% 30.01 in 10.0 mi South 8.1 mph - N/A   Clear
6:35 AM 41.0 °F 35.2 °F 24.8 °F 53% 30.02 in 10.0 mi South 9.2 mph - N/A   Clear
6:55 AM 41.0 °F 35.2 °F 24.8 °F 53% 30.02 in 10.0 mi South 9.2 mph - N/A   Clear
7:15 AM 42.8 °F 37.5 °F 24.8 °F 49% 30.02 in 10.0 mi South 9.2 mph - N/A   Clear
7:35 AM 44.6 °F 40.2 °F 24.8 °F 46% 30.03 in 10.0 mi SSW 8.1 mph - N/A   Clear
7:55 AM 46.4 °F 42.4 °F 26.6 °F 46% 30.04 in - SSW 8.1 mph - N/A   Clear
8:15 AM 50.0 °F - 26.6 °F 40% 30.04 in 10.0 mi SSW 9.2 mph - N/A   Clear
8:35 AM 51.8 °F - 26.6 °F 38% 30.04 in 10.0 mi SSW 11.5 mph - N/A   Clear
9:15 AM 57.2 °F - 24.8 °F 29% 30.04 in 10.0 mi SSW 16.1 mph - N/A   Scattered Clouds
9:35 AM 59.0 °F - 26.6 °F 29% 30.04 in 10.0 mi SSW 10.4 mph - N/A   Scattered Clouds
9:55 AM 62.6 °F - 24.8 °F 24% 30.04 in 10.0 mi SSW 17.3 mph - N/A   Scattered Clouds
10:15 AM 62.6 °F - 24.8 °F 24% 30.05 in 10.0 mi SW 16.1 mph 21.9 mph N/A   Mostly Cloudy
10:35 AM 62.6 °F - 24.8 °F 24% 30.05 in 10.0 mi SW 16.1 mph 21.9 mph N/A   Mostly Cloudy
10:55 AM 64.4 °F - 24.8 °F 22% 30.04 in 10.0 mi SSW 16.1 mph - N/A   Partly Cloudy
11:15 AM 66.2 °F - 23.0 °F 19% 30.04 in 10.0 mi WSW 13.8 mph 24.2 mph N/A   Clear
11:35 AM 68.0 °F - 23.0 °F 18% 30.04 in 10.0 mi SW 15.0 mph 20.7 mph N/A   Clear
11:55 AM 69.8 °F - 23.0 °F 17% 30.03 in 10.0 mi SW 12.7 mph 20.7 mph N/A   Clear
12:15 PM 69.8 °F - 23.0 °F 17% 30.03 in 10.0 mi SW 12.7 mph 20.7 mph N/A   Clear
12:35 PM 69.8 °F - 24.8 °F 18% 30.02 in 10.0 mi SW 13.8 mph - N/A   Clear
12:55 PM 69.8 °F - 24.8 °F 18% 30.01 in 10.0 mi WSW 12.7 mph 20.7 mph N/A   Clear
1:15 PM 69.8 °F - 26.6 °F 20% 30.00 in 10.0 mi WSW 16.1 mph 23.0 mph N/A   Clear
1:35 PM 71.6 °F - 28.4 °F 20% 30.00 in 10.0 mi West 13.8 mph 23.0 mph N/A   Clear
1:55 PM 71.6 °F - 28.4 °F 20% 30.00 in 10.0 mi West 12.7 mph 23.0 mph N/A   Clear
2:15 PM 73.4 °F - 28.4 °F 19% 29.99 in - WNW 13.8 mph 24.2 mph N/A   Clear
2:35 PM 73.4 °F - 28.4 °F 19% 29.98 in 10.0 mi WSW 13.8 mph 21.9 mph N/A   Clear
2:55 PM 73.4 °F - 26.6 °F 18% 29.97 in 10.0 mi WNW 17.3 mph - N/A   Clear
3:15 PM 73.4 °F - 26.6 °F 18% 29.96 in 10.0 mi West 13.8 mph 19.6 mph N/A   Clear
3:35 PM 73.4 °F - 28.4 °F 19% 29.95 in 10.0 mi West 8.1 mph 16.1 mph N/A   Clear
3:55 PM 75.2 °F - 28.4 °F 18% 29.93 in 10.0 mi WNW 12.7 mph 20.7 mph N/A   Clear
4:15 PM 75.2 °F - 26.6 °F 17% 29.93 in 10.0 mi West 11.5 mph - N/A   Clear
4:35 PM 75.2 °F - 26.6 °F 17% 29.93 in 10.0 mi West 11.5 mph 19.6 mph N/A   Clear
4:55 PM 75.2 °F - 26.6 °F 17% 29.92 in 10.0 mi West 10.4 mph 20.7 mph N/A   Clear
5:15 PM 75.2 °F - 24.8 °F 15% 29.92 in 10.0 mi WNW 10.4 mph - N/A   Clear
5:35 PM 73.4 °F - 24.8 °F 16% 29.92 in 10.0 mi WNW 8.1 mph - N/A   Clear
5:55 PM 75.2 °F - 24.8 °F 15% 29.91 in 10.0 mi West 12.7 mph 20.7 mph N/A   Clear
6:15 PM 73.4 °F - 28.4 °F 19% 29.91 in 10.0 mi SW 8.1 mph - N/A   Clear
6:35 PM 71.6 °F - 28.4 °F 20% 29.92 in 10.0 mi South 10.4 mph - N/A   Clear
6:55 PM 71.6 °F - 28.4 °F 20% 29.91 in 10.0 mi SSW 6.9 mph - N/A   Clear
7:15 PM 69.8 °F - 30.2 °F 23% 29.91 in 10.0 mi SSW 5.8 mph - N/A   Clear
7:35 PM 68.0 °F - 28.4 °F 23% 29.90 in 10.0 mi South 6.9 mph - N/A   Clear
7:55 PM 66.2 °F - 28.4 °F 24% 29.91 in 10.0 mi South 8.1 mph - N/A   Clear
8:15 PM 66.2 °F - 30.2 °F 26% 29.91 in 10.0 mi South 9.2 mph - N/A   Clear
8:35 PM 64.4 °F - 30.2 °F 28% 29.92 in 10.0 mi South 8.1 mph - N/A   Clear
8:55 PM 62.6 °F - 30.2 °F 30% 29.92 in 10.0 mi South 8.1 mph - N/A   Clear
9:15 PM 62.6 °F - 30.2 °F 30% 29.93 in 10.0 mi South 9.2 mph - N/A   Clear
9:35 PM 62.6 °F - 30.2 °F 30% 29.93 in 10.0 mi South 9.2 mph - N/A   Clear
9:55 PM 62.6 °F - 30.2 °F 30% 29.92 in 10.0 mi South 10.4 mph - N/A   Clear
10:15 PM 60.8 °F - 32.0 °F 34% 29.93 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
10:35 PM 60.8 °F - 32.0 °F 34% 29.92 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
10:55 PM 60.8 °F - 32.0 °F 34% 29.92 in 10.0 mi South 9.2 mph - N/A   Overcast
11:15 PM 60.8 °F - 32.0 °F 34% 29.92 in 10.0 mi South 9.2 mph - N/A   Overcast
11:35 PM 60.8 °F - 32.0 °F 34% 29.92 in 10.0 mi SSW 8.1 mph - N/A   Overcast
11:55 PM 60.8 °F - 32.0 °F 34% 29.92 in 10.0 mi SSW 5.8 mph - N/A   Overcast