Weather History for Knoxville, IA

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Thursday, February 20, 2014

  Actual Average Record
Temperature  
Mean Temperature 32 °F -  
Max Temperature 37 °F 40 °F 65 °F (1981)
Min Temperature 28 °F 22 °F -7 °F (2008)
Degree Days  
Heating Degree Days 32    
Moisture  
Dew Point 32 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 70    
Precipitation  
Precipitation 0.19 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.50 in    
Wind  
Wind Speed 14 mph (SW)    
Max Wind Speed 34 mph    
Max Gust Speed 43 mph    
Visibility 5 miles    
Events Fog , Rain , Snow    
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

Feb. 20, 2014 Rise Set
Actual Time 7:00 AM CST 5:52 PM CST
Civil Twilight 6:32 AM CST 6:20 PM CST
Nautical Twilight 6:00 AM CST 6:52 PM CST
Astronomical Twilight 5:28 AM CST 7:24 PM CST
Moon 11:51 PM CST (2/20) 9:39 AM CST (2/20)
Length of Visible Light 11h 48m
Length of Day
10h 52m
Waning Gibbous, 70% of the Moon is Illuminated
Feb 20
Waning Gibbous
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter
Mar 16
Full

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 37.4 °F 31.4 °F 35.6 °F 93% 29.68 in 9.0 mi ESE 8.1 mph - N/A   Overcast
12:35 AM 37.4 °F 30.3 °F 35.6 °F 93% 29.67 in 6.0 mi SE 10.4 mph - N/A   Overcast
12:55 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.67 in 4.0 mi SE 8.1 mph - 0.02 in   Overcast
1:15 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.65 in 3.0 mi ESE 8.1 mph - N/A Rain Light Rain
1:55 AM 37.4 °F 30.8 °F 35.6 °F 93% 29.62 in 2.5 mi ESE 9.2 mph - 0.07 in Rain Light Rain
2:15 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.61 in 2.5 mi ESE 8.1 mph - N/A Rain Light Rain
3:15 AM 37.4 °F 29.8 °F 35.6 °F 93% 29.58 in 2.5 mi SE 11.5 mph - N/A Rain Light Rain
3:55 AM 37.4 °F 29.3 °F 35.6 °F 93% 29.55 in 4.0 mi SE 12.7 mph - 0.10 in   Overcast
4:15 AM 37.4 °F 29.3 °F 35.6 °F 93% 29.55 in 4.0 mi SE 12.7 mph - N/A   Overcast
4:35 AM 37.4 °F 30.3 °F 35.6 °F 93% 29.55 in 3.0 mi SE 10.4 mph - N/A   Overcast
4:50 AM 37.4 °F 30.8 °F 35.6 °F 93% 29.54 in 3.0 mi SE 9.2 mph - N/A   Overcast
5:15 AM 37.4 °F 29.8 °F 37.4 °F 100% 29.52 in 4.0 mi SE 11.5 mph - N/A   Overcast
6:35 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.50 in 7.0 mi ESE 8.1 mph - N/A   Overcast
6:55 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.49 in 7.0 mi ESE 8.1 mph - N/A   Overcast
7:55 AM 37.4 °F 32.8 °F 35.6 °F 93% 29.51 in 7.0 mi East 5.8 mph - N/A   Overcast
8:15 AM 37.4 °F 32.1 °F 35.6 °F 93% 29.49 in 4.0 mi East 6.9 mph - N/A   Overcast
8:55 AM 37.4 °F 31.4 °F 35.6 °F 93% 29.44 in 1.2 mi NE 8.1 mph 13.8 mph N/A   Overcast
9:15 AM 37.4 °F 30.8 °F 35.6 °F 93% 29.43 in 1.8 mi East 9.2 mph - N/A   Overcast
9:55 AM 37.4 °F 29.3 °F 35.6 °F 93% 29.35 in 0.5 mi East 12.7 mph - N/A   Overcast
10:15 AM 37.4 °F 28.9 °F 35.6 °F 93% 29.32 in 0.2 mi East 13.8 mph - N/A Fog Fog
10:35 AM 37.4 °F 28.9 °F 35.6 °F 93% 29.30 in 0.5 mi East 13.8 mph - N/A   Overcast
10:55 AM 37.4 °F 29.8 °F 37.4 °F 100% 29.29 in 1.2 mi East 11.5 mph 21.9 mph N/A   Overcast
12:15 PM 35.6 °F 26.2 °F 33.8 °F 93% 29.27 in 0.2 mi NW 15.0 mph 28.8 mph N/A Rain Light Rain
12:35 PM 35.6 °F 25.9 °F 33.8 °F 93% 29.25 in 2.0 mi NNW 16.1 mph - N/A Rain Light Rain
1:10 PM 33.8 °F 23.2 °F 33.8 °F 100% 29.24 in 2.5 mi NNW 17.3 mph - N/A Rain Light Rain
2:35 PM 33.8 °F 23.5 °F 32.0 °F 93% 29.22 in 5.0 mi WNW 16.1 mph - N/A   Overcast
5:15 PM 33.8 °F 19.4 °F 32.0 °F 93% 29.41 in - West 33.4 mph 41.4 mph N/A   Unknown
6:15 PM 33.8 °F 19.9 °F 32.0 °F 93% 29.47 in 10.0 mi West 31.1 mph 42.6 mph N/A Snow Light Snow
6:35 PM 35.6 °F 23.2 °F 32.0 °F 87% 29.49 in 10.0 mi West 26.5 mph 38.0 mph N/A   Overcast
6:55 PM 35.6 °F 23.7 °F 30.2 °F 81% 29.50 in 10.0 mi West 24.2 mph 33.4 mph N/A   Overcast
7:15 PM 35.6 °F 23.0 °F 32.0 °F 87% 29.51 in 10.0 mi West 27.6 mph 33.4 mph N/A   Overcast
7:35 PM 35.6 °F 23.0 °F 32.0 °F 87% 29.51 in 9.0 mi West 27.6 mph 34.5 mph N/A   Overcast
7:55 PM 33.8 °F 20.3 °F 30.2 °F 87% 29.51 in 10.0 mi West 28.8 mph 35.7 mph N/A   Overcast
8:15 PM 33.8 °F 21.0 °F 28.4 °F 81% 29.52 in 10.0 mi West 25.3 mph 33.4 mph N/A   Mostly Cloudy
8:35 PM 33.8 °F 21.3 °F 26.6 °F 75% 29.53 in 10.0 mi WNW 24.2 mph 39.1 mph N/A   Mostly Cloudy
8:55 PM 33.8 °F 20.8 °F 28.4 °F 81% 29.53 in 10.0 mi West 26.5 mph - N/A   Overcast
9:15 PM 33.8 °F 19.2 °F 24.8 °F 70% 29.54 in 10.0 mi West 34.5 mph 41.4 mph N/A   Overcast
9:35 PM 32.0 °F 18.9 °F 24.8 °F 75% 29.55 in 10.0 mi West 24.2 mph 33.4 mph N/A   Overcast
9:55 PM 32.0 °F 19.8 °F 24.8 °F 75% 29.56 in 10.0 mi West 20.7 mph 31.1 mph N/A   Overcast
10:15 PM 32.0 °F 19.5 °F 24.8 °F 75% 29.57 in 10.0 mi West 21.9 mph - N/A   Overcast
10:35 PM 30.2 °F 15.9 °F 24.8 °F 80% 29.57 in 4.0 mi West 26.5 mph 36.8 mph N/A   Overcast
10:55 PM 30.2 °F 16.5 °F 26.6 °F 86% 29.58 in 2.5 mi West 24.2 mph 31.1 mph N/A Snow Light Snow
11:15 PM 28.4 °F 13.8 °F 24.8 °F 86% 29.58 in 4.0 mi West 25.3 mph 31.1 mph N/A Snow Light Snow
11:35 PM 28.4 °F 14.1 °F 24.8 °F 86% 29.58 in 6.0 mi West 24.2 mph - N/A Snow Light Snow
11:55 PM 28.4 °F 15.4 °F 23.0 °F 80% 29.58 in 6.0 mi West 19.6 mph 29.9 mph N/A Snow Light Snow