Weather History for Knoxville, IA

Change the Weather History Date:

Friday, September 6, 2013

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 91 °F 81 °F 96 °F (1985)
Min Temperature 64 °F 59 °F 43 °F (1956)
Cooling Degree Days 12    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 57    
Maximum Humidity 88    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 15 mph    
Max Gust Speed 21 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

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 06, 2013 Rise Set
Actual Time 6:44 AM CDT 7:36 PM CDT
Civil Twilight 6:16 AM CDT 8:04 PM CDT
Nautical Twilight 5:42 AM CDT 8:37 PM CDT
Astronomical Twilight 5:07 AM CDT 9:12 PM CDT
Moon 7:58 AM CDT (9/6) 7:59 PM CDT (9/6)
Length of Visible Light 13h 48m
Length of Day
12h 52m
New Moon, 2% of the Moon is Illuminated
Sep 6
New Moon
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

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 71.6 °F - 64.4 °F 78% 30.13 in 10.0 mi SSE 5.8 mph - N/A   Clear
12:35 AM 69.8 °F - 64.4 °F 83% 30.13 in 10.0 mi South 6.9 mph - N/A   Clear
12:55 AM 69.8 °F - 64.4 °F 83% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
1:15 AM 69.8 °F - 64.4 °F 83% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
1:35 AM 69.8 °F - 62.6 °F 78% 30.13 in 10.0 mi South 4.6 mph - N/A   Clear
1:55 AM 69.8 °F - 62.6 °F 78% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
2:15 AM 68.0 °F - 62.6 °F 83% 30.13 in 10.0 mi South 6.9 mph - N/A   Clear
2:35 AM 68.0 °F - 62.6 °F 83% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
2:55 AM 68.0 °F - 62.6 °F 83% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
3:15 AM 66.2 °F - 62.6 °F 88% 30.14 in 10.0 mi South 6.9 mph - N/A   Clear
3:35 AM 66.2 °F - 62.6 °F 88% 30.14 in 10.0 mi South 5.8 mph - N/A   Clear
3:55 AM 66.2 °F - 60.8 °F 83% 30.13 in 10.0 mi South 6.9 mph - N/A   Clear
4:15 AM 66.2 °F - 60.8 °F 83% 30.13 in 10.0 mi SSE 6.9 mph - N/A   Clear
4:35 AM 66.2 °F - 60.8 °F 83% 30.13 in 10.0 mi South 5.8 mph - N/A   Clear
4:55 AM 66.2 °F - 60.8 °F 83% 30.13 in 10.0 mi South 6.9 mph - N/A   Clear
5:15 AM 66.2 °F - 60.8 °F 83% 30.14 in 10.0 mi SSE 4.6 mph - N/A   Clear
5:35 AM 66.2 °F - 60.8 °F 83% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 66.2 °F - 60.8 °F 83% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Clear
6:15 AM 66.2 °F - 60.8 °F 83% 30.14 in 10.0 mi Calm Calm - N/A   Clear
6:35 AM 66.2 °F - 60.8 °F 83% 30.14 in 10.0 mi South 4.6 mph - N/A   Clear
6:55 AM 64.4 °F - 60.8 °F 88% 30.14 in 10.0 mi SSE 4.6 mph - N/A   Clear
7:15 AM 64.4 °F - 60.8 °F 88% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Clear
7:35 AM 66.2 °F - 60.8 °F 83% 30.15 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 68.0 °F - 62.6 °F 83% 30.15 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 68.0 °F - 62.6 °F 83% 30.15 in 10.0 mi SE 3.5 mph - N/A   Clear
8:35 AM 69.8 °F - 62.6 °F 78% 30.14 in 10.0 mi SSE 5.8 mph - N/A   Clear
8:55 AM 71.6 °F - 62.6 °F 73% 30.14 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:15 AM 73.4 °F - 64.4 °F 73% 30.15 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:35 AM 77.0 °F - 62.6 °F 61% 30.14 in 10.0 mi South 6.9 mph - N/A   Clear
9:55 AM 78.8 °F - 62.6 °F 57% 30.14 in 10.0 mi South 8.1 mph - N/A   Clear
10:15 AM 80.6 °F 81.8 °F 62.6 °F 54% 30.14 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:35 AM 82.4 °F 83.4 °F 62.6 °F 51% 30.14 in 10.0 mi Variable 4.6 mph - N/A   Clear
10:55 AM 84.2 °F 84.4 °F 60.8 °F 45% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:15 AM 84.2 °F 84.4 °F 60.8 °F 45% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Clear
11:35 AM 86.0 °F 85.4 °F 59.0 °F 40% 30.12 in 10.0 mi SSW 10.4 mph - N/A   Clear
11:55 AM 86.0 °F 85.4 °F 59.0 °F 40% 30.12 in 10.0 mi SSW 10.4 mph 17.3 mph N/A   Clear
12:15 PM 86.0 °F 84.9 °F 57.2 °F 37% 30.11 in 10.0 mi SSW 6.9 mph 16.1 mph N/A   Clear
12:35 PM 87.8 °F 87.1 °F 59.0 °F 38% 30.10 in 10.0 mi SSW 13.8 mph - N/A   Clear
12:55 PM 87.8 °F 86.5 °F 57.2 °F 35% 30.09 in 10.0 mi South 11.5 mph 18.4 mph N/A   Clear
1:15 PM 87.8 °F 87.1 °F 59.0 °F 38% 30.08 in 10.0 mi SSW 12.7 mph - N/A   Clear
1:35 PM 87.8 °F 87.1 °F 59.0 °F 38% 30.07 in 10.0 mi South 10.4 mph 19.6 mph N/A   Clear
1:55 PM 89.6 °F 88.1 °F 57.2 °F 33% 30.06 in 10.0 mi SSW 8.1 mph 19.6 mph N/A   Clear
2:15 PM 89.6 °F 88.1 °F 57.2 °F 33% 30.06 in 10.0 mi SSW 8.1 mph 18.4 mph N/A   Clear
2:35 PM 89.6 °F 88.1 °F 57.2 °F 33% 30.05 in 10.0 mi South 6.9 mph 17.3 mph N/A   Clear
2:55 PM 89.6 °F 87.7 °F 55.4 °F 31% 30.04 in 10.0 mi South 12.7 mph 18.4 mph N/A   Clear
3:15 PM 89.6 °F 87.7 °F 55.4 °F 31% 30.03 in 10.0 mi SW 12.7 mph - N/A   Clear
3:35 PM 89.6 °F 88.1 °F 57.2 °F 33% 30.02 in 10.0 mi SSE 10.4 mph 17.3 mph N/A   Clear
3:55 PM 91.4 °F 89.4 °F 55.4 °F 29% 30.02 in 10.0 mi SW 8.1 mph 17.3 mph N/A   Clear
4:15 PM 89.6 °F 87.7 °F 55.4 °F 31% 30.01 in 10.0 mi South 9.2 mph 20.7 mph N/A   Clear
4:35 PM 89.6 °F 87.3 °F 53.6 °F 29% 30.00 in 10.0 mi SSW 15.0 mph - N/A   Clear
4:55 PM 89.6 °F 87.7 °F 55.4 °F 31% 29.99 in 10.0 mi South 12.7 mph 19.6 mph N/A   Clear
5:15 PM 89.6 °F 87.3 °F 53.6 °F 29% 29.99 in 10.0 mi South 12.7 mph 18.4 mph N/A   Clear
5:35 PM 89.6 °F 87.3 °F 53.6 °F 29% 29.99 in 10.0 mi SSW 11.5 mph 17.3 mph N/A   Clear
5:55 PM 89.6 °F 87.3 °F 53.6 °F 29% 29.99 in 10.0 mi SSW 9.2 mph 17.3 mph N/A   Clear
6:15 PM 87.8 °F 86.1 °F 55.4 °F 33% 29.99 in 10.0 mi SSW 8.1 mph - N/A   Clear
6:35 PM 87.8 °F 86.1 °F 55.4 °F 33% 29.99 in 10.0 mi SSW 5.8 mph 12.7 mph N/A   Clear
6:55 PM 86.0 °F 84.5 °F 55.4 °F 35% 29.98 in 10.0 mi South 6.9 mph - N/A   Clear
7:15 PM 84.2 °F 83.0 °F 55.4 °F 37% 29.98 in 10.0 mi South 5.8 mph - N/A   Clear
7:35 PM 82.4 °F 81.7 °F 55.4 °F 39% 29.98 in 10.0 mi South 6.9 mph - N/A   Clear
7:55 PM 80.6 °F 80.5 °F 55.4 °F 42% 29.97 in 10.0 mi South 5.8 mph - N/A   Clear
8:15 PM 80.6 °F 80.5 °F 55.4 °F 42% 29.98 in 10.0 mi SSE 4.6 mph - N/A   Clear
8:35 PM 78.8 °F - 55.4 °F 44% 29.98 in 10.0 mi South 6.9 mph - N/A   Clear
8:55 PM 78.8 °F - 55.4 °F 44% 29.98 in 10.0 mi South 6.9 mph - N/A   Clear
9:15 PM 78.8 °F - 55.4 °F 44% 29.98 in 10.0 mi South 6.9 mph - N/A   Clear
9:35 PM 77.0 °F - 57.2 °F 50% 29.98 in 10.0 mi South 6.9 mph - N/A   Clear
9:55 PM 77.0 °F - 57.2 °F 50% 29.98 in 10.0 mi South 8.1 mph - N/A   Clear
10:15 PM 77.0 °F - 59.0 °F 54% 29.98 in 10.0 mi SSW 6.9 mph - N/A   Clear
10:35 PM 75.2 °F - 59.0 °F 57% 29.98 in 10.0 mi South 8.1 mph - N/A   Clear
10:55 PM 75.2 °F - 59.0 °F 57% 29.98 in 10.0 mi SSW 9.2 mph - N/A   Clear
11:15 PM 75.2 °F - 59.0 °F 57% 29.98 in 10.0 mi North - - N/A   Clear
11:35 PM 75.2 °F - 59.0 °F 57% 29.98 in 10.0 mi SSW 8.1 mph - N/A   Clear
11:55 PM 75.2 °F - 59.0 °F 57% 29.98 in 10.0 mi South 8.1 mph - N/A   Clear