Weather History for Denison, IA

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Sunday, October 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 52 °F -  
Max Temperature 62 °F 59 °F 82 °F (2007)
Min Temperature 41 °F 39 °F -99 °F (1998)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 64    
Maximum Humidity 81    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.78 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 23 mph    
Max Gust Speed 34 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

Oct. 20, 2013 Rise Set
Actual Time 7:40 AM CDT 6:31 PM CDT
Civil Twilight 7:11 AM CDT 7:00 PM CDT
Nautical Twilight 6:39 AM CDT 7:32 PM CDT
Astronomical Twilight 6:06 AM CDT 8:04 PM CDT
Moon 7:39 PM CDT (10/20) 9:20 AM CDT (10/20)
Length of Visible Light 11h 48m
Length of Day
10h 51m
Full, 97% of the Moon is Illuminated
Oct 20
Full
Oct 26
Last Quarter
Nov 3
New
Nov 9
First Quarter
Nov 17
Full

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 41.0 °F - 35.6 °F 81% 29.81 in 10.0 mi Calm Calm - N/A   Overcast
12:35 AM 41.0 °F 38.0 °F 35.6 °F 81% 29.80 in 10.0 mi East 4.6 mph - N/A   Overcast
12:55 AM 41.0 °F - 35.6 °F 81% 29.80 in 10.0 mi Calm Calm - N/A   Overcast
1:15 AM 42.8 °F 40.1 °F 35.6 °F 76% 29.80 in 10.0 mi East 4.6 mph - N/A   Overcast
1:35 AM 42.8 °F 38.6 °F 35.6 °F 76% 29.79 in 10.0 mi ESE 6.9 mph - N/A   Overcast
1:55 AM 42.8 °F 40.1 °F 35.6 °F 76% 29.79 in 10.0 mi SE 4.6 mph - N/A   Overcast
2:15 AM 42.8 °F 38.6 °F 33.8 °F 70% 29.78 in 10.0 mi ESE 6.9 mph - N/A   Overcast
2:35 AM 42.8 °F 38.0 °F 33.8 °F 70% 29.77 in 10.0 mi SE 8.1 mph 13.8 mph N/A   Overcast
2:55 AM 42.8 °F 38.6 °F 33.8 °F 70% 29.76 in 10.0 mi SE 6.9 mph - N/A   Overcast
3:15 AM 42.8 °F 40.1 °F 33.8 °F 70% 29.75 in 10.0 mi Variable 4.6 mph - N/A   Overcast
3:35 AM 44.6 °F 41.4 °F 33.8 °F 66% 29.74 in 10.0 mi SE 5.8 mph - N/A   Overcast
3:55 AM 44.6 °F 41.4 °F 33.8 °F 66% 29.73 in 10.0 mi SE 5.8 mph - N/A   Overcast
4:15 AM 42.8 °F - 35.6 °F 76% 29.72 in 10.0 mi Calm Calm - N/A   Overcast
4:35 AM 42.8 °F - 33.8 °F 70% 29.72 in - Calm Calm - N/A   Overcast
4:55 AM 42.8 °F 40.1 °F 33.8 °F 70% 29.71 in 10.0 mi ESE 4.6 mph - N/A   Overcast
5:15 AM 42.8 °F 41.1 °F 35.6 °F 76% 29.70 in 10.0 mi ESE 3.5 mph - N/A   Overcast
5:35 AM 42.8 °F - 35.6 °F 76% 29.70 in 10.0 mi Calm Calm - N/A   Overcast
5:55 AM 41.0 °F - 35.6 °F 81% 29.69 in 10.0 mi Calm Calm - N/A   Overcast
6:15 AM 42.8 °F - 35.6 °F 76% 29.69 in 10.0 mi Calm Calm - N/A   Overcast
6:35 AM 44.6 °F 42.2 °F 35.6 °F 71% 29.68 in 10.0 mi SSE 4.6 mph - N/A   Overcast
6:55 AM 44.6 °F - 35.6 °F 71% 29.68 in 10.0 mi Calm Calm - N/A   Overcast
7:15 AM 44.6 °F 42.2 °F 35.6 °F 71% 29.69 in 10.0 mi SW 4.6 mph - N/A   Overcast
7:35 AM 44.6 °F 43.1 °F 35.6 °F 71% 29.69 in 10.0 mi SSW 3.5 mph - N/A   Overcast
7:55 AM 44.6 °F - 35.6 °F 71% 29.69 in 10.0 mi Calm Calm - N/A   Overcast
8:15 AM 44.6 °F 42.2 °F 37.4 °F 76% 29.69 in 10.0 mi Variable 4.6 mph - N/A   Overcast
8:35 AM 44.6 °F 43.1 °F 37.4 °F 76% 29.69 in 10.0 mi Variable 3.5 mph - N/A   Overcast
8:55 AM 44.6 °F - 37.4 °F 76% 29.70 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:15 AM 46.4 °F 44.3 °F 39.2 °F 76% 29.71 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
9:35 AM 46.4 °F 42.9 °F 39.2 °F 76% 29.71 in 10.0 mi WSW 6.9 mph - N/A   Scattered Clouds
9:55 AM 48.2 °F - 39.2 °F 71% 29.72 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
10:15 AM 51.8 °F - 41.0 °F 67% 29.73 in 10.0 mi West 8.1 mph - N/A   Clear
10:35 AM 55.4 °F - 39.2 °F 54% 29.73 in 10.0 mi West 11.5 mph - N/A   Clear
10:55 AM 55.4 °F - 39.2 °F 54% 29.75 in 10.0 mi West 11.5 mph 24.2 mph N/A   Clear
11:15 AM 55.4 °F - 39.2 °F 54% 29.75 in 10.0 mi West 12.7 mph - N/A   Clear
11:35 AM 55.4 °F - 41.0 °F 58% 29.74 in 10.0 mi WNW 15.0 mph - N/A   Light Drizzle
11:55 AM 57.2 °F - 39.2 °F 51% 29.74 in 10.0 mi WNW 15.0 mph - N/A   Clear
12:15 PM 57.2 °F - 39.2 °F 51% 29.74 in 10.0 mi NW 11.5 mph 20.7 mph N/A   Clear
12:35 PM 59.0 °F - 39.2 °F 48% 29.74 in 10.0 mi NW 13.8 mph 20.7 mph N/A   Clear
12:55 PM 59.0 °F - 39.2 °F 48% 29.73 in 10.0 mi NW 15.0 mph - N/A   Partly Cloudy
1:15 PM 59.0 °F - 37.4 °F 45% 29.73 in 10.0 mi WNW 12.7 mph 21.9 mph N/A   Partly Cloudy
1:35 PM 59.0 °F - 37.4 °F 45% 29.72 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Partly Cloudy
1:55 PM 60.8 °F - 39.2 °F 45% 29.72 in 10.0 mi West 12.7 mph 21.9 mph N/A   Clear
2:15 PM 60.8 °F - 37.4 °F 42% 29.72 in 10.0 mi WNW 17.3 mph 26.5 mph N/A   Clear
2:35 PM 62.6 °F - 35.6 °F 37% 29.72 in 10.0 mi West 21.9 mph 29.9 mph N/A   Clear
2:55 PM 62.6 °F - 35.6 °F 37% 29.72 in 10.0 mi West 23.0 mph 32.2 mph N/A   Partly Cloudy
3:15 PM 62.6 °F - 35.6 °F 37% 29.73 in 10.0 mi WNW 23.0 mph 34.5 mph N/A   Partly Cloudy
3:35 PM 60.8 °F - 35.6 °F 39% 29.74 in 10.0 mi WNW 20.7 mph 32.2 mph N/A   Partly Cloudy
3:55 PM 60.8 °F - 37.4 °F 42% 29.74 in 10.0 mi NW 18.4 mph - N/A   Partly Cloudy
4:15 PM 57.2 °F - 37.4 °F 48% 29.76 in 10.0 mi WNW 18.4 mph 31.1 mph N/A   Mostly Cloudy
4:35 PM 59.0 °F - 35.6 °F 42% 29.77 in 10.0 mi WNW 18.4 mph 28.8 mph N/A   Overcast
4:55 PM 57.2 °F - 37.4 °F 48% 29.78 in 10.0 mi NW 16.1 mph 27.6 mph N/A   Scattered Clouds
5:15 PM 57.2 °F - 37.4 °F 48% 29.79 in 10.0 mi NW 16.1 mph 27.6 mph N/A   Clear
5:35 PM 55.4 °F - 35.6 °F 47% 29.80 in 10.0 mi NW 15.0 mph 26.5 mph N/A   Clear
5:55 PM 53.6 °F - 37.4 °F 54% 29.81 in 10.0 mi NW 20.7 mph 28.8 mph N/A   Clear
6:15 PM 51.8 °F - 37.4 °F 58% 29.82 in 10.0 mi WNW 23.0 mph - N/A   Clear
6:35 PM 51.8 °F - 39.2 °F 62% 29.84 in 10.0 mi WNW 17.3 mph 26.5 mph N/A   Mostly Cloudy
6:55 PM 50.0 °F - 39.2 °F 66% 29.85 in 10.0 mi NW 12.7 mph 19.6 mph N/A   Mostly Cloudy
7:15 PM 50.0 °F - 39.2 °F 66% 29.86 in 10.0 mi NW 11.5 mph - N/A   Scattered Clouds
7:35 PM 48.2 °F - 39.2 °F 71% 29.87 in 10.0 mi WNW 11.5 mph 18.4 mph N/A   Clear
7:55 PM 48.2 °F - 39.2 °F 71% 29.88 in 10.0 mi WNW 11.5 mph 19.6 mph N/A   Mostly Cloudy
8:15 PM 48.2 °F - 39.2 °F 71% 29.89 in 10.0 mi NW 9.2 mph 18.4 mph N/A   Mostly Cloudy
8:35 PM 46.4 °F 40.4 °F 35.6 °F 66% 29.90 in 10.0 mi NW 13.8 mph 25.3 mph N/A   Mostly Cloudy
8:55 PM 44.6 °F 38.8 °F 35.6 °F 71% 29.90 in 10.0 mi NW 11.5 mph 17.3 mph N/A   Clear
9:15 PM 42.8 °F 36.2 °F 35.6 °F 76% 29.91 in 10.0 mi NNW 12.7 mph - N/A   Scattered Clouds
9:35 PM 42.8 °F 36.6 °F 35.6 °F 76% 29.93 in 10.0 mi NW 11.5 mph 19.6 mph N/A   Partly Cloudy
9:55 PM 42.8 °F 36.2 °F 35.6 °F 76% 29.93 in 10.0 mi NW 12.7 mph - N/A   Scattered Clouds
10:15 PM 42.8 °F 36.6 °F 35.6 °F 76% 29.95 in 10.0 mi NNW 11.5 mph - N/A   Mostly Cloudy
10:35 PM 42.8 °F 36.2 °F 35.6 °F 76% 29.96 in 10.0 mi NNW 12.7 mph 20.7 mph N/A   Overcast
10:55 PM 42.8 °F 35.8 °F 33.8 °F 70% 29.96 in 10.0 mi North 13.8 mph 20.7 mph N/A   Overcast
11:15 PM 42.8 °F 35.4 °F 32.0 °F 66% 29.97 in 10.0 mi NNW 15.0 mph 21.9 mph N/A   Overcast
11:35 PM 42.8 °F 36.6 °F 32.0 °F 66% 29.98 in - NNW 11.5 mph 18.4 mph N/A   Overcast
11:55 PM 41.0 °F 33.9 °F 32.0 °F 70% 29.99 in 10.0 mi NNW 12.7 mph 19.6 mph N/A   Overcast