Ottumwa, IA

8:15 AM CDT on June 23, 2017 (GMT -0500)
Ottumwa Industrial

Weather History for KOTM - September, 2012

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Tuesday, September 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 64 °F  
Max Temperature 65 °F 75 °F 96 °F (1910)
Min Temperature 41 °F 52 °F 33 °F (1916)
Degree Days  
Heating Degree Days 12 4  
Month to date heating degree days 53 38  
Since 1 July heating degree days 58 49  
Cooling Degree Days 0 2  
Month to date cooling degree days 79 74  
Year to date cooling degree days 1216 908  
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 38 °F    
Average Humidity 60    
Maximum Humidity 89    
Minimum Humidity 31    
Precipitation  
Precipitation 0.00 in 0.12 in 2.60 in (1915)
Month to date precipitation 0.78 2.38  
Year to date precipitation 19.26 29.08  
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 8 mph (WNW)    
Max Wind Speed 20 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Sep. 18, 2012 Rise Set
Actual Time 6:53 AM CDT 7:12 PM CDT
Civil Twilight 6:26 AM CDT 7:40 PM CDT
Nautical Twilight 5:53 AM CDT 8:12 PM CDT
Astronomical Twilight 5:20 AM CDT 8:45 PM CDT
Moon 9:56 AM CDT (9/18) 8:33 PM CDT (9/18)
Length of Visible Light 13h 14m
Length of Day
12h 19m
Waxing Crescent, 9% of the Moon is Illuminated
Sep 18
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (CDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 44.1 °F 40.1 °F 39.9 °F 85% 29.96 in 10.0 mi WNW 6.9 mph - N/A   Clear
1:53 AM 43.0 °F 41.3 °F 39.9 °F 89% 29.97 in 10.0 mi WNW 3.5 mph - N/A   Clear
2:53 AM 44.1 °F 40.1 °F 39.0 °F 82% 29.97 in 10.0 mi WNW 6.9 mph - N/A   Clear
3:53 AM 45.0 °F 40.1 °F 39.9 °F 82% 29.98 in 10.0 mi NW 9.2 mph - N/A   Partly Cloudy
4:53 AM 43.0 °F 38.2 °F 39.9 °F 89% 29.99 in 10.0 mi WNW 8.1 mph - N/A   Partly Cloudy
5:53 AM 42.1 °F 37.1 °F 39.9 °F 92% 30.00 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:53 AM 42.1 °F 37.1 °F 39.0 °F 89% 30.01 in 10.0 mi WNW 8.1 mph - N/A   Clear
7:53 AM 44.1 °F 39.5 °F 41.0 °F 89% 30.03 in 10.0 mi NW 8.1 mph - N/A   Clear
8:53 AM 48.0 °F - 42.1 °F 80% 30.04 in 10.0 mi NW 10.4 mph - N/A   Clear
9:53 AM 51.1 °F - 43.0 °F 74% 30.06 in 10.0 mi NW 6.9 mph - N/A   Clear
10:53 AM 55.9 °F - 42.1 °F 60% 30.06 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:53 AM 59.0 °F - 39.0 °F 48% 30.06 in 10.0 mi NNW 13.8 mph - N/A   Partly Cloudy
12:53 PM 61.0 °F - 36.0 °F 39% 30.05 in 10.0 mi West 9.2 mph 19.6 mph N/A   Partly Cloudy
1:53 PM 63.0 °F - 36.0 °F 37% 30.04 in 10.0 mi NW 13.8 mph 19.6 mph N/A   Clear
2:53 PM 64.0 °F - 35.1 °F 34% 30.03 in 10.0 mi NNW 12.7 mph - N/A   Partly Cloudy
3:53 PM 64.0 °F - 36.0 °F 35% 30.02 in 10.0 mi WNW 11.5 mph - N/A   Clear
4:53 PM 64.0 °F - 34.0 °F 33% 30.01 in 10.0 mi WNW 13.8 mph - N/A   Clear
5:53 PM 63.0 °F - 33.1 °F 33% 30.01 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:53 PM 57.0 °F - 33.1 °F 40% 30.02 in 10.0 mi West 5.8 mph - N/A   Clear
7:53 PM 54.0 °F - 33.1 °F 45% 30.04 in 10.0 mi West 3.5 mph - N/A   Clear
8:53 PM 46.0 °F 44.8 °F 37.9 °F 73% 30.04 in 10.0 mi SSW 3.5 mph - N/A   Clear
9:53 PM 45.0 °F 43.5 °F 36.0 °F 71% 30.05 in 10.0 mi South 3.5 mph - N/A   Clear
10:53 PM 46.9 °F - 37.0 °F 68% 30.04 in 10.0 mi South 4.6 mph - N/A   Clear
11:53 PM 46.0 °F 43.1 °F 36.0 °F 68% 30.03 in 10.0 mi South 5.8 mph - N/A   Clear