Ottumwa, IA

3:01 AM CST on December 06, 2019 (GMT -0600)
Ottumwa Industrial

Weather History for KOTM - September, 2019

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Sunday, September 15, 2019

  Actual Average Record
Temperature  
Mean Temperature 79 °F 65 °F  
Max Temperature 89 °F 77 °F 99 °F (1939)
Min Temperature 69 °F 53 °F 32 °F (2007)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 2 27  
Since 1 July heating degree days 5 38  
Cooling Degree Days 14 3  
Month to date cooling degree days 109 66  
Year to date cooling degree days 979 900  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 59    
Precipitation  
Precipitation 0.13 in 0.12 in 2.80 in (1926)
Month to date precipitation 0.93 2.01  
Year to date precipitation 30.59 28.71  
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 7 mph (SSW)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Sep. 15, 2019 Rise Set
Actual Time 6:50 AM CDT 7:19 PM CDT
Civil Twilight 6:22 AM CDT 7:46 PM CDT
Nautical Twilight 5:49 AM CDT 8:19 PM CDT
Astronomical Twilight 5:16 AM CDT 8:52 PM CDT
Moon 8:26 PM CDT (9/15) 8:00 AM CDT (9/15)
Length of Visible Light 13h 24m
Length of Day
12h 29m
Full, 98% of the Moon is Illuminated
Sep 15
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 72.0 °F - 63.0 °F 73% 29.98 in 10.0 mi South 11.5 mph - N/A   Mostly Cloudy
1:26 AM 72.0 °F - 63.0 °F 73% 30.00 in 10.0 mi South 11.5 mph - N/A Thunderstorm Overcast
1:53 AM 71.1 °F - 64.9 °F 81% 29.98 in 10.0 mi SSW 8.1 mph - 0.00 in Thunderstorm Overcast
2:21 AM 71.1 °F - 66.0 °F 84% 29.99 in 10.0 mi SSW 8.1 mph - 0.01 in   Mostly Cloudy
2:53 AM 70.0 °F - 66.9 °F 90% 29.96 in 10.0 mi South 5.8 mph - 0.01 in   Overcast
3:50 AM 69.8 °F - 66.2 °F 88% 30.00 in 10.0 mi South 5.8 mph - N/A Thunderstorm Mostly Cloudy
3:53 AM 70.0 °F - 66.9 °F 90% 29.98 in 10.0 mi South 5.8 mph - N/A Thunderstorm Mostly Cloudy
4:08 AM 71.1 °F - 68.0 °F 90% 29.98 in 3.0 mi South 15.0 mph 18.4 mph 0.08 in Rain , Thunderstorm Heavy Thunderstorms and Rain
4:50 AM 71.6 °F - 69.8 °F 94% 29.98 in 10.0 mi South 8.1 mph - 0.12 in Rain , Thunderstorm Light Rain
4:53 AM 72.0 °F - 69.1 °F 91% 29.96 in 10.0 mi South 8.1 mph - 0.12 in Rain , Thunderstorm Light Rain
5:53 AM 71.1 °F - 69.1 °F 93% 29.97 in 10.0 mi South 9.2 mph - 0.00 in   Overcast
7:53 AM 71.1 °F - 68.0 °F 90% 29.99 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
8:53 AM 72.0 °F - 69.1 °F 91% 29.99 in 10.0 mi South 10.4 mph - N/A   Clear
9:53 AM 77.0 °F - 71.1 °F 82% 29.99 in 10.0 mi South 12.7 mph 19.6 mph N/A   Clear
10:53 AM 80.1 °F 83.6 °F 71.1 °F 74% 29.99 in 10.0 mi SSW 11.5 mph 19.6 mph N/A   Partly Cloudy
11:53 AM 82.9 °F 88.0 °F 72.0 °F 69% 29.97 in 10.0 mi SW 9.2 mph - N/A   Partly Cloudy
12:53 PM 84.9 °F 90.1 °F 71.1 °F 63% 29.97 in 10.0 mi WSW 9.2 mph - N/A   Partly Cloudy
1:53 PM 86.0 °F 92.2 °F 72.0 °F 63% 29.96 in 10.0 mi WSW 11.5 mph - N/A   Clear
2:53 PM 88.0 °F 94.7 °F 72.0 °F 59% 29.95 in 10.0 mi WSW 9.2 mph - N/A   Clear
3:53 PM 88.0 °F 94.7 °F 72.0 °F 59% 29.94 in 10.0 mi WSW 5.8 mph - N/A   Clear
4:53 PM 88.0 °F 94.7 °F 72.0 °F 59% 29.94 in 10.0 mi WNW 9.2 mph - N/A   Partly Cloudy
5:53 PM 86.0 °F 92.2 °F 72.0 °F 63% 29.96 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:53 PM 82.9 °F 88.8 °F 73.0 °F 72% 29.96 in 10.0 mi NW 3.5 mph - N/A   Clear
7:53 PM 77.0 °F - 71.1 °F 82% 29.97 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 73.9 °F - 70.0 °F 87% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 72.0 °F - 69.1 °F 91% 29.99 in 10.0 mi NE 3.5 mph - N/A   Clear
10:53 PM 72.0 °F - 69.1 °F 91% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 70.0 °F - 69.1 °F 97% 30.01 in 10.0 mi NNE 3.5 mph - N/A   Clear