Ottumwa, IA

7:12 PM CDT on October 18, 2019 (GMT -0500)
Ottumwa Industrial

Weather History for KOTM - September, 2019

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Monday, September 16, 2019

  Actual Average Record
Temperature  
Mean Temperature 78 °F 64 °F  
Max Temperature 89 °F 76 °F 94 °F (1931)
Min Temperature 66 °F 53 °F 32 °F (1937)
Degree Days  
Heating Degree Days 0 3  
Month to date heating degree days 2 30  
Since 1 July heating degree days 5 41  
Cooling Degree Days 13 3  
Month to date cooling degree days 122 69  
Year to date cooling degree days 992 903  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 81    
Maximum Humidity 100    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in 0.13 in 1.62 in (1896)
Month to date precipitation 0.93 2.14  
Year to date precipitation 30.59 28.84  
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 7 mph (ESE)    
Max Wind Speed 12 mph    
Max Gust Speed 15 mph    
Visibility 6 miles    
Events Fog    
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. 16, 2019 Rise Set
Actual Time 6:51 AM CDT 7:17 PM CDT
Civil Twilight 6:23 AM CDT 7:45 PM CDT
Nautical Twilight 5:50 AM CDT 8:17 PM CDT
Astronomical Twilight 5:17 AM CDT 8:50 PM CDT
Moon 8:51 PM CDT (9/16) 8:59 AM CDT (9/16)
Length of Visible Light 13h 21m
Length of Day
12h 26m
Waning Gibbous, 94% of the Moon is Illuminated
Sep 16
Waning Gibbous
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 71.1 °F - 69.1 °F 93% 30.01 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 70.0 °F - 68.0 °F 93% 30.02 in 10.0 mi ENE 3.5 mph - N/A   Clear
2:53 AM 72.0 °F - 70.0 °F 93% 30.02 in 7.0 mi East 3.5 mph - N/A   Clear
3:53 AM 70.0 °F - 69.1 °F 97% 30.03 in 4.0 mi ENE 5.8 mph - N/A   Clear
4:53 AM 70.0 °F - 69.1 °F 97% 30.03 in 5.0 mi East 4.6 mph - N/A   Clear
5:32 AM 66.9 °F - 66.9 °F 100% 30.06 in 0.8 mi East 4.6 mph - N/A   Mist
5:53 AM 66.9 °F - 66.9 °F 100% 30.05 in 0.2 mi ESE 4.6 mph - N/A Fog Fog
6:53 AM 66.9 °F - 66.9 °F 100% 30.06 in 0.2 mi SSE 4.6 mph - N/A Fog Fog
7:49 AM 69.8 °F - 69.8 °F 100% 30.10 in 0.5 mi East 5.8 mph - N/A Fog Fog
7:53 AM 69.1 °F - 69.1 °F 100% 30.08 in 0.5 mi East 6.9 mph - N/A Fog Fog
8:16 AM 70.0 °F - 70.0 °F 100% 30.10 in 1.8 mi East 6.9 mph - N/A   Overcast
8:44 AM 71.1 °F - 71.1 °F 100% 30.10 in 0.8 mi East 8.1 mph - N/A   Overcast
8:53 AM 72.0 °F - 71.1 °F 97% 30.09 in 1.2 mi East 9.2 mph - N/A   Overcast
9:34 AM 72.0 °F - 72.0 °F 100% 30.11 in 2.5 mi ESE 9.2 mph - N/A   Overcast
9:44 AM 73.0 °F - 72.0 °F 96% 30.11 in 3.0 mi East 8.1 mph - N/A   Overcast
9:53 AM 73.0 °F - 72.0 °F 96% 30.09 in 3.0 mi East 8.1 mph - N/A   Overcast
10:53 AM 77.0 °F - 73.0 °F 88% 30.09 in 6.0 mi East 9.2 mph - N/A   Scattered Clouds
11:53 AM 82.9 °F 90.2 °F 75.0 °F 77% 30.08 in 10.0 mi SE 8.1 mph - N/A   Clear
12:53 PM 84.9 °F 93.3 °F 75.0 °F 72% 30.06 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
1:53 PM 86.0 °F 92.2 °F 72.0 °F 63% 30.04 in 10.0 mi SSE 4.6 mph - N/A   Clear
2:53 PM 87.1 °F 94.5 °F 73.0 °F 63% 30.02 in 10.0 mi Variable 4.6 mph - N/A   Clear
3:53 PM 88.0 °F 95.6 °F 73.0 °F 61% 30.01 in 10.0 mi SE 6.9 mph - N/A   Clear
4:53 PM 87.1 °F 95.4 °F 73.9 °F 65% 30.01 in 10.0 mi SE 9.2 mph - N/A   Partly Cloudy
5:53 PM 84.9 °F 92.1 °F 73.9 °F 69% 30.01 in 10.0 mi East 5.8 mph - N/A   Clear
6:53 PM 82.0 °F 87.9 °F 73.9 °F 76% 30.02 in 10.0 mi ESE 6.9 mph - N/A   Clear
7:53 PM 79.0 °F - 73.9 °F 84% 30.02 in 10.0 mi ESE 6.9 mph - N/A   Clear
8:53 PM 77.0 °F - 73.0 °F 88% 30.03 in 10.0 mi ESE 6.9 mph - N/A   Clear
9:53 PM 75.0 °F - 66.9 °F 76% 30.04 in 10.0 mi ESE 8.1 mph - N/A   Clear
10:53 PM 73.9 °F - 66.0 °F 76% 30.05 in 10.0 mi ESE 9.2 mph - N/A   Clear
11:53 PM 72.0 °F - 66.0 °F 81% 30.04 in 10.0 mi SE 9.2 mph - N/A   Clear