Ottumwa, IA

3:56 AM CDT on October 14, 2019 (GMT -0500)
Ottumwa Industrial

Weather History for KOTM - August, 2019

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Sunday, August 18, 2019

  Actual Average Record
Temperature  
Mean Temperature 74 °F 73 °F  
Max Temperature 83 °F 84 °F 109 °F (1936)
Min Temperature 65 °F 62 °F 47 °F (2012)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 4 23  
Since 1 July heating degree days 0 2  
Cooling Degree Days 9 8  
Month to date cooling degree days 162 161  
Year to date cooling degree days 809 740  
Since 1 June cooling degree days 746 676  
Growing Degree Days 23 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 78    
Maximum Humidity 93    
Minimum Humidity 62    
Precipitation  
Precipitation 0.77 in 0.16 in 1.88 in (2004)
Month to date precipitation 1.65 2.69  
Year to date precipitation 28.17 24.78  
Sea Level Pressure  
Sea Level Pressure 29.83 in    
Wind  
Wind Speed 5 mph (WSW)    
Max Wind Speed 28 mph    
Max Gust Speed 37 mph    
Visibility 9 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

Aug. 18, 2019 Rise Set
Actual Time 6:22 AM CDT 8:04 PM CDT
Civil Twilight 5:52 AM CDT 8:33 PM CDT
Nautical Twilight 5:17 AM CDT 9:09 PM CDT
Astronomical Twilight 4:39 AM CDT 9:47 PM CDT
Moon 9:58 PM CDT (8/18) 9:08 AM CDT (8/18)
Length of Visible Light 14h 40m
Length of Day
13h 42m
Waning Gibbous, 91% of the Moon is Illuminated
Aug 18
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 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 73.0 °F - 69.1 °F 87% 29.77 in 10.0 mi South 8.1 mph - N/A   Clear
1:53 AM 73.0 °F - 70.0 °F 90% 29.72 in 10.0 mi South 11.5 mph - N/A   Clear
2:53 AM 73.9 °F - 70.0 °F 87% 29.70 in 10.0 mi South 10.4 mph - N/A   Clear
3:48 AM 75.2 °F - 71.6 °F 89% 29.72 in 10.0 mi South 11.5 mph 20.7 mph N/A Thunderstorm Clear
3:53 AM 75.0 °F - 71.1 °F 87% 29.69 in 10.0 mi South 11.5 mph 20.7 mph N/A Thunderstorm Thunderstorm
4:28 AM 77.0 °F - 71.1 °F 82% 29.73 in 10.0 mi SSW 9.2 mph 24.2 mph 0.00 in Rain Light Rain
4:53 AM 75.0 °F - 71.1 °F 87% 29.79 in 10.0 mi NNW 16.1 mph - 0.00 in   Mostly Cloudy
5:02 AM 72.0 °F - 68.0 °F 87% 29.83 in 10.0 mi North 19.6 mph 31.1 mph 0.01 in Rain Light Rain
5:11 AM 71.1 °F - 66.9 °F 87% 29.84 in 10.0 mi North 24.2 mph 35.7 mph 0.01 in Rain Light Rain
5:26 AM 66.9 °F - 63.0 °F 87% 29.85 in 10.0 mi NNW 21.9 mph 34.5 mph 0.01 in Rain Light Rain
5:53 AM 66.0 °F - 63.0 °F 90% 29.84 in 9.0 mi North 17.3 mph 31.1 mph 0.05 in Rain Light Rain
6:49 AM 64.4 °F - 62.6 °F 94% 29.94 in 2.0 mi WSW 5.8 mph - 0.24 in Rain Heavy Rain
6:53 AM 64.9 °F - 63.0 °F 93% 29.93 in 2.5 mi SW 5.8 mph - 0.27 in Rain Heavy Rain
7:02 AM 64.9 °F - 63.0 °F 93% 29.94 in 1.8 mi NW 5.8 mph - 0.07 in Rain Heavy Rain
7:07 AM 64.9 °F - 63.0 °F 93% 29.93 in 3.0 mi NNW 6.9 mph - 0.10 in Rain Heavy Rain
7:53 AM 64.9 °F - 63.0 °F 93% 29.92 in 3.0 mi SW 3.5 mph - 0.26 in Rain Rain
8:53 AM 66.0 °F - 64.0 °F 93% 29.92 in 6.0 mi Calm Calm - 0.14 in Rain Light Rain
9:53 AM 66.9 °F - 64.0 °F 90% 29.83 in 10.0 mi SSE 5.8 mph - 0.05 in   Overcast
10:53 AM 71.1 °F - 64.0 °F 78% 29.79 in 10.0 mi Calm Calm - 0.00 in   Clear
11:53 AM 77.0 °F - 64.0 °F 64% 29.80 in 10.0 mi NW 9.2 mph - N/A   Clear
12:53 PM 77.0 °F - 64.9 °F 66% 29.81 in 10.0 mi SW 8.1 mph - N/A   Clear
1:53 PM 80.1 °F 82.1 °F 66.0 °F 62% 29.84 in 10.0 mi West 5.8 mph - N/A   Clear
2:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 29.83 in 10.0 mi Calm Calm - N/A   Clear
3:53 PM 82.9 °F 87.5 °F 71.1 °F 67% 29.82 in 10.0 mi South 3.5 mph - N/A   Clear
4:53 PM 82.9 °F 87.0 °F 70.0 °F 65% 29.83 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 82.0 °F 85.5 °F 69.1 °F 65% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
6:53 PM 81.0 °F 84.9 °F 71.1 °F 72% 29.84 in 10.0 mi Calm Calm - N/A   Overcast
7:53 PM 79.0 °F - 71.1 °F 77% 29.85 in 10.0 mi West 3.5 mph - N/A   Overcast
8:53 PM 75.0 °F - 70.0 °F 84% 29.87 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 73.0 °F - 70.0 °F 90% 29.88 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 73.9 °F - 71.1 °F 91% 29.90 in 10.0 mi NE 3.5 mph - N/A   Clear
11:53 PM 73.0 °F - 70.0 °F 90% 29.90 in 10.0 mi NE 5.8 mph - N/A   Clear