Weather History for Ottumwa, IA

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Thursday, October 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 51 °F 57 °F  
Max Temperature 60 °F 68 °F 96 °F (1938)
Min Temperature 41 °F 45 °F 23 °F (1935)
Degree Days  
Heating Degree Days 14 9  
Month to date heating degree days 26 34  
Since 1 July heating degree days 166 155  
Cooling Degree Days 0 1  
Month to date cooling degree days 0 4  
Year to date cooling degree days 1220 931  
Moisture  
Dew Point 42 °F    
Average Humidity 69    
Maximum Humidity 77    
Minimum Humidity 60    
Precipitation  
Precipitation 0.15 in 0.10 in 2.04 in (1959)
Month to date precipitation 0.15 0.40  
Year to date precipitation 19.41 30.89  
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 8 mph (West)    
Max Wind Speed 25 mph    
Max Gust Speed 31 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Oct. 04, 2012 Rise Set
Actual Time 7:10 AM CDT 6:45 PM CDT
Civil Twilight 6:42 AM CDT 7:13 PM CDT
Nautical Twilight 6:10 AM CDT 7:45 PM CDT
Astronomical Twilight 5:38 AM CDT 8:17 PM CDT
Moon 9:19 PM CDT (10/4) 11:29 AM CDT (10/4)
Length of Visible Light 12h 30m
Length of Day
11h 35m
Waning Gibbous, 82% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

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 55.9 °F - 48.0 °F 75% 29.98 in 10.0 mi South 9.2 mph - N/A   Clear
1:53 AM 57.0 °F - 50.0 °F 77% 29.98 in 10.0 mi South 10.4 mph - N/A   Clear
2:53 AM 57.0 °F - 50.0 °F 77% 29.97 in 10.0 mi South 9.2 mph - N/A   Clear
3:53 AM 57.0 °F - 50.0 °F 77% 29.96 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
4:53 AM 57.9 °F - 48.9 °F 72% 29.95 in 9.0 mi South 11.5 mph - N/A   Clear
5:53 AM 59.0 °F - 48.9 °F 69% 29.98 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
6:53 AM 57.9 °F - 48.9 °F 72% 30.02 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
7:15 AM 53.6 °F - 41.0 °F 62% 30.04 in 10.0 mi NW 15.0 mph 26.5 mph N/A   Clear
7:53 AM 52.0 °F - 39.9 °F 63% 30.05 in 10.0 mi NW 13.8 mph - N/A   Mostly Cloudy
8:53 AM 53.1 °F - 42.1 °F 66% 30.08 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Clear
9:53 AM 53.1 °F - 41.0 °F 64% 30.11 in 10.0 mi WNW 15.0 mph 21.9 mph N/A   Scattered Clouds
10:53 AM 52.0 °F - 39.9 °F 63% 30.11 in 10.0 mi NW 15.0 mph 21.9 mph N/A   Partly Cloudy
11:53 AM 51.1 °F - 41.0 °F 68% 30.14 in 10.0 mi NW 11.5 mph - N/A   Overcast
12:40 PM 46.4 °F 45.2 °F 42.8 °F 87% 30.17 in 2.0 mi West 3.5 mph - 0.06 in Rain Heavy Rain
12:53 PM 46.9 °F - 43.0 °F 86% 30.17 in 3.0 mi West 4.6 mph - 0.10 in Rain Rain
1:53 PM 48.0 °F - 44.1 °F 86% 30.15 in 10.0 mi WNW 8.1 mph - 0.02 in   Overcast
2:53 PM 46.0 °F 43.1 °F 42.1 °F 86% 30.17 in 10.0 mi West 5.8 mph - 0.03 in Rain Light Rain
3:53 PM 48.9 °F - 41.0 °F 74% 30.18 in 10.0 mi WNW 6.9 mph - 0.00 in   Overcast
4:53 PM 51.1 °F - 41.0 °F 68% 30.17 in 10.0 mi WSW 5.8 mph - N/A   Clear
5:53 PM 52.0 °F - 45.0 °F 77% 30.17 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 46.0 °F - 37.0 °F 71% 30.19 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 42.8 °F 41.1 °F 35.6 °F 76% 30.19 in 10.0 mi West 3.5 mph - N/A   Clear
8:53 PM 42.1 °F 38.4 °F 36.0 °F 79% 30.22 in 10.0 mi West 5.8 mph - N/A   Clear
9:53 PM 46.9 °F - 35.1 °F 63% 30.22 in 10.0 mi NW 9.2 mph - N/A   Clear
10:53 PM 46.9 °F - 35.1 °F 63% 30.22 in 10.0 mi NW 6.9 mph - N/A   Clear
11:53 PM 46.0 °F 41.9 °F 34.0 °F 63% 30.26 in 10.0 mi NW 8.1 mph - N/A   Clear