Ottumwa, Iowa Yearly Climate Information
 
Average [Annual] Temperature, Rainfall, Snowfall & Elevation
 
 
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Yearly [Annual], Average Temperatures &
 
Extremes with Mean Yearly Rainfall-Snowfall
 
 
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Climatology for Ottumwa IA
Lat=41.0N Lon=92.3W Elevation=840 feet               
 
Number of years available from 1961 to 1990: 24
Maximum temperature 1961 to 1990: 105 F Minimum temperature 1961 to 1990: -23 F
Mean Annual Precipitation: 33.8 inches Mean Annual Snowfall: 26.7 inches
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Yearly [Annual] Average Maximum & Minimun
 
Temperatures & Precipitation for January & July
 
 
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