Lewiston, Idaho 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 Lewiston ID
Lat=46.2N Lon=117.0W Elevation=1420 feet 
 
Number of years available from 1961 to 1990: 16
Maximum temperature 1961 to 1990: 109 F Minimum temperature 1961 to 1990: -16 F
Mean Annual Precipitation: 12.1 inches Mean Annual Snowfall: 13.5 inches
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Yearly [Annual] Average Maximum & Minimun
 
Temperatures & Precipitation for January & July
 
 
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