Lewiston, ID 83501 has a mild climate, with warm summers and cold winters. The average temperature in the summer is around 84°F (29°C) and the average temperature in winter is around 32°F (0°C). Rainfall in the area averages around 16 inches (40 cm) per year. Snowfall averages around 35 inches (89 cm) per year, though it can often vary from year to year. In general, the weather in Lewiston tends to stay relatively mild and pleasant throughout all seasons.
Lewiston (zip 83501), Idaho gets 16 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Lewiston (zip 83501) averages 13 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 169 sunny days per year in Lewiston (zip 83501). The US average is 205 sunny days.
Lewiston (zip 83501) gets some kind of precipitation, on average, 110 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 88 degrees
Winter Low: the January low is 29
Rain: averages 16 inches of rain a year
Snow: averages 13 inches of snow a year