The climate in 83338 Jerome, ID is marked by hot summers and mild winters. Temperatures during the summer months can average into the high 80s and 90s, occasionally reaching the triple digits. Winters are milder with temperatures usually remaining in the 40s to 50s range, though temperatures occasionally dip into the 20s and 30s as well. Although precipitation is common throughout all four seasons, winter is generally considered to be the wettest season of the year.
Jerome (zip 83338), Idaho gets 10 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Jerome (zip 83338) averages 18 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 207 sunny days per year in Jerome (zip 83338). The US average is 205 sunny days.
Jerome (zip 83338) gets some kind of precipitation, on average, 74 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 90 degrees
Winter Low: the January low is 20
Rain: averages 10 inches of rain a year
Snow: averages 18 inches of snow a year