71866 Winthrop, AR is located in the humid subtropical climate zone. The summers here are hot and humid with temperatures often reaching into the mid-90s, while winters are mild and wet, with occasional snowfall. Annual rainfall averages around 46 inches, with most of it falling between May and September. Spring and Fall can be unpredictable weather-wise, but generally consist of pleasant days with temperatures running in the 60s and 70s.
Winthrop (zip 71866), Arkansas gets 52 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Winthrop (zip 71866) averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 216 sunny days per year in Winthrop (zip 71866). The US average is 205 sunny days.
Winthrop (zip 71866) gets some kind of precipitation, on average, 89 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 92 degrees
Winter Low: the January low is 29
Rain: averages 52 inches of rain a year
Snow: averages 2 inches of snow a year