50849 Greenfield, IA has a humid continental climate with warm summers and cold winters. The average summer temperature is around 75 degrees Fahrenheit while winter temperatures drop into the low twenties or lower. During the spring and autumn months, temperatures are mild and precipitation is moderate. Rainfall occurs throughout the year but is particularly heavy in late spring and early summer. Snowfall averages around 23 inches annually. Overall, winters can be quite cold while summers tend to be hot and humid.
Greenfield (zip 50849), Iowa gets 35 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Greenfield (zip 50849) averages 25 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Greenfield (zip 50849). The US average is 205 sunny days.
Greenfield (zip 50849) gets some kind of precipitation, on average, 95 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 85 degrees
Winter Low: the January low is 13
Rain: averages 35 inches of rain a year
Snow: averages 25 inches of snow a year