Essex, IL has a humid continental climate with four distinct seasons. Summers are hot and humid with average highs in the mid 80s and lows in the mid 60s. Winters are cold and snowy with average highs in the low 30s and lows near 20 degrees. During spring and fall, temperatures range from mild to cool. Precipitation is plentiful year-round, typically averaging around 39 inches annually. Essex experiences all four seasons in full form, making it an ideal place to enjoy diverse activities throughout the year.
Essex, Illinois gets 38 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Essex averages 24 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 187 sunny days per year in Essex. The US average is 205 sunny days.
Essex gets some kind of precipitation, on average, 111 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 84 degrees
Winter Low: the January low is 15
Rain: averages 38 inches of rain a year
Snow: averages 24 inches of snow a year