Zip 61108 (Rockford, IL) Climate

The city of Rockford, IL is located in the northern part of the state and enjoys a continental climate with hot summers and cold winters. The area sees an average of 34 inches of rain per year, spread out over a median number of days with precipitation. Winters bring occasional snowfall but it usually melts quickly thanks to the city's typically mild temperatures. Spring and autumn tend to be pleasant seasons in Rockford, with comfortable temperatures and moderate humidity levels. In summertime, temperatures average in the mid-80s Fahrenheit (30° Celsius).

Rockford (zip 61108), Illinois gets 37 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Rockford (zip 61108) averages 35 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 191 sunny days per year in Rockford (zip 61108). The US average is 205 sunny days.

Rockford (zip 61108) gets some kind of precipitation, on average, 116 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 13
Rain: averages 37 inches of rain a year
Snow: averages 35 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 61108 zip code is 6.8 (10=best), which means it is less comfortable than most places in Illinois.

9 Summer - 4.3 Winter

June, September and August are the most pleasant months in the 61108 zip code, while January and December are the least comfortable months.

Climate	Rockford, Illinois	United States
	Unlock	38.1 in.
	35.1 in.	Unlock
	Unlock	106.2 days
	191 days	Unlock
	83.7°	85.8°
	Unlock	21.7°
	6.8	Unlock
	Unlock	4.3
	841 ft.	Unlock

Climate

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for the 61108 zip code with an average high temperature of 83.7°, which ranks it as cooler than most places in Illinois. In the 61108 zip code, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 61108 zip code are June, September and August.

In the 61108 zip code, there are 12.6 days annually when the high temperature is over 90°, which is cooler than most places in Illinois.

January has the coldest nighttime temperatures for the 61108 zip code with an average of 12.7°. This is one of the coldest places in Illinois.

In the 61108 zip code, there are 137.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Illinois.

In the 61108 zip code, there are 12.7 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in Illinois.

The humidity is usually comfortable in the 61108 zip code but some summer months can be sticky or muggy. July is the most humid month, though humidity is low for most of the year. The most humid months are July, August and June.

June is the wettest month in the 61108 zip code with 4.9 inches of rain, and the driest month is January with 1.4 inches. The wettest season is Autumn with 37% of yearly precipitation and 13% occurs in Spring, which is the driest season. The annual rainfall of 37.1 inches in the 61108 zip code means that it is drier than most places in Illinois.

May is the rainiest month in the 61108 zip code with 12.0 days of rain, and September is the driest month with only 8.0 rainy days. There are 116.0 rainy days annually in the 61108 zip code, which is rainier than most places in Illinois. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

An annual snowfall of 35.1 inches in the 61108 zip code means that it is one of the snowiest places in Illinois. December is the snowiest month in the 61108 zip code with 11.4 inches of snow, and 6 months of the year have significant snowfall.

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