Hot-summer humid continental

Chester, Illinois

Randolph County, Illinois · Population 6.8k · 659 ft elevation

Living in Chester

Chester has a hot-summer humid continental climate: hot summers (July highs around 88°F) and cold winters (January lows around 23°F).

Precipitation is wet at about 43″ a year, and it sees only a dusting of snow (4″ a season).

Skies are sunny (63% of possible sunshine). Summers get sticky, with about 59 muggy days a year.

Air quality is moderate: a median AQI of 43, with about 1 unhealthy-air day in the latest year.

Chester at a glance

Population
6.8k
Elevation
659 ft
Average daily high
66°F50th percentile
Average daily low
45°F47th percentile
Annual precipitation
43″49th percentile
Annual snowfall
4″37th percentile
Sunshine hours per year
2,822 hrs52th percentile
Median AQI
4356th percentile
Median home value
$108k7th percentile
Median rent
$642/mo2th percentile
Median household income
$75k50th percentile
Property tax rate
1.48%72th percentile
Top state income-tax rate
5.0%
Sales tax (state + local)
8.9%
Unemployment rate
3.0%
Homes with broadband
81%10th percentile
Walkability index
5.26th percentile
Average commute
21 min
Math proficiency (8th grade)
22%12th percentile
Reading proficiency (8th grade)
37%
Violent crime rate
44 per 100k13th percentile
Property crime rate
178 per 100k
Overall natural-hazard risk
7932th percentile
Outdoor access
6564th percentile
Public land within 10 miles
5%
Public land within 30 miles
5%
Mountain relief within 30 miles
525 ft

Climate by month

Average monthly weather in Chester, Illinois
MonthHighLowPrecipitationSnowSunshine
Jan40°F23°F2.7″1.4″156 hrs
Feb45°F26°F2.4″1.5″155 hrs
Mar55°F34°F3.4″0.1″195 hrs
Apr67°F43°F4.7″—241 hrs
May76°F54°F5.2″—274 hrs
Jun85°F63°F4.1″—325 hrs
Jul88°F67°F4.1″—338 hrs
Aug87°F65°F3.3″—317 hrs
Sep81°F57°F2.9″—272 hrs
Oct69°F45°F3.1″—225 hrs
Nov55°F36°F4.0″0.4″180 hrs
Dec43°F27°F2.9″0.9″143 hrs

Near Chester

Largest places in Illinois

Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology