Hot-summer humid continental

St. Joseph, Illinois

Champaign County, Illinois · Population 3.8k · 673 ft elevation

Living in St. Joseph

St. Joseph has a hot-summer humid continental climate: hot summers (July highs around 84°F) and cold winters (January lows around 18°F).

Precipitation is wet at about 41″ a year, and it gets light snow (25″ a season).

Skies are sunny (60% of possible sunshine). Summers get sticky, with about 47 muggy days a year.

Air quality is moderate: a median AQI of 43, with about 4 unhealthy-air days in the latest year.

St. Joseph at a glance

Population
3.8k
Elevation
673 ft
Average daily high
62°F30th percentile
Average daily low
43°F36th percentile
Annual precipitation
41″40th percentile
Annual snowfall
25″64th percentile
Sunshine hours per year
2,727 hrs42th percentile
Median AQI
4356th percentile
Median home value
$257k49th percentile
Median rent
$969/mo31th percentile
Median household income
$115k82th percentile
Property tax rate
2.01%89th percentile
Top state income-tax rate
5.0%
Sales tax (state + local)
8.9%
Unemployment rate
0.7%
Homes with broadband
97%89th percentile
Walkability index
6.720th percentile
Average commute
24 min
Math proficiency (8th grade)
62%73th percentile
Reading proficiency (8th grade)
67%
Overall natural-hazard risk
9048th percentile
Outdoor access
00th percentile
Public land within 10 miles
0%
Public land within 30 miles
0%
Mountain relief within 30 miles
131 ft

Climate by month

Average monthly weather in St. Joseph, Illinois
MonthHighLowPrecipitationSnowSunshine
Jan34°F18°F2.4″5.9″144 hrs
Feb39°F22°F2.2″9.3″155 hrs
Mar51°F30°F2.8″3.0″194 hrs
Apr64°F41°F3.9″0.3″231 hrs
May73°F52°F5.0″—267 hrs
Jun82°F62°F5.0″—312 hrs
Jul84°F65°F4.4″—338 hrs
Aug83°F63°F3.5″—311 hrs
Sep78°F56°F3.4″—270 hrs
Oct66°F44°F3.3″—207 hrs
Nov51°F32°F3.1″1.0″167 hrs
Dec39°F24°F2.4″5.5″133 hrs

Near St. Joseph

Largest places in Illinois

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