Hot-summer humid continental

LaSalle, Illinois

LaSalle County, Illinois · Population 9.5k · 574 ft elevation

Living in LaSalle

LaSalle has a hot-summer humid continental climate: hot summers (July highs around 84°F) and cold winters (January lows around 14°F).

Precipitation is wet at about 38″ a year, and it gets light snow (29″ a season).

Skies are sunny (60% of possible sunshine). Summers get sticky, with about 39 muggy days a year.

Air quality is moderate: a median AQI of 45, with about 4 unhealthy-air days in the latest year.

LaSalle at a glance

Population
9.5k
Elevation
574 ft
Average daily high
60°F18th percentile
Average daily low
40°F19th percentile
Annual precipitation
38″32th percentile
Annual snowfall
29″69th percentile
Sunshine hours per year
2,710 hrs42th percentile
Median AQI
4570th percentile
Median home value
$110k8th percentile
Median rent
$1,011/mo35th percentile
Median household income
$54k21th percentile
Property tax rate
2.34%94th percentile
Top state income-tax rate
5.0%
Sales tax (state + local)
8.9%
Unemployment rate
5.7%
Homes with broadband
85%20th percentile
Walkability index
9.461th percentile
Average commute
20 min
Math proficiency (8th grade)
3%0th percentile
Reading proficiency (8th grade)
8%
Violent crime rate
117 per 100k36th percentile
Property crime rate
266 per 100k
Overall natural-hazard risk
8641th percentile
Outdoor access
1918th percentile
Public land within 10 miles
1%
Public land within 30 miles
1%
Mountain relief within 30 miles
361 ft

Climate by month

Average monthly weather in LaSalle, Illinois
MonthHighLowPrecipitationSnowSunshine
Jan30°F14°F1.8″8.6″144 hrs
Feb35°F18°F1.8″5.5″161 hrs
Mar48°F28°F2.3″4.0″201 hrs
Apr61°F38°F3.8″0.6″226 hrs
May73°F49°F4.5″—267 hrs
Jun82°F60°F4.6″—305 hrs
Jul84°F63°F3.9″—335 hrs
Aug82°F61°F3.7″—307 hrs
Sep77°F53°F3.4″—267 hrs
Oct64°F41°F3.5″0.2″202 hrs
Nov49°F30°F2.7″0.9″161 hrs
Dec36°F20°F2.1″8.7″135 hrs

Near LaSalle

Largest places in Illinois

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