Hot-summer humid continental

Monmouth, Illinois

Warren County, Illinois · Population 8.8k · 774 ft elevation

Living in Monmouth

Monmouth has a hot-summer humid continental climate: hot summers (July highs around 84°F) and cold winters (January lows around 15°F).

Precipitation is wet at about 39″ a year, and it gets light snow (26″ a season).

Skies are sunny (60% of possible sunshine). Summers get sticky, with about 40 muggy days a year.

Air quality is moderate: a median AQI of 41, with about 2 unhealthy-air days in the latest year.

Monmouth at a glance

Population
8.8k
Elevation
774 ft
Average daily high
61°F24th percentile
Average daily low
40°F19th percentile
Annual precipitation
39″35th percentile
Annual snowfall
26″65th percentile
Sunshine hours per year
2,722 hrs42th percentile
Median AQI
4144th percentile
Median home value
$88k3th percentile
Median rent
$652/mo3th percentile
Median household income
$60k30th percentile
Property tax rate
2.00%89th percentile
Top state income-tax rate
5.0%
Sales tax (state + local)
8.9%
Unemployment rate
7.2%
Homes with broadband
85%20th percentile
Walkability index
8.346th percentile
Average commute
16 min
Math proficiency (8th grade)
12%3th percentile
Reading proficiency (8th grade)
47%
Violent crime rate
198 per 100k55th percentile
Property crime rate
933 per 100k
Overall natural-hazard risk
151th percentile
Outdoor access
44th percentile
Public land within 10 miles
0%
Public land within 30 miles
1%
Mountain relief within 30 miles
262 ft

Climate by month

Average monthly weather in Monmouth, Illinois
MonthHighLowPrecipitationSnowSunshine
Jan31°F15°F1.9″8.7″143 hrs
Feb36°F19°F2.0″6.1″167 hrs
Mar50°F29°F2.6″3.3″204 hrs
Apr63°F40°F4.0″1.1″227 hrs
May73°F51°F5.2″—267 hrs
Jun81°F60°F4.5″—305 hrs
Jul84°F63°F4.0″—334 hrs
Aug83°F61°F3.9″—307 hrs
Sep77°F53°F3.7″—268 hrs
Oct65°F42°F3.0″0.2″203 hrs
Nov49°F30°F2.6″1.4″164 hrs
Dec36°F21°F2.1″4.8″134 hrs

Near Monmouth

Largest places in Illinois

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