Humid subtropical

Madison, Illinois

Madison County, Illinois · Population 2.8k · 413 ft elevation

Living in Madison

Madison has a humid subtropical climate: hot summers (July highs around 89°F) and cold winters (January lows around 24°F).

Precipitation is wet at about 41″ a year, and it gets light snow (14″ a season).

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

Air quality is moderate: a median AQI of 49, with about 4 unhealthy-air days in the latest year.

Madison at a glance

Population
2.8k
Elevation
413 ft
Average daily high
67°F54th percentile
Average daily low
47°F57th percentile
Annual precipitation
41″40th percentile
Annual snowfall
14″50th percentile
Sunshine hours per year
2,824 hrs53th percentile
Median AQI
4982th percentile
Median home value
$51k0th percentile
Median rent
$1,010/mo35th percentile
Median household income
$44k8th percentile
Property tax rate
2.22%93th percentile
Top state income-tax rate
5.0%
Sales tax (state + local)
8.9%
Unemployment rate
21.4%
Homes with broadband
85%20th percentile
Walkability index
5.911th percentile
Average commute
21 min
Math proficiency (8th grade)
5%1th percentile
Reading proficiency (8th grade)
5%
Overall natural-hazard risk
9357th percentile
Outdoor access
2323th percentile
Public land within 10 miles
3%
Public land within 30 miles
1%
Mountain relief within 30 miles
262 ft

Climate by month

Average monthly weather in Madison, Illinois
MonthHighLowPrecipitationSnowSunshine
Jan40°F24°F2.5″4.9″155 hrs
Feb46°F28°F2.0″3.7″154 hrs
Mar56°F36°F3.3″1.2″195 hrs
Apr68°F46°F4.5″0.3″242 hrs
May77°F57°F4.8″—275 hrs
Jun86°F65°F4.4″—327 hrs
Jul89°F69°F3.7″—340 hrs
Aug88°F66°F3.7″—318 hrs
Sep81°F57°F3.4″—272 hrs
Oct69°F46°F3.1″—224 hrs
Nov55°F36°F3.3″0.8″179 hrs
Dec44°F29°F2.3″2.9″142 hrs

Near Madison

Largest places in Illinois

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