Hot-summer humid continental

Springfield, Illinois

Sangamon County, Illinois · Population 114k · 604 ft elevation

Living in Springfield

Springfield has a hot-summer humid continental climate: hot summers (July highs around 86°F) and cold winters (January lows around 19°F).

Precipitation is wet at about 40″ a year, and it gets light snow (22″ a season).

Skies are sunny (61% of possible sunshine). Summers get sticky, with about 50 muggy days a year.

Air quality is moderate: a median AQI of 41, with about 3 unhealthy-air days in the latest year.

Springfield at a glance

Population
114k
Elevation
604 ft
Average daily high
63°F35th percentile
Average daily low
43°F36th percentile
Annual precipitation
40″38th percentile
Annual snowfall
22″61th percentile
Sunshine hours per year
2,748 hrs43th percentile
Median AQI
4144th percentile
Median home value
$155k20th percentile
Median rent
$945/mo28th percentile
Median household income
$66k38th percentile
Property tax rate
2.08%91th percentile
Top state income-tax rate
5.0%
Sales tax (state + local)
8.9%
Unemployment rate
6.7%
Homes with broadband
87%27th percentile
Walkability index
13.185th percentile
Average commute
18 min
Math proficiency (8th grade)
20%11th percentile
Reading proficiency (8th grade)
30%
Violent crime rate
895 per 100k97th percentile
Property crime rate
4,212 per 100k
Overall natural-hazard risk
9254th percentile
Outdoor access
11th percentile
Public land within 10 miles
0%
Public land within 30 miles
1%
Mountain relief within 30 miles
131 ft

Climate by month

Average monthly weather in Springfield, Illinois
MonthHighLowPrecipitationSnowSunshine
Jan36°F19°F2.2″6.7″146 hrs
Feb41°F22°F2.2″6.1″159 hrs
Mar52°F31°F3.0″3.1″199 hrs
Apr65°F41°F4.1″0.3″230 hrs
May74°F53°F5.1″—268 hrs
Jun83°F63°F5.0″—312 hrs
Jul86°F66°F4.4″—341 hrs
Aug84°F64°F2.9″—309 hrs
Sep78°F56°F3.1″—272 hrs
Oct66°F44°F3.1″0.1″209 hrs
Nov53°F33°F3.1″1.2″169 hrs
Dec41°F24°F2.3″4.3″135 hrs

Near Springfield

Largest places in Illinois

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