Hot-summer humid continental
Riverdale, Illinois
Cook County, Illinois · Population 11k · 607 ft elevation
Living in Riverdale
Riverdale has a hot-summer humid continental climate: hot summers (July highs around 85°F) and cold winters (January lows around 20°F).
Precipitation is wet at about 41″ a year, and it gets a fair bit of snow (39″ a season).
Skies are partly sunny (57% of possible sunshine). Summers get sticky, with about 36 muggy days a year.
Air quality is poor: a median AQI of 53, with about 25 unhealthy-air days in the latest year.
Riverdale at a glance
- Population
- 11k
- Elevation
- 607 ft
- Average daily high
- 61°F24th percentile
- Average daily low
- 45°F47th percentile
- Annual precipitation
- 41″40th percentile
- Annual snowfall
- 39″79th percentile
- Sunshine hours per year
- 2,593 hrs20th percentile
- Median AQI
- 5389th percentile
- Median home value
- $105k7th percentile
- Median rent
- $1,204/mo51th percentile
- Median household income
- $46k10th percentile
- Property tax rate
- 3.26%99th percentile
- Top state income-tax rate
- 5.0%
- Sales tax (state + local)
- 8.9%
- Unemployment rate
- 14.1%
- Homes with broadband
- 90%43th percentile
- Walkability index
- 13.185th percentile
- Average commute
- 36 min
- Math proficiency (8th grade)
- 12%3th percentile
- Reading proficiency (8th grade)
- 12%
- Violent crime rate
- 382 per 100k80th percentile
- Property crime rate
- 2,466 per 100k
- Overall natural-hazard risk
- 10093th percentile
- Outdoor access
- 77th percentile
- Public land within 10 miles
- 1%
- Public land within 30 miles
- 1%
- Mountain relief within 30 miles
- 197 ft
Climate by month
| Month | High | Low | Precipitation | Snow | Sunshine |
|---|---|---|---|---|---|
| Jan | 33°F | 20°F | 2.3″ | 12.5″ | 122 hrs |
| Feb | 37°F | 23°F | 2.1″ | 10.1″ | 140 hrs |
| Mar | 48°F | 32°F | 2.7″ | 5.7″ | 193 hrs |
| Apr | 60°F | 42°F | 4.2″ | 1.0″ | 224 hrs |
| May | 72°F | 52°F | 4.8″ | — | 259 hrs |
| Jun | 81°F | 63°F | 4.5″ | — | 303 hrs |
| Jul | 85°F | 68°F | 4.0″ | — | 331 hrs |
| Aug | 83°F | 67°F | 4.1″ | — | 300 hrs |
| Sep | 77°F | 59°F | 3.3″ | — | 259 hrs |
| Oct | 64°F | 47°F | 3.9″ | 0.1″ | 194 hrs |
| Nov | 50°F | 35°F | 2.7″ | 1.5″ | 150 hrs |
| Dec | 38°F | 25°F | 2.3″ | 7.9″ | 118 hrs |
Near Riverdale
- Dixmoor, IL · 3k
- Calumet Park, IL · 6.8k
- Dolton, IL · 21k
- Blue Island, IL · 23k
- Harvey, IL · 20k
- Posen, IL · 5.3k
- South Holland, IL · 21k
- Robbins, IL · 5k
Largest places in Illinois
- Chicago, IL · 2.7M
- Aurora, IL · 180k
- Joliet, IL · 150k
- Naperville, IL · 149k
- Rockford, IL · 148k
- Elgin, IL · 114k
- Springfield, IL · 114k
- Peoria, IL · 112k
Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology