Hot-summer humid continental
Savanna, Illinois
Carroll County, Illinois · Population 2.9k · 604 ft elevation
Living in Savanna
Savanna has a hot-summer humid continental climate: hot summers (July highs around 85°F) and cold winters (January lows around 11°F).
Precipitation is wet at about 40″ a year, and it gets a fair bit of snow (33″ a season).
Skies are partly sunny (59% of possible sunshine). Summers get sticky, with about 28 muggy days a year.
Air quality is good: a median AQI of 33 and virtually no unhealthy-air days.
Savanna at a glance
- Population
- 2.9k
- Elevation
- 604 ft
- Average daily high
- 60°F18th percentile
- Average daily low
- 37°F9th percentile
- Annual precipitation
- 40″38th percentile
- Annual snowfall
- 33″73th percentile
- Sunshine hours per year
- 2,659 hrs33th percentile
- Median AQI
- 338th percentile
- Median home value
- $75k1th percentile
- Median rent
- $777/mo11th percentile
- Median household income
- $46k10th percentile
- Property tax rate
- 2.05%90th percentile
- Top state income-tax rate
- 5.0%
- Sales tax (state + local)
- 8.9%
- Unemployment rate
- 5.8%
- Homes with broadband
- 84%16th percentile
- Walkability index
- 8.041th percentile
- Average commute
- 14 min
- Math proficiency (8th grade)
- 17%7th percentile
- Reading proficiency (8th grade)
- 32%
- Overall natural-hazard risk
- 397th percentile
- Outdoor access
- 5555th percentile
- Public land within 10 miles
- 11%
- Public land within 30 miles
- 3%
- Mountain relief within 30 miles
- 361 ft
Climate by month
| Month | High | Low | Precipitation | Snow | Sunshine |
|---|---|---|---|---|---|
| Jan | 31°F | 11°F | 1.7″ | 10.2″ | 149 hrs |
| Feb | 35°F | 14°F | 1.8″ | 7.9″ | 168 hrs |
| Mar | 48°F | 26°F | 2.5″ | 3.6″ | 206 hrs |
| Apr | 61°F | 36°F | 3.9″ | 0.8″ | 219 hrs |
| May | 72°F | 47°F | 4.6″ | — | 261 hrs |
| Jun | 82°F | 57°F | 5.5″ | — | 299 hrs |
| Jul | 85°F | 61°F | 4.9″ | — | 329 hrs |
| Aug | 83°F | 58°F | 3.9″ | — | 302 hrs |
| Sep | 77°F | 50°F | 3.7″ | — | 256 hrs |
| Oct | 64°F | 38°F | 3.0″ | 0.4″ | 191 hrs |
| Nov | 49°F | 28°F | 2.6″ | 1.7″ | 153 hrs |
| Dec | 36°F | 17°F | 2.2″ | 8.8″ | 126 hrs |
Near Savanna
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Largest places in Illinois
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Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology