Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(124 Years)
Illinois CD 1. Northwest31.6°F5931.6°F0.0°F
Illinois CD 2. Northeast32.5°F5932.3°F0.2°F
Illinois CD 3. West34.9°F5435.2°F-0.3°F
Illinois CD 4. Central34.2°F4034.7°F-0.5°F
Illinois CD 5. East33.9°F3934.5°F-0.6°F
Illinois CD 6. West Southwest37.0°F3537.7°F-0.7°F
Illinois CD 7. East Southeast37.2°F3338.0°F-0.8°F
Illinois CD 8. Southwest39.9°F3140.8°F-0.9°F
Illinois CD 9. Southeast39.9°F3041.0°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from