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. Northwest31.1°F4831.7°F-0.6°F
Illinois CD 2. Northeast32.5°F5932.3°F0.2°F
Illinois CD 3. West34.7°F4635.1°F-0.4°F
Illinois CD 4. Central34.2°F4034.7°F-0.5°F
Illinois CD 5. East34.7°F6434.6°F0.1°F
Illinois CD 6. West Southwest37.7°F5937.7°F0.0°F
Illinois CD 7. East Southeast38.2°F6537.9°F0.3°F
Illinois CD 8. Southwest41.0°F5640.9°F0.1°F
Illinois CD 9. Southeast41.7°F7741.0°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from