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
(125 Years)
Illinois CD 1. Northwest40.1°F3041.9°F-1.8°F
Illinois CD 2. Northeast39.9°F2741.9°F-2.0°F
Illinois CD 3. West44.2°F4245.3°F-1.1°F
Illinois CD 4. Central43.4°F3344.7°F-1.3°F
Illinois CD 5. East42.9°F3844.1°F-1.2°F
Illinois CD 6. West Southwest46.6°F4647.3°F-0.7°F
Illinois CD 7. East Southeast46.6°F4847.2°F-0.6°F
Illinois CD 8. Southwest49.4°F5149.9°F-0.5°F
Illinois CD 9. Southeast49.6°F5050.0°F-0.4°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