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. Northwest45.7°F4446.1°F-0.4°F
Illinois CD 2. Northeast46.1°F4646.4°F-0.3°F
Illinois CD 3. West49.0°F5549.2°F-0.2°F
Illinois CD 4. Central48.6°F5648.7°F-0.1°F
Illinois CD 5. East48.2°F5448.3°F-0.1°F
Illinois CD 6. West Southwest51.1°F5851.2°F-0.1°F
Illinois CD 7. East Southeast51.0°F5051.2°F-0.2°F
Illinois CD 8. Southwest53.4°F5253.5°F-0.1°F
Illinois CD 9. Southeast53.4°F4953.5°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from