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. Northwest46.6°F5047.2°F-0.6°F
Illinois CD 2. Northeast46.3°F3447.2°F-0.9°F
Illinois CD 3. West49.2°F3050.3°F-1.1°F
Illinois CD 4. Central48.9°F3549.8°F-0.9°F
Illinois CD 5. East48.3°F3349.3°F-1.0°F
Illinois CD 6. West Southwest51.1°F2252.3°F-1.2°F
Illinois CD 7. East Southeast51.2°F3352.3°F-1.1°F
Illinois CD 8. Southwest53.5°F2554.7°F-1.2°F
Illinois CD 9. Southeast53.6°F2854.7°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 17, 2019 from