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. Northwest42.6°F8041.9°F0.7°F
Illinois CD 2. Northeast41.9°F6041.9°F0.0°F
Illinois CD 3. West45.9°F7945.2°F0.7°F
Illinois CD 4. Central44.6°F5844.7°F-0.1°F
Illinois CD 5. East43.6°F4944.1°F-0.5°F
Illinois CD 6. West Southwest47.2°F5747.3°F-0.1°F
Illinois CD 7. East Southeast46.2°F4247.3°F-1.1°F
Illinois CD 8. Southwest49.0°F4250.0°F-1.0°F
Illinois CD 9. Southeast49.0°F4150.0°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 21, 2019 from