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. Northwest42.2°F6941.9°F0.3°F
Illinois CD 2. Northeast43.0°F8541.8°F1.2°F
Illinois CD 3. West45.4°F6745.2°F0.2°F
Illinois CD 4. Central44.4°F5644.7°F-0.3°F
Illinois CD 5. East44.6°F7344.1°F0.5°F
Illinois CD 6. West Southwest47.0°F6047.3°F-0.3°F
Illinois CD 7. East Southeast47.0°F6547.2°F-0.2°F
Illinois CD 8. Southwest49.2°F5050.0°F-0.8°F
Illinois CD 9. Southeast49.8°F5850.0°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from