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. Northwest39.9°F2541.9°F-2.0°F
Illinois CD 2. Northeast39.8°F2341.9°F-2.1°F
Illinois CD 3. West43.8°F3545.2°F-1.4°F
Illinois CD 4. Central43.5°F3944.7°F-1.2°F
Illinois CD 5. East42.8°F3344.1°F-1.3°F
Illinois CD 6. West Southwest47.3°F5947.3°F0.0°F
Illinois CD 7. East Southeast47.2°F5847.3°F-0.1°F
Illinois CD 8. Southwest50.9°F8050.0°F0.9°F
Illinois CD 9. Southeast50.6°F7250.0°F0.6°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