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. Northwest43.2°F4643.4°F-0.2°F
Illinois CD 2. Northeast43.5°F4843.7°F-0.2°F
Illinois CD 3. West46.6°F6946.6°F0.0°F
Illinois CD 4. Central46.2°F6246.1°F0.1°F
Illinois CD 5. East45.9°F6545.7°F0.2°F
Illinois CD 6. West Southwest48.9°F7148.6°F0.3°F
Illinois CD 7. East Southeast49.1°F7448.7°F0.4°F
Illinois CD 8. Southwest51.7°F8051.1°F0.6°F
Illinois CD 9. Southeast51.7°F7551.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 9, 2019 from