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. Northwest45.0°F2945.9°F-0.9°F
Illinois CD 2. Northeast45.5°F3046.3°F-0.8°F
Illinois CD 3. West48.4°F3649.1°F-0.7°F
Illinois CD 4. Central48.1°F4248.5°F-0.4°F
Illinois CD 5. East47.7°F4348.1°F-0.4°F
Illinois CD 6. West Southwest51.0°F5550.9°F0.1°F
Illinois CD 7. East Southeast50.9°F5251.0°F-0.1°F
Illinois CD 8. Southwest53.3°F5453.3°F0.0°F
Illinois CD 9. Southeast53.3°F5253.5°F-0.2°F

Citing This Page

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