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. Northwest43.8°F3744.5°F-0.7°F
Illinois CD 2. Northeast44.2°F4144.7°F-0.5°F
Illinois CD 3. West46.8°F3547.5°F-0.7°F
Illinois CD 4. Central46.6°F4547.0°F-0.4°F
Illinois CD 5. East46.3°F4646.7°F-0.4°F
Illinois CD 6. West Southwest49.0°F4149.6°F-0.6°F
Illinois CD 7. East Southeast48.6°F3049.5°F-0.9°F
Illinois CD 8. Southwest51.1°F3251.9°F-0.8°F
Illinois CD 9. Southeast51.0°F2552.0°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 19, 2020 from