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. Northwest43.9°F4344.4°F-0.5°F
Illinois CD 2. Northeast44.1°F3944.7°F-0.6°F
Illinois CD 3. West46.9°F4147.6°F-0.7°F
Illinois CD 4. Central46.4°F3747.0°F-0.6°F
Illinois CD 5. East46.1°F4146.6°F-0.5°F
Illinois CD 6. West Southwest48.9°F3749.5°F-0.6°F
Illinois CD 7. East Southeast48.9°F3949.5°F-0.6°F
Illinois CD 8. Southwest51.3°F3352.0°F-0.7°F
Illinois CD 9. Southeast51.4°F3552.0°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 18, 2020 from