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. Northwest37.5°F5837.5°F0.0°F
Illinois CD 2. Northeast37.4°F5237.7°F-0.3°F
Illinois CD 3. West41.3°F7241.0°F0.3°F
Illinois CD 4. Central40.9°F7240.4°F0.5°F
Illinois CD 5. East40.5°F6740.1°F0.4°F
Illinois CD 6. West Southwest43.9°F7543.3°F0.6°F
Illinois CD 7. East Southeast44.5°F8743.3°F1.2°F
Illinois CD 8. Southwest47.4°F8846.2°F1.2°F
Illinois CD 9. Southeast47.9°F9446.2°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 19, 2019 from