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
(122 Years)
Illinois CD 1. Northwest47.8°F3448.2°F-0.4°F
Illinois CD 2. Northeast48.1°F3248.4°F-0.3°F
Illinois CD 3. West50.7°F3051.2°F-0.5°F
Illinois CD 4. Central50.5°F4850.7°F-0.2°F
Illinois CD 5. East50.2°F5050.3°F-0.1°F
Illinois CD 6. West Southwest52.9°F4453.1°F-0.2°F
Illinois CD 7. East Southeast52.7°F3653.0°F-0.3°F
Illinois CD 8. Southwest55.2°F4455.4°F-0.2°F
Illinois CD 9. Southeast55.1°F3255.4°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from