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. Northwest47.2°F2448.2°F-1.0°F
Illinois CD 2. Northeast47.5°F2748.5°F-1.0°F
Illinois CD 3. West50.6°F3451.3°F-0.7°F
Illinois CD 4. Central50.0°F3250.7°F-0.7°F
Illinois CD 5. East49.8°F3850.4°F-0.6°F
Illinois CD 6. West Southwest52.6°F3453.1°F-0.5°F
Illinois CD 7. East Southeast52.7°F4253.0°F-0.3°F
Illinois CD 8. Southwest55.1°F4655.4°F-0.3°F
Illinois CD 9. Southeast55.2°F4455.5°F-0.3°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