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
(123 Years)
Illinois CD 1. Northwest47.6°F3048.2°F-0.6°F
Illinois CD 2. Northeast47.6°F2248.4°F-0.8°F
Illinois CD 3. West50.8°F3751.3°F-0.5°F
Illinois CD 4. Central50.0°F3350.7°F-0.7°F
Illinois CD 5. East49.7°F3450.2°F-0.5°F
Illinois CD 6. West Southwest52.5°F3153.1°F-0.6°F
Illinois CD 7. East Southeast52.7°F3953.1°F-0.4°F
Illinois CD 8. Southwest55.1°F4355.4°F-0.3°F
Illinois CD 9. Southeast55.5°F5655.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 20, 2020 from