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. Northwest42.0°F2642.9°F-0.9°F
Illinois CD 2. Northeast42.4°F2343.4°F-1.0°F
Illinois CD 3. West45.3°F3346.0°F-0.7°F
Illinois CD 4. Central44.7°F2645.6°F-0.9°F
Illinois CD 5. East44.6°F3545.2°F-0.6°F
Illinois CD 6. West Southwest47.3°F2448.2°F-0.9°F
Illinois CD 7. East Southeast47.5°F3548.2°F-0.7°F
Illinois CD 8. Southwest50.0°F3050.7°F-0.7°F
Illinois CD 9. Southeast50.5°F4250.7°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 22, 2019 from