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. Northwest44.7°F4445.0°F-0.3°F
Illinois CD 2. Northeast45.4°F5345.4°F0.0°F
Illinois CD 3. West47.8°F4948.1°F-0.3°F
Illinois CD 4. Central46.8°F3347.6°F-0.8°F
Illinois CD 5. East46.8°F4447.3°F-0.5°F
Illinois CD 6. West Southwest49.8°F4250.1°F-0.3°F
Illinois CD 7. East Southeast50.1°F5550.1°F0.0°F
Illinois CD 8. Southwest52.6°F5552.5°F0.1°F
Illinois CD 9. Southeast53.1°F7352.6°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from