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
(125 Years)
Illinois CD 1. Northwest29.2°F9826.5°F2.7°F
Illinois CD 2. Northeast30.0°F10027.3°F2.7°F
Illinois CD 3. West33.7°F10430.4°F3.3°F
Illinois CD 4. Central33.5°F10630.1°F3.4°F
Illinois CD 5. East33.0°F10329.8°F3.2°F
Illinois CD 6. West Southwest37.1°F11133.3°F3.8°F
Illinois CD 7. East Southeast37.6°F11133.6°F4.0°F
Illinois CD 8. Southwest41.3°F11536.9°F4.4°F
Illinois CD 9. Southeast41.8°F11837.0°F4.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from