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. Northwest29.5°F3530.5°F-1.0°F
Illinois CD 2. Northeast30.8°F4631.2°F-0.4°F
Illinois CD 3. West33.1°F3634.2°F-1.1°F
Illinois CD 4. Central33.4°F4433.8°F-0.4°F
Illinois CD 5. East33.3°F4933.5°F-0.2°F
Illinois CD 6. West Southwest36.4°F4736.8°F-0.4°F
Illinois CD 7. East Southeast37.0°F5437.0°F0.0°F
Illinois CD 8. Southwest39.8°F5040.1°F-0.3°F
Illinois CD 9. Southeast40.1°F5240.2°F-0.1°F

Citing This Page

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