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. Northwest35.6°F6935.4°F0.2°F
Illinois CD 2. Northeast36.2°F7235.7°F0.5°F
Illinois CD 3. West38.8°F5738.9°F-0.1°F
Illinois CD 4. Central38.2°F5138.5°F-0.3°F
Illinois CD 5. East37.9°F5038.1°F-0.2°F
Illinois CD 6. West Southwest40.7°F4141.3°F-0.6°F
Illinois CD 7. East Southeast40.9°F4441.4°F-0.5°F
Illinois CD 8. Southwest43.4°F3544.3°F-0.9°F
Illinois CD 9. Southeast43.5°F3644.4°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from