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. Northwest37.1°F2938.1°F-1.0°F
Illinois CD 2. Northeast37.9°F3238.7°F-0.8°F
Illinois CD 3. West40.8°F3841.4°F-0.6°F
Illinois CD 4. Central40.5°F4041.0°F-0.5°F
Illinois CD 5. East40.6°F5140.7°F-0.1°F
Illinois CD 6. West Southwest43.3°F4043.7°F-0.4°F
Illinois CD 7. East Southeast43.6°F4543.8°F-0.2°F
Illinois CD 8. Southwest46.0°F3846.4°F-0.4°F
Illinois CD 9. Southeast46.7°F5646.6°F0.1°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