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. Northwest36.9°F2738.2°F-1.3°F
Illinois CD 2. Northeast37.8°F2938.7°F-0.9°F
Illinois CD 3. West40.4°F3341.5°F-1.1°F
Illinois CD 4. Central39.4°F2041.0°F-1.6°F
Illinois CD 5. East39.4°F2340.7°F-1.3°F
Illinois CD 6. West Southwest42.9°F3543.7°F-0.8°F
Illinois CD 7. East Southeast42.8°F2843.8°F-1.0°F
Illinois CD 8. Southwest46.0°F3846.5°F-0.5°F
Illinois CD 9. Southeast46.4°F4446.6°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 22, 2020 from