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. Northwest34.6°F2935.6°F-1.0°F
Illinois CD 2. Northeast35.3°F3436.1°F-0.8°F
Illinois CD 3. West38.4°F4139.0°F-0.6°F
Illinois CD 4. Central37.9°F3138.6°F-0.7°F
Illinois CD 5. East37.4°F2938.3°F-0.9°F
Illinois CD 6. West Southwest40.8°F3941.5°F-0.7°F
Illinois CD 7. East Southeast41.1°F4141.6°F-0.5°F
Illinois CD 8. Southwest44.1°F5044.3°F-0.2°F
Illinois CD 9. Southeast44.6°F5644.5°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from