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. Northwest45.2°F2846.2°F-1.0°F
Illinois CD 2. Northeast45.6°F3046.4°F-0.8°F
Illinois CD 3. West48.4°F2949.3°F-0.9°F
Illinois CD 4. Central47.2°F1748.7°F-1.5°F
Illinois CD 5. East46.9°F2148.3°F-1.4°F
Illinois CD 6. West Southwest50.3°F3151.2°F-0.9°F
Illinois CD 7. East Southeast49.8°F2351.1°F-1.3°F
Illinois CD 8. Southwest52.8°F3453.5°F-0.7°F
Illinois CD 9. Southeast53.1°F4353.6°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 20, 2019 from