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. Northwest46.9°F2048.2°F-1.3°F
Illinois CD 2. Northeast47.2°F1948.4°F-1.2°F
Illinois CD 3. West50.5°F3251.2°F-0.7°F
Illinois CD 4. Central49.9°F2950.7°F-0.8°F
Illinois CD 5. East49.2°F2150.3°F-1.1°F
Illinois CD 6. West Southwest52.4°F3453.1°F-0.7°F
Illinois CD 7. East Southeast52.5°F3953.1°F-0.6°F
Illinois CD 8. Southwest55.3°F5255.4°F-0.1°F
Illinois CD 9. Southeast55.7°F6855.5°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 21, 2020 from