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
(125 Years)
Illinois CD 1. Northwest46.2°F4047.4°F-1.2°F
Illinois CD 2. Northeast45.6°F2847.2°F-1.6°F
Illinois CD 3. West49.4°F4050.5°F-1.1°F
Illinois CD 4. Central48.5°F3049.9°F-1.4°F
Illinois CD 5. East47.7°F2549.4°F-1.7°F
Illinois CD 6. West Southwest50.8°F2652.4°F-1.6°F
Illinois CD 7. East Southeast50.7°F2452.3°F-1.6°F
Illinois CD 8. Southwest53.1°F2254.7°F-1.6°F
Illinois CD 9. Southeast53.2°F2254.7°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 31, 2020 from