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. Northwest37.4°F4537.7°F-0.3°F
Illinois CD 2. Northeast38.5°F7438.1°F0.4°F
Illinois CD 3. West40.9°F5941.0°F-0.1°F
Illinois CD 4. Central41.1°F7940.5°F0.6°F
Illinois CD 5. East41.2°F8840.2°F1.0°F
Illinois CD 6. West Southwest44.1°F8743.2°F0.9°F
Illinois CD 7. East Southeast44.6°F9543.4°F1.2°F
Illinois CD 8. Southwest47.4°F9946.0°F1.4°F
Illinois CD 9. Southeast47.3°F9046.1°F1.2°F

Citing This Page

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