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. Northwest40.0°F5540.2°F-0.2°F
Illinois CD 2. Northeast40.2°F5440.5°F-0.3°F
Illinois CD 3. West43.5°F6543.5°F0.0°F
Illinois CD 4. Central43.4°F7043.1°F0.3°F
Illinois CD 5. East42.9°F6542.7°F0.2°F
Illinois CD 6. West Southwest46.6°F8145.8°F0.8°F
Illinois CD 7. East Southeast46.5°F7345.8°F0.7°F
Illinois CD 8. Southwest49.7°F9248.4°F1.3°F
Illinois CD 9. Southeast49.5°F8248.5°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from