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. Northwest44.1°F5144.4°F-0.3°F
Illinois CD 2. Northeast44.4°F4944.7°F-0.3°F
Illinois CD 3. West46.8°F3547.5°F-0.7°F
Illinois CD 4. Central46.3°F3347.1°F-0.8°F
Illinois CD 5. East45.9°F3346.7°F-0.8°F
Illinois CD 6. West Southwest48.8°F3249.6°F-0.8°F
Illinois CD 7. East Southeast48.4°F2549.5°F-1.1°F
Illinois CD 8. Southwest50.6°F2151.9°F-1.3°F
Illinois CD 9. Southeast50.5°F1552.1°F-1.6°F

Citing This Page

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