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. Northwest40.9°F5541.1°F-0.2°F
Illinois CD 2. Northeast41.3°F4641.6°F-0.3°F
Illinois CD 3. West44.0°F5244.3°F-0.3°F
Illinois CD 4. Central43.2°F4443.7°F-0.5°F
Illinois CD 5. East42.6°F3043.5°F-0.9°F
Illinois CD 6. West Southwest45.9°F4046.5°F-0.6°F
Illinois CD 7. East Southeast45.6°F3246.5°F-0.9°F
Illinois CD 8. Southwest48.1°F3049.1°F-1.0°F
Illinois CD 9. Southeast48.0°F2749.2°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 15, 2019 from