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. Northwest29.8°F4130.5°F-0.7°F
Illinois CD 2. Northeast30.6°F4331.2°F-0.6°F
Illinois CD 3. West32.8°F2834.2°F-1.4°F
Illinois CD 4. Central32.7°F3233.8°F-1.1°F
Illinois CD 5. East32.6°F3433.6°F-1.0°F
Illinois CD 6. West Southwest35.4°F2336.9°F-1.5°F
Illinois CD 7. East Southeast35.6°F2537.0°F-1.4°F
Illinois CD 8. Southwest38.6°F2440.1°F-1.5°F
Illinois CD 9. Southeast38.6°F2440.3°F-1.7°F

Citing This Page

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