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°F4130.6°F-0.8°F
Illinois CD 2. Northeast30.5°F4131.2°F-0.7°F
Illinois CD 3. West34.0°F5534.1°F-0.1°F
Illinois CD 4. Central33.9°F6033.8°F0.1°F
Illinois CD 5. East33.9°F6833.5°F0.4°F
Illinois CD 6. West Southwest37.6°F7436.8°F0.8°F
Illinois CD 7. East Southeast38.4°F8537.0°F1.4°F
Illinois CD 8. Southwest41.4°F8540.1°F1.3°F
Illinois CD 9. Southeast41.8°F9140.2°F1.6°F

Citing This Page

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