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. Northwest30.2°F5130.6°F-0.4°F
Illinois CD 2. Northeast31.4°F5931.1°F0.3°F
Illinois CD 3. West34.1°F5934.2°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 Southwest37.3°F6936.8°F0.5°F
Illinois CD 7. East Southeast37.3°F6537.0°F0.3°F
Illinois CD 8. Southwest40.9°F7440.1°F0.8°F
Illinois CD 9. Southeast40.6°F6540.3°F0.3°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