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. Northwest30.5°F3131.7°F-1.2°F
Illinois CD 2. Northeast31.2°F3032.3°F-1.1°F
Illinois CD 3. West33.7°F2635.1°F-1.4°F
Illinois CD 4. Central33.8°F2934.8°F-1.0°F
Illinois CD 5. East33.7°F3234.5°F-0.8°F
Illinois CD 6. West Southwest36.7°F2937.7°F-1.0°F
Illinois CD 7. East Southeast37.4°F4137.9°F-0.5°F
Illinois CD 8. Southwest40.4°F4040.9°F-0.5°F
Illinois CD 9. Southeast40.5°F4141.0°F-0.5°F

Citing This Page

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