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. Northwest31.0°F7030.6°F0.4°F
Illinois CD 2. Northeast31.0°F5131.1°F-0.1°F
Illinois CD 3. West34.7°F7234.2°F0.5°F
Illinois CD 4. Central34.2°F6833.8°F0.4°F
Illinois CD 5. East34.0°F7133.5°F0.5°F
Illinois CD 6. West Southwest37.1°F6436.8°F0.3°F
Illinois CD 7. East Southeast37.3°F6537.0°F0.3°F
Illinois CD 8. Southwest40.0°F5640.1°F-0.1°F
Illinois CD 9. Southeast40.0°F5040.2°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 13, 2019 from