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. Northwest40.7°F4241.2°F-0.5°F
Illinois CD 2. Northeast41.2°F4741.5°F-0.3°F
Illinois CD 3. West44.4°F5944.4°F0.0°F
Illinois CD 4. Central43.9°F5743.9°F0.0°F
Illinois CD 5. East43.5°F5343.6°F-0.1°F
Illinois CD 6. West Southwest47.1°F7746.6°F0.5°F
Illinois CD 7. East Southeast46.6°F5846.5°F0.1°F
Illinois CD 8. Southwest49.3°F6649.1°F0.2°F
Illinois CD 9. Southeast49.1°F5249.1°F0.0°F

Citing This Page

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