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
(125 Years)
Illinois CD 1. Northwest64.5°F569.1°F-4.6°F
Illinois CD 2. Northeast64.3°F968.6°F-4.3°F
Illinois CD 3. West67.7°F1171.5°F-3.8°F
Illinois CD 4. Central67.4°F1471.0°F-3.6°F
Illinois CD 5. East66.7°F1170.4°F-3.7°F
Illinois CD 6. West Southwest68.9°F1372.6°F-3.7°F
Illinois CD 7. East Southeast69.5°F1672.4°F-2.9°F
Illinois CD 8. Southwest71.0°F1473.9°F-2.9°F
Illinois CD 9. Southeast71.9°F2373.8°F-1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 20, 2019 from