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. Northwest45.9°F4146.3°F-0.4°F
Illinois CD 2. Northeast46.4°F4746.6°F-0.2°F
Illinois CD 3. West49.1°F4849.4°F-0.3°F
Illinois CD 4. Central48.6°F4848.9°F-0.3°F
Illinois CD 5. East48.0°F3848.5°F-0.5°F
Illinois CD 6. West Southwest51.0°F4551.4°F-0.4°F
Illinois CD 7. East Southeast51.1°F4851.3°F-0.2°F
Illinois CD 8. Southwest53.5°F4853.7°F-0.2°F
Illinois CD 9. Southeast54.0°F6753.8°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from