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. Northwest45.5°F3146.3°F-0.8°F
Illinois CD 2. Northeast46.0°F3246.7°F-0.7°F
Illinois CD 3. West48.9°F4249.4°F-0.5°F
Illinois CD 4. Central48.5°F4548.9°F-0.4°F
Illinois CD 5. East48.1°F4148.5°F-0.4°F
Illinois CD 6. West Southwest51.5°F6751.4°F0.1°F
Illinois CD 7. East Southeast51.2°F5051.3°F-0.1°F
Illinois CD 8. Southwest53.7°F5453.8°F-0.1°F
Illinois CD 9. Southeast53.6°F4453.8°F-0.2°F

Citing This Page

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