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. Northwest39.6°F5539.9°F-0.3°F
Illinois CD 2. Northeast40.0°F5640.2°F-0.2°F
Illinois CD 3. West43.2°F6943.1°F0.1°F
Illinois CD 4. Central42.4°F5242.6°F-0.2°F
Illinois CD 5. East41.9°F4842.3°F-0.4°F
Illinois CD 6. West Southwest45.0°F4845.3°F-0.3°F
Illinois CD 7. East Southeast44.9°F4545.4°F-0.5°F
Illinois CD 8. Southwest47.6°F4648.0°F-0.4°F
Illinois CD 9. Southeast47.9°F4948.1°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 15, 2019 from