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. Northwest39.7°F6039.9°F-0.2°F
Illinois CD 2. Northeast40.2°F6540.1°F0.1°F
Illinois CD 3. West42.8°F5043.0°F-0.2°F
Illinois CD 4. Central42.2°F4342.7°F-0.5°F
Illinois CD 5. East41.8°F4042.4°F-0.6°F
Illinois CD 6. West Southwest44.6°F3445.3°F-0.7°F
Illinois CD 7. East Southeast44.8°F3945.4°F-0.6°F
Illinois CD 8. Southwest47.2°F3648.0°F-0.8°F
Illinois CD 9. Southeast47.4°F3848.0°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 18, 2019 from