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. Northwest46.0°F4546.3°F-0.3°F
Illinois CD 2. Northeast46.1°F3746.6°F-0.5°F
Illinois CD 3. West49.4°F6049.4°F0.0°F
Illinois CD 4. Central48.8°F5848.9°F-0.1°F
Illinois CD 5. East48.6°F6248.5°F0.1°F
Illinois CD 6. West Southwest51.5°F6751.4°F0.1°F
Illinois CD 7. East Southeast51.9°F8051.3°F0.6°F
Illinois CD 8. Southwest54.3°F8053.7°F0.6°F
Illinois CD 9. Southeast54.8°F9953.7°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from