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. Northwest35.4°F2536.9°F-1.5°F
Illinois CD 2. Northeast36.4°F2437.7°F-1.3°F
Illinois CD 3. West38.9°F2840.2°F-1.3°F
Illinois CD 4. Central38.6°F2539.8°F-1.2°F
Illinois CD 5. East38.9°F3439.7°F-0.8°F
Illinois CD 6. West Southwest42.0°F4042.5°F-0.5°F
Illinois CD 7. East Southeast42.6°F5242.7°F-0.1°F
Illinois CD 8. Southwest45.2°F5145.4°F-0.2°F
Illinois CD 9. Southeast45.5°F6245.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from