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. Northwest40.8°F7040.6°F0.2°F
Illinois CD 2. Northeast41.2°F7040.9°F0.3°F
Illinois CD 3. West43.6°F5243.8°F-0.2°F
Illinois CD 4. Central43.2°F5243.3°F-0.1°F
Illinois CD 5. East42.8°F5042.9°F-0.1°F
Illinois CD 6. West Southwest45.9°F5446.0°F-0.1°F
Illinois CD 7. East Southeast45.6°F3846.0°F-0.4°F
Illinois CD 8. Southwest47.9°F3548.5°F-0.6°F
Illinois CD 9. Southeast47.7°F2948.6°F-0.9°F

Citing This Page

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