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. Northwest29.0°F2630.6°F-1.6°F
Illinois CD 2. Northeast29.6°F2631.1°F-1.5°F
Illinois CD 3. West33.6°F4534.1°F-0.5°F
Illinois CD 4. Central33.0°F3633.8°F-0.8°F
Illinois CD 5. East32.6°F3433.5°F-0.9°F
Illinois CD 6. West Southwest36.5°F5136.9°F-0.4°F
Illinois CD 7. East Southeast36.8°F4737.1°F-0.3°F
Illinois CD 8. Southwest40.2°F6240.1°F0.1°F
Illinois CD 9. Southeast40.5°F6140.3°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from