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. Northwest34.5°F2835.6°F-1.1°F
Illinois CD 2. Northeast35.0°F2836.1°F-1.1°F
Illinois CD 3. West38.6°F4639.1°F-0.5°F
Illinois CD 4. Central38.0°F3838.6°F-0.6°F
Illinois CD 5. East37.7°F4038.3°F-0.6°F
Illinois CD 6. West Southwest41.7°F6741.4°F0.3°F
Illinois CD 7. East Southeast41.5°F5441.5°F0.0°F
Illinois CD 8. Southwest44.6°F6844.3°F0.3°F
Illinois CD 9. Southeast44.6°F5644.4°F0.2°F

Citing This Page

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