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. Northwest36.5°F8235.7°F0.8°F
Illinois CD 2. Northeast36.6°F7836.1°F0.5°F
Illinois CD 3. West39.7°F8239.0°F0.7°F
Illinois CD 4. Central38.9°F7038.6°F0.3°F
Illinois CD 5. East38.5°F6638.3°F0.2°F
Illinois CD 6. West Southwest41.7°F6741.4°F0.3°F
Illinois CD 7. East Southeast41.3°F4841.5°F-0.2°F
Illinois CD 8. Southwest44.0°F4844.4°F-0.4°F
Illinois CD 9. Southeast44.2°F4444.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 25, 2020 from