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. Northwest25.8°F132.2°F-6.4°F
Illinois CD 2. Northeast27.1°F133.0°F-5.9°F
Illinois CD 3. West29.8°F135.7°F-5.9°F
Illinois CD 4. Central29.6°F135.3°F-5.7°F
Illinois CD 5. East29.3°F135.2°F-5.9°F
Illinois CD 6. West Southwest32.5°F138.2°F-5.7°F
Illinois CD 7. East Southeast33.2°F338.4°F-5.2°F
Illinois CD 8. Southwest36.1°F241.3°F-5.2°F
Illinois CD 9. Southeast36.8°F341.4°F-4.6°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