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
(125 Years)
Illinois CD 1. Northwest37.3°F5437.5°F-0.2°F
Illinois CD 2. Northeast37.9°F6537.7°F0.2°F
Illinois CD 3. West39.6°F2841.0°F-1.4°F
Illinois CD 4. Central40.0°F5040.5°F-0.5°F
Illinois CD 5. East39.9°F5340.1°F-0.2°F
Illinois CD 6. West Southwest41.8°F2543.3°F-1.5°F
Illinois CD 7. East Southeast42.5°F3843.4°F-0.9°F
Illinois CD 8. Southwest44.7°F2646.2°F-1.5°F
Illinois CD 9. Southeast44.9°F2646.3°F-1.4°F

Citing This Page

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