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. Northwest36.8°F3437.7°F-0.9°F
Illinois CD 2. Northeast37.5°F3638.1°F-0.6°F
Illinois CD 3. West40.6°F4541.0°F-0.4°F
Illinois CD 4. Central40.2°F4240.5°F-0.3°F
Illinois CD 5. East40.3°F5840.2°F0.1°F
Illinois CD 6. West Southwest43.0°F4943.3°F-0.3°F
Illinois CD 7. East Southeast43.3°F5143.3°F0.0°F
Illinois CD 8. Southwest45.6°F4145.9°F-0.3°F
Illinois CD 9. Southeast46.3°F5946.1°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from