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. Northwest37.5°F4937.7°F-0.2°F
Illinois CD 2. Northeast37.9°F5138.1°F-0.2°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. East40.0°F4940.2°F-0.2°F
Illinois CD 6. West Southwest42.7°F3943.2°F-0.5°F
Illinois CD 7. East Southeast43.0°F4343.3°F-0.3°F
Illinois CD 8. Southwest45.7°F4546.0°F-0.3°F
Illinois CD 9. Southeast45.5°F3746.1°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from