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
(123 Years)
Illinois CD 1. Northwest42.7°F5642.7°F0.0°F
Illinois CD 2. Northeast43.0°F5343.1°F-0.1°F
Illinois CD 3. West45.9°F5845.8°F0.1°F
Illinois CD 4. Central45.0°F4145.3°F-0.3°F
Illinois CD 5. East44.8°F4645.1°F-0.3°F
Illinois CD 6. West Southwest47.8°F4948.0°F-0.2°F
Illinois CD 7. East Southeast47.7°F4448.0°F-0.3°F
Illinois CD 8. Southwest50.2°F4050.5°F-0.3°F
Illinois CD 9. Southeast50.4°F4150.7°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from