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. Northwest40.8°F4941.0°F-0.2°F
Illinois CD 2. Northeast41.8°F6641.6°F0.2°F
Illinois CD 3. West43.8°F4844.3°F-0.5°F
Illinois CD 4. Central44.2°F7043.8°F0.4°F
Illinois CD 5. East44.1°F7143.5°F0.6°F
Illinois CD 6. West Southwest46.4°F5646.5°F-0.1°F
Illinois CD 7. East Southeast47.1°F7546.5°F0.6°F
Illinois CD 8. Southwest49.9°F8449.1°F0.8°F
Illinois CD 9. Southeast50.0°F8049.1°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 20, 2020 from