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. Northwest24.3°F928.3°F-4.0°F
Illinois CD 2. Northeast25.4°F929.2°F-3.8°F
Illinois CD 3. West28.5°F1031.9°F-3.4°F
Illinois CD 4. Central28.1°F1031.6°F-3.5°F
Illinois CD 5. East28.2°F1331.5°F-3.3°F
Illinois CD 6. West Southwest31.6°F1334.7°F-3.1°F
Illinois CD 7. East Southeast31.6°F1234.9°F-3.3°F
Illinois CD 8. Southwest35.2°F1737.9°F-2.7°F
Illinois CD 9. Southeast35.4°F1838.1°F-2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 25, 2020 from