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. Northwest31.5°F3832.3°F-0.8°F
Illinois CD 2. Northeast32.6°F4733.1°F-0.5°F
Illinois CD 3. West34.5°F3135.7°F-1.2°F
Illinois CD 4. Central33.9°F2735.3°F-1.4°F
Illinois CD 5. East33.7°F2435.1°F-1.4°F
Illinois CD 6. West Southwest36.6°F2438.3°F-1.7°F
Illinois CD 7. East Southeast36.8°F2638.4°F-1.6°F
Illinois CD 8. Southwest39.4°F1941.2°F-1.8°F
Illinois CD 9. Southeast39.5°F2341.3°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from