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. Northwest43.4°F6443.5°F-0.1°F
Illinois CD 2. Northeast43.6°F5443.7°F-0.1°F
Illinois CD 3. West45.9°F3446.6°F-0.7°F
Illinois CD 4. Central45.3°F3146.1°F-0.8°F
Illinois CD 5. East44.7°F2745.7°F-1.0°F
Illinois CD 6. West Southwest47.6°F2748.6°F-1.0°F
Illinois CD 7. East Southeast47.1°F1948.6°F-1.5°F
Illinois CD 8. Southwest49.6°F1551.1°F-1.5°F
Illinois CD 9. Southeast49.5°F1251.1°F-1.6°F

Citing This Page

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