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. Northeast32.2°F3233.1°F-0.9°F
Illinois CD 3. West34.2°F2835.7°F-1.5°F
Illinois CD 4. Central33.5°F2235.3°F-1.8°F
Illinois CD 5. East33.7°F2435.2°F-1.5°F
Illinois CD 6. West Southwest36.1°F1738.2°F-2.1°F
Illinois CD 7. East Southeast36.4°F2238.5°F-2.1°F
Illinois CD 8. Southwest38.8°F1541.3°F-2.5°F
Illinois CD 9. Southeast38.8°F1441.4°F-2.6°F

Citing This Page

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