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. Northwest45.7°F1847.2°F-1.5°F
Illinois CD 2. Northeast46.4°F2447.6°F-1.2°F
Illinois CD 3. West48.7°F1550.2°F-1.5°F
Illinois CD 4. Central48.3°F1549.7°F-1.4°F
Illinois CD 5. East48.3°F2349.3°F-1.0°F
Illinois CD 6. West Southwest51.1°F2152.2°F-1.1°F
Illinois CD 7. East Southeast51.2°F2652.1°F-0.9°F
Illinois CD 8. Southwest53.3°F1954.5°F-1.2°F
Illinois CD 9. Southeast53.4°F2254.5°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 15, 2019 from