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
(125 Years)
Illinois CD 1. Northwest45.9°F2947.3°F-1.4°F
Illinois CD 2. Northeast45.4°F2147.3°F-1.9°F
Illinois CD 3. West49.2°F3150.5°F-1.3°F
Illinois CD 4. Central48.4°F2849.9°F-1.5°F
Illinois CD 5. East47.9°F2849.4°F-1.5°F
Illinois CD 6. West Southwest50.9°F2752.4°F-1.5°F
Illinois CD 7. East Southeast50.8°F2652.3°F-1.5°F
Illinois CD 8. Southwest53.2°F2354.7°F-1.5°F
Illinois CD 9. Southeast53.2°F2254.7°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 9, 2019 from