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. Northeast45.9°F1547.5°F-1.6°F
Illinois CD 3. West49.2°F2650.3°F-1.1°F
Illinois CD 4. Central48.3°F1549.7°F-1.4°F
Illinois CD 5. East47.6°F1349.3°F-1.7°F
Illinois CD 6. West Southwest51.2°F2452.2°F-1.0°F
Illinois CD 7. East Southeast50.8°F1752.1°F-1.3°F
Illinois CD 8. Southwest53.4°F2054.5°F-1.1°F
Illinois CD 9. Southeast53.2°F1954.6°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from