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. Northwest46.3°F3247.9°F-1.6°F
Illinois CD 2. Northeast45.8°F2347.5°F-1.7°F
Illinois CD 3. West49.6°F3550.9°F-1.3°F
Illinois CD 4. Central48.9°F3050.3°F-1.4°F
Illinois CD 5. East48.1°F2949.7°F-1.6°F
Illinois CD 6. West Southwest51.1°F3152.7°F-1.6°F
Illinois CD 7. East Southeast50.4°F1752.6°F-2.2°F
Illinois CD 8. Southwest52.8°F955.0°F-2.2°F
Illinois CD 9. Southeast52.5°F855.0°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 11, 2019 from