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. Northwest37.4°F10934.5°F2.9°F
Illinois CD 2. Northeast38.3°F11235.1°F3.2°F
Illinois CD 3. West39.9°F10437.9°F2.0°F
Illinois CD 4. Central40.1°F11037.5°F2.6°F
Illinois CD 5. East39.9°F10937.2°F2.7°F
Illinois CD 6. West Southwest42.2°F10240.4°F1.8°F
Illinois CD 7. East Southeast42.3°F10140.5°F1.8°F
Illinois CD 8. Southwest44.2°F9043.2°F1.0°F
Illinois CD 9. Southeast44.3°F8843.4°F0.9°F

Citing This Page

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