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. Northwest40.9°F4641.2°F-0.3°F
Illinois CD 2. Northeast41.1°F4341.5°F-0.4°F
Illinois CD 3. West43.8°F4044.4°F-0.6°F
Illinois CD 4. Central43.3°F3543.9°F-0.6°F
Illinois CD 5. East42.8°F3243.6°F-0.8°F
Illinois CD 6. West Southwest45.6°F2846.5°F-0.9°F
Illinois CD 7. East Southeast45.3°F2446.5°F-1.2°F
Illinois CD 8. Southwest47.8°F2249.0°F-1.2°F
Illinois CD 9. Southeast47.7°F2049.1°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 27, 2020 from