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. Northwest40.2°F6640.3°F-0.1°F
Illinois CD 2. Northeast40.7°F6940.5°F0.2°F
Illinois CD 3. West43.2°F5143.5°F-0.3°F
Illinois CD 4. Central42.6°F4743.1°F-0.5°F
Illinois CD 5. East42.3°F4742.7°F-0.4°F
Illinois CD 6. West Southwest45.0°F4045.8°F-0.8°F
Illinois CD 7. East Southeast45.2°F4145.9°F-0.7°F
Illinois CD 8. Southwest47.5°F3348.5°F-1.0°F
Illinois CD 9. Southeast47.8°F3948.6°F-0.8°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