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. Northwest34.7°F3235.6°F-0.9°F
Illinois CD 2. Northeast35.5°F3736.1°F-0.6°F
Illinois CD 3. West38.0°F2739.0°F-1.0°F
Illinois CD 4. Central38.2°F4938.7°F-0.5°F
Illinois CD 5. East38.0°F4938.3°F-0.3°F
Illinois CD 6. West Southwest40.8°F3941.5°F-0.7°F
Illinois CD 7. East Southeast41.3°F4841.5°F-0.2°F
Illinois CD 8. Southwest44.1°F5044.3°F-0.2°F
Illinois CD 9. Southeast44.3°F4844.5°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 20, 2019 from