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. Northwest36.1°F7635.7°F0.4°F
Illinois CD 2. Northeast36.0°F5636.1°F-0.1°F
Illinois CD 3. West38.8°F5539.0°F-0.2°F
Illinois CD 4. Central38.6°F5738.6°F0.0°F
Illinois CD 5. East38.2°F5138.3°F-0.1°F
Illinois CD 6. West Southwest41.1°F4941.4°F-0.3°F
Illinois CD 7. East Southeast41.2°F4441.5°F-0.3°F
Illinois CD 8. Southwest43.8°F4244.3°F-0.5°F
Illinois CD 9. Southeast44.0°F4144.5°F-0.5°F

Citing This Page

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