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. Northwest35.4°F5335.6°F-0.2°F
Illinois CD 2. Northeast36.0°F5636.1°F-0.1°F
Illinois CD 3. West39.4°F7439.0°F0.4°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 Southwest41.5°F6241.5°F0.0°F
Illinois CD 7. East Southeast41.4°F5241.5°F-0.1°F
Illinois CD 8. Southwest44.4°F5444.3°F0.1°F
Illinois CD 9. Southeast44.6°F5644.4°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from