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
(125 Years)
Illinois CD 1. Northwest34.6°F10331.9°F2.7°F
Illinois CD 2. Northeast35.0°F10432.5°F2.5°F
Illinois CD 3. West38.2°F10335.6°F2.6°F
Illinois CD 4. Central37.5°F10135.2°F2.3°F
Illinois CD 5. East37.5°F10534.9°F2.6°F
Illinois CD 6. West Southwest40.5°F9938.2°F2.3°F
Illinois CD 7. East Southeast41.0°F10738.4°F2.6°F
Illinois CD 8. Southwest44.1°F10741.4°F2.7°F
Illinois CD 9. Southeast44.6°F10941.5°F3.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from