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. Northwest51.7°F2453.2°F-1.5°F
Illinois CD 2. Northeast51.2°F1852.8°F-1.6°F
Illinois CD 3. West54.9°F3656.1°F-1.2°F
Illinois CD 4. Central53.3°F1355.5°F-2.2°F
Illinois CD 5. East52.8°F1554.9°F-2.1°F
Illinois CD 6. West Southwest56.2°F2957.6°F-1.4°F
Illinois CD 7. East Southeast55.4°F1257.5°F-2.1°F
Illinois CD 8. Southwest58.6°F3059.8°F-1.2°F
Illinois CD 9. Southeast58.6°F3159.8°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 24, 2020 from