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. Northwest70.9°F1473.5°F-2.6°F
Illinois CD 2. Northeast70.7°F1573.2°F-2.5°F
Illinois CD 3. West72.5°F1276.0°F-3.5°F
Illinois CD 4. Central71.6°F675.0°F-3.4°F
Illinois CD 5. East71.2°F874.4°F-3.2°F
Illinois CD 6. West Southwest73.2°F776.8°F-3.6°F
Illinois CD 7. East Southeast73.0°F876.3°F-3.3°F
Illinois CD 8. Southwest74.4°F877.9°F-3.5°F
Illinois CD 9. Southeast74.8°F977.7°F-2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from