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. Northwest36.5°F4337.5°F-1.0°F
Illinois CD 2. Northeast37.1°F4837.7°F-0.6°F
Illinois CD 3. West40.4°F5440.9°F-0.5°F
Illinois CD 4. Central40.2°F5540.5°F-0.3°F
Illinois CD 5. East40.0°F5840.1°F-0.1°F
Illinois CD 6. West Southwest43.8°F7443.3°F0.5°F
Illinois CD 7. East Southeast44.0°F7143.3°F0.7°F
Illinois CD 8. Southwest47.0°F8046.2°F0.8°F
Illinois CD 9. Southeast47.1°F7646.3°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 25, 2019 from