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. Northwest36.9°F1039.8°F-2.9°F
Illinois CD 2. Northeast38.1°F1240.2°F-2.1°F
Illinois CD 3. West39.9°F643.1°F-3.2°F
Illinois CD 4. Central39.5°F442.7°F-3.2°F
Illinois CD 5. East39.5°F742.4°F-2.9°F
Illinois CD 6. West Southwest42.2°F445.3°F-3.1°F
Illinois CD 7. East Southeast42.5°F445.4°F-2.9°F
Illinois CD 8. Southwest44.9°F448.0°F-3.1°F
Illinois CD 9. Southeast45.5°F648.1°F-2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from