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. Northwest36.2°F1937.7°F-1.5°F
Illinois CD 2. Northeast36.7°F2138.1°F-1.4°F
Illinois CD 3. West39.3°F1841.0°F-1.7°F
Illinois CD 4. Central39.2°F2440.5°F-1.3°F
Illinois CD 5. East39.1°F2640.2°F-1.1°F
Illinois CD 6. West Southwest42.0°F2343.3°F-1.3°F
Illinois CD 7. East Southeast42.4°F3243.3°F-0.9°F
Illinois CD 8. Southwest45.0°F2945.9°F-0.9°F
Illinois CD 9. Southeast45.1°F3046.0°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from