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. Northwest36.7°F2837.7°F-1.0°F
Illinois CD 2. Northeast37.0°F2438.1°F-1.1°F
Illinois CD 3. West40.0°F3041.0°F-1.0°F
Illinois CD 4. Central40.0°F3840.5°F-0.5°F
Illinois CD 5. East39.3°F3140.2°F-0.9°F
Illinois CD 6. West Southwest42.4°F3043.2°F-0.8°F
Illinois CD 7. East Southeast42.0°F2543.3°F-1.3°F
Illinois CD 8. Southwest45.3°F3646.0°F-0.7°F
Illinois CD 9. Southeast45.1°F3046.1°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from