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. Northwest37.8°F4338.1°F-0.3°F
Illinois CD 2. Northeast38.6°F5238.7°F-0.1°F
Illinois CD 3. West40.3°F3241.5°F-1.2°F
Illinois CD 4. Central40.6°F4341.0°F-0.4°F
Illinois CD 5. East40.5°F4940.7°F-0.2°F
Illinois CD 6. West Southwest42.8°F3343.7°F-0.9°F
Illinois CD 7. East Southeast43.1°F3243.8°F-0.7°F
Illinois CD 8. Southwest45.6°F3246.5°F-0.9°F
Illinois CD 9. Southeast45.7°F2946.6°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 16, 2019 from