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. Northwest37.5°F4937.7°F-0.2°F
Illinois CD 2. Northeast38.1°F5538.1°F0.0°F
Illinois CD 3. West40.6°F4540.9°F-0.3°F
Illinois CD 4. Central40.0°F3840.6°F-0.6°F
Illinois CD 5. East39.6°F3540.2°F-0.6°F
Illinois CD 6. West Southwest42.6°F3643.3°F-0.7°F
Illinois CD 7. East Southeast42.6°F3443.3°F-0.7°F
Illinois CD 8. Southwest45.1°F3346.0°F-0.9°F
Illinois CD 9. Southeast45.2°F3346.0°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2019, retrieved on July 23, 2019 from