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°F6736.7°F0.2°F
Illinois CD 2. Northeast37.9°F7537.4°F0.5°F
Illinois CD 3. West40.0°F5940.1°F-0.1°F
Illinois CD 4. Central39.3°F4939.7°F-0.4°F
Illinois CD 5. East39.3°F5539.4°F-0.1°F
Illinois CD 6. West Southwest42.3°F5342.4°F-0.1°F
Illinois CD 7. East Southeast43.1°F7742.6°F0.5°F
Illinois CD 8. Southwest45.5°F6945.2°F0.3°F
Illinois CD 9. Southeast46.0°F7645.3°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 29, 2020 from