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. Northwest40.1°F4040.6°F-0.5°F
Illinois CD 2. Northeast40.8°F5040.9°F-0.1°F
Illinois CD 3. West43.1°F3743.7°F-0.6°F
Illinois CD 4. Central43.6°F7243.3°F0.3°F
Illinois CD 5. East43.4°F7643.0°F0.4°F
Illinois CD 6. West Southwest46.1°F6846.0°F0.1°F
Illinois CD 7. East Southeast46.8°F8946.0°F0.8°F
Illinois CD 8. Southwest49.6°F9348.5°F1.1°F
Illinois CD 9. Southeast49.7°F9448.6°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from