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. Northwest40.6°F4341.0°F-0.4°F
Illinois CD 2. Northeast41.0°F3541.6°F-0.6°F
Illinois CD 3. West44.2°F5944.2°F0.0°F
Illinois CD 4. Central43.5°F5143.8°F-0.3°F
Illinois CD 5. East43.2°F5043.5°F-0.3°F
Illinois CD 6. West Southwest46.6°F6146.5°F0.1°F
Illinois CD 7. East Southeast46.8°F6746.5°F0.3°F
Illinois CD 8. Southwest49.9°F8449.1°F0.8°F
Illinois CD 9. Southeast50.3°F9149.2°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 12, 2019 from