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. Northwest40.4°F144.6°F-4.2°F
Illinois CD 2. Northeast41.3°F245.2°F-3.9°F
Illinois CD 3. West44.0°F247.7°F-3.7°F
Illinois CD 4. Central43.5°F347.2°F-3.7°F
Illinois CD 5. East43.2°F347.0°F-3.8°F
Illinois CD 6. West Southwest46.2°F249.8°F-3.6°F
Illinois CD 7. East Southeast46.7°F549.8°F-3.1°F
Illinois CD 8. Southwest49.2°F552.3°F-3.1°F
Illinois CD 9. Southeast49.8°F852.3°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 22, 2020 from