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. Northwest40.9°F145.0°F-4.1°F
Illinois CD 2. Northeast41.0°F145.4°F-4.4°F
Illinois CD 3. West44.5°F148.1°F-3.6°F
Illinois CD 4. Central43.5°F147.6°F-4.1°F
Illinois CD 5. East43.0°F147.3°F-4.3°F
Illinois CD 6. West Southwest46.6°F250.1°F-3.5°F
Illinois CD 7. East Southeast46.7°F250.2°F-3.5°F
Illinois CD 8. Southwest49.9°F552.5°F-2.6°F
Illinois CD 9. Southeast50.0°F452.6°F-2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from