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. Northwest42.3°F2543.4°F-1.1°F
Illinois CD 2. Northeast42.5°F2043.7°F-1.2°F
Illinois CD 3. West45.5°F2646.6°F-1.1°F
Illinois CD 4. Central44.8°F2246.0°F-1.2°F
Illinois CD 5. East44.4°F2245.7°F-1.3°F
Illinois CD 6. West Southwest47.2°F1948.6°F-1.4°F
Illinois CD 7. East Southeast47.3°F2248.6°F-1.3°F
Illinois CD 8. Southwest49.9°F2351.1°F-1.2°F
Illinois CD 9. Southeast50.0°F2351.1°F-1.1°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