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. Northwest42.5°F1444.4°F-1.9°F
Illinois CD 2. Northeast42.7°F1544.6°F-1.9°F
Illinois CD 3. West45.2°F947.5°F-2.3°F
Illinois CD 4. Central44.6°F1147.1°F-2.5°F
Illinois CD 5. East44.2°F1046.7°F-2.5°F
Illinois CD 6. West Southwest47.2°F949.6°F-2.4°F
Illinois CD 7. East Southeast47.0°F749.6°F-2.6°F
Illinois CD 8. Southwest49.5°F652.2°F-2.7°F
Illinois CD 9. Southeast49.3°F452.2°F-2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from