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
(125 Years)
Illinois CD 1. Northwest44.9°F1347.2°F-2.3°F
Illinois CD 2. Northeast45.2°F1647.2°F-2.0°F
Illinois CD 3. West48.6°F1750.3°F-1.7°F
Illinois CD 4. Central48.1°F1949.8°F-1.7°F
Illinois CD 5. East48.1°F2449.3°F-1.2°F
Illinois CD 6. West Southwest50.7°F1752.2°F-1.5°F
Illinois CD 7. East Southeast51.2°F3352.3°F-1.1°F
Illinois CD 8. Southwest53.4°F2154.7°F-1.3°F
Illinois CD 9. Southeast54.0°F3554.7°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 15, 2019 from