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. Northwest49.6°F1551.7°F-2.1°F
Illinois CD 2. Northeast49.3°F1351.5°F-2.2°F
Illinois CD 3. West53.0°F1954.7°F-1.7°F
Illinois CD 4. Central51.9°F1354.1°F-2.2°F
Illinois CD 5. East50.8°F853.5°F-2.7°F
Illinois CD 6. West Southwest54.3°F1356.4°F-2.1°F
Illinois CD 7. East Southeast54.0°F1256.3°F-2.3°F
Illinois CD 8. Southwest56.9°F1558.6°F-1.7°F
Illinois CD 9. Southeast57.2°F2258.6°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 14, 2019 from