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. Northwest33.6°F1835.5°F-1.9°F
Illinois CD 2. Northeast33.7°F1735.7°F-2.0°F
Illinois CD 3. West36.2°F1338.8°F-2.6°F
Illinois CD 4. Central35.6°F1338.4°F-2.8°F
Illinois CD 5. East35.6°F1538.1°F-2.5°F
Illinois CD 6. West Southwest38.2°F941.3°F-3.1°F
Illinois CD 7. East Southeast38.4°F1041.4°F-3.0°F
Illinois CD 8. Southwest41.0°F744.2°F-3.2°F
Illinois CD 9. Southeast41.0°F544.3°F-3.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 22, 2019 from