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. Northwest34.0°F1835.6°F-1.6°F
Illinois CD 2. Northeast34.4°F1936.1°F-1.7°F
Illinois CD 3. West36.9°F1539.1°F-2.2°F
Illinois CD 4. Central36.2°F1338.6°F-2.4°F
Illinois CD 5. East35.7°F1038.3°F-2.6°F
Illinois CD 6. West Southwest39.1°F1341.4°F-2.3°F
Illinois CD 7. East Southeast38.8°F941.5°F-2.7°F
Illinois CD 8. Southwest41.6°F744.3°F-2.7°F
Illinois CD 9. Southeast41.4°F744.4°F-3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 19, 2019 from