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. Northwest45.0°F1147.8°F-2.8°F
Illinois CD 2. Northeast44.8°F1347.5°F-2.7°F
Illinois CD 3. West48.6°F1750.9°F-2.3°F
Illinois CD 4. Central48.2°F2050.4°F-2.2°F
Illinois CD 5. East47.1°F1249.7°F-2.6°F
Illinois CD 6. West Southwest50.3°F1352.7°F-2.4°F
Illinois CD 7. East Southeast50.9°F2852.6°F-1.7°F
Illinois CD 8. Southwest53.1°F2455.0°F-1.9°F
Illinois CD 9. Southeast53.9°F3655.0°F-1.1°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