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. Northwest34.4°F3335.4°F-1.0°F
Illinois CD 2. Northeast34.9°F3435.8°F-0.9°F
Illinois CD 3. West37.6°F2438.8°F-1.2°F
Illinois CD 4. Central37.7°F3938.5°F-0.8°F
Illinois CD 5. East37.5°F4138.1°F-0.6°F
Illinois CD 6. West Southwest40.6°F3741.3°F-0.7°F
Illinois CD 7. East Southeast41.1°F5041.4°F-0.3°F
Illinois CD 8. Southwest44.0°F5244.2°F-0.2°F
Illinois CD 9. Southeast44.0°F4444.3°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from