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. Northwest34.8°F4235.4°F-0.6°F
Illinois CD 2. Northeast34.9°F3435.7°F-0.8°F
Illinois CD 3. West38.6°F5038.8°F-0.2°F
Illinois CD 4. Central38.3°F5438.4°F-0.1°F
Illinois CD 5. East37.9°F5038.1°F-0.2°F
Illinois CD 6. West Southwest41.3°F6041.3°F0.0°F
Illinois CD 7. East Southeast42.0°F7341.4°F0.6°F
Illinois CD 8. Southwest44.9°F7644.3°F0.6°F
Illinois CD 9. Southeast45.5°F8244.4°F1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 20, 2019 from