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. Northwest28.7°F6828.4°F0.3°F
Illinois CD 2. Northeast29.3°F6229.2°F0.1°F
Illinois CD 3. West31.6°F5331.9°F-0.3°F
Illinois CD 4. Central31.3°F5231.6°F-0.3°F
Illinois CD 5. East31.3°F5531.5°F-0.2°F
Illinois CD 6. West Southwest34.0°F4234.7°F-0.7°F
Illinois CD 7. East Southeast34.7°F4934.9°F-0.2°F
Illinois CD 8. Southwest37.7°F5038.0°F-0.3°F
Illinois CD 9. Southeast38.1°F5438.1°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 19, 2020 from