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. Northwest34.7°F6234.5°F0.2°F
Illinois CD 2. Northeast36.0°F8535.2°F0.8°F
Illinois CD 3. West38.4°F7638.0°F0.4°F
Illinois CD 4. Central37.7°F6837.5°F0.2°F
Illinois CD 5. East38.1°F8537.3°F0.8°F
Illinois CD 6. West Southwest41.2°F8440.4°F0.8°F
Illinois CD 7. East Southeast41.4°F8440.5°F0.9°F
Illinois CD 8. Southwest44.1°F8843.2°F0.9°F
Illinois CD 9. Southeast44.7°F9543.4°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 22, 2020 from