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. Northwest55.9°F2157.2°F-1.3°F
Illinois CD 2. Northeast54.9°F1256.9°F-2.0°F
Illinois CD 3. West59.0°F3260.0°F-1.0°F
Illinois CD 4. Central58.0°F2259.4°F-1.4°F
Illinois CD 5. East57.2°F2058.7°F-1.5°F
Illinois CD 6. West Southwest60.2°F2261.5°F-1.3°F
Illinois CD 7. East Southeast59.9°F2361.3°F-1.4°F
Illinois CD 8. Southwest62.0°F2063.4°F-1.4°F
Illinois CD 9. Southeast62.0°F2263.3°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from