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. Northwest34.9°F3835.7°F-0.8°F
Illinois CD 2. Northeast35.1°F3236.1°F-1.0°F
Illinois CD 3. West38.8°F5539.0°F-0.2°F
Illinois CD 4. Central38.0°F3838.6°F-0.6°F
Illinois CD 5. East37.5°F3138.3°F-0.8°F
Illinois CD 6. West Southwest41.2°F5141.4°F-0.2°F
Illinois CD 7. East Southeast41.3°F4841.6°F-0.3°F
Illinois CD 8. Southwest44.4°F5444.3°F0.1°F
Illinois CD 9. Southeast44.6°F5644.4°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published May 2020, retrieved on May 27, 2020 from