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. Northwest35.1°F5135.4°F-0.3°F
Illinois CD 2. Northeast35.6°F5435.8°F-0.2°F
Illinois CD 3. West38.3°F4538.8°F-0.5°F
Illinois CD 4. Central38.3°F5438.4°F-0.1°F
Illinois CD 5. East38.2°F6438.2°F0.0°F
Illinois CD 6. West Southwest40.9°F4741.3°F-0.4°F
Illinois CD 7. East Southeast41.4°F5741.4°F0.0°F
Illinois CD 8. Southwest44.1°F5444.2°F-0.1°F
Illinois CD 9. Southeast44.7°F6944.4°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 23, 2019 from