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. West38.1°F4238.8°F-0.7°F
Illinois CD 4. Central38.0°F4638.4°F-0.4°F
Illinois CD 5. East37.9°F5038.1°F-0.2°F
Illinois CD 6. West Southwest40.6°F3741.3°F-0.7°F
Illinois CD 7. East Southeast40.2°F2641.4°F-1.2°F
Illinois CD 8. Southwest42.6°F1844.2°F-1.6°F
Illinois CD 9. Southeast42.6°F1944.3°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 26, 2019 from