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. Northwest35.0°F10631.9°F3.1°F
Illinois CD 2. Northeast35.1°F10532.5°F2.6°F
Illinois CD 3. West38.9°F11035.6°F3.3°F
Illinois CD 4. Central38.3°F10735.2°F3.1°F
Illinois CD 5. East37.6°F10734.9°F2.7°F
Illinois CD 6. West Southwest41.5°F11238.2°F3.3°F
Illinois CD 7. East Southeast42.1°F11538.4°F3.7°F
Illinois CD 8. Southwest45.4°F11841.4°F4.0°F
Illinois CD 9. Southeast46.0°F11841.6°F4.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 17, 2019 from