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. Northwest37.4°F10135.4°F2.0°F
Illinois CD 2. Northeast37.4°F9735.8°F1.6°F
Illinois CD 3. West40.5°F9738.9°F1.6°F
Illinois CD 4. Central39.9°F9638.4°F1.5°F
Illinois CD 5. East39.4°F8838.1°F1.3°F
Illinois CD 6. West Southwest41.9°F7541.3°F0.6°F
Illinois CD 7. East Southeast42.0°F7341.5°F0.5°F
Illinois CD 8. Southwest44.3°F5944.2°F0.1°F
Illinois CD 9. Southeast44.4°F5744.3°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 18, 2019 from