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. Northeast38.1°F10635.8°F2.3°F
Illinois CD 3. West39.0°F7038.8°F0.2°F
Illinois CD 4. Central39.4°F8338.5°F0.9°F
Illinois CD 5. East39.4°F8838.1°F1.3°F
Illinois CD 6. West Southwest41.5°F6641.3°F0.2°F
Illinois CD 7. East Southeast42.1°F7541.4°F0.7°F
Illinois CD 8. Southwest44.6°F6844.3°F0.3°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 October 2019, retrieved on October 18, 2019 from