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. Northwest41.9°F1044.5°F-2.6°F
Illinois CD 2. Northeast41.9°F944.6°F-2.7°F
Illinois CD 3. West45.4°F1047.6°F-2.2°F
Illinois CD 4. Central44.7°F947.1°F-2.4°F
Illinois CD 5. East44.3°F1046.6°F-2.3°F
Illinois CD 6. West Southwest47.4°F949.5°F-2.1°F
Illinois CD 7. East Southeast47.7°F1349.5°F-1.8°F
Illinois CD 8. Southwest50.3°F1451.9°F-1.6°F
Illinois CD 9. Southeast50.7°F2252.0°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 19, 2020 from