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. Northwest42.7°F1245.0°F-2.3°F
Illinois CD 2. Northeast43.0°F945.5°F-2.5°F
Illinois CD 3. West45.6°F948.1°F-2.5°F
Illinois CD 4. Central45.2°F947.6°F-2.4°F
Illinois CD 5. East44.4°F647.2°F-2.8°F
Illinois CD 6. West Southwest47.9°F1150.2°F-2.3°F
Illinois CD 7. East Southeast47.8°F950.2°F-2.4°F
Illinois CD 8. Southwest50.7°F1352.6°F-1.9°F
Illinois CD 9. Southeast50.6°F1052.6°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 14, 2019 from