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. Northwest39.2°F1041.9°F-2.7°F
Illinois CD 2. Northeast39.9°F1042.3°F-2.4°F
Illinois CD 3. West42.7°F1145.0°F-2.3°F
Illinois CD 4. Central42.2°F1344.5°F-2.3°F
Illinois CD 5. East42.0°F1344.2°F-2.2°F
Illinois CD 6. West Southwest44.8°F1147.2°F-2.4°F
Illinois CD 7. East Southeast44.8°F1047.2°F-2.4°F
Illinois CD 8. Southwest47.5°F849.8°F-2.3°F
Illinois CD 9. Southeast47.6°F949.9°F-2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 8, 2019 from