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. Northwest40.4°F3841.0°F-0.6°F
Illinois CD 2. Northeast41.3°F4641.6°F-0.3°F
Illinois CD 3. West42.7°F2244.2°F-1.5°F
Illinois CD 4. Central42.8°F2943.8°F-1.0°F
Illinois CD 5. East42.6°F3043.5°F-0.9°F
Illinois CD 6. West Southwest45.0°F2046.5°F-1.5°F
Illinois CD 7. East Southeast45.3°F2546.6°F-1.3°F
Illinois CD 8. Southwest47.6°F1949.0°F-1.4°F
Illinois CD 9. Southeast47.7°F2249.2°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 17, 2019 from