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
(125 Years)
Illinois CD 1. Northwest62.8°F167.5°F-4.7°F
Illinois CD 2. Northeast62.5°F167.0°F-4.5°F
Illinois CD 3. West66.3°F369.9°F-3.6°F
Illinois CD 4. Central65.7°F569.2°F-3.5°F
Illinois CD 5. East64.9°F468.6°F-3.7°F
Illinois CD 6. West Southwest67.6°F570.9°F-3.3°F
Illinois CD 7. East Southeast68.0°F770.7°F-2.7°F
Illinois CD 8. Southwest70.2°F1272.3°F-2.1°F
Illinois CD 9. Southeast71.0°F2772.2°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from