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. Northwest46.1°F3447.1°F-1.0°F
Illinois CD 2. Northeast46.4°F4047.3°F-0.9°F
Illinois CD 3. West49.1°F2550.3°F-1.2°F
Illinois CD 4. Central47.9°F1749.7°F-1.8°F
Illinois CD 5. East47.3°F1749.3°F-2.0°F
Illinois CD 6. West Southwest50.7°F1752.2°F-1.5°F
Illinois CD 7. East Southeast50.9°F2452.2°F-1.3°F
Illinois CD 8. Southwest53.5°F2554.7°F-1.2°F
Illinois CD 9. Southeast53.9°F3454.8°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 22, 2019 from