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. Northwest39.7°F3040.6°F-0.9°F
Illinois CD 2. Northeast40.0°F2741.0°F-1.0°F
Illinois CD 3. West42.8°F2943.7°F-0.9°F
Illinois CD 4. Central42.2°F2643.3°F-1.1°F
Illinois CD 5. East41.8°F2543.0°F-1.2°F
Illinois CD 6. West Southwest44.6°F2445.9°F-1.3°F
Illinois CD 7. East Southeast44.7°F2846.0°F-1.3°F
Illinois CD 8. Southwest47.3°F2448.5°F-1.2°F
Illinois CD 9. Southeast47.5°F2548.7°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 16, 2019 from