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. Northwest56.6°F4457.3°F-0.7°F
Illinois CD 2. Northeast56.1°F4156.9°F-0.8°F
Illinois CD 3. West59.3°F4060.0°F-0.7°F
Illinois CD 4. Central57.7°F1959.4°F-1.7°F
Illinois CD 5. East57.3°F2258.8°F-1.5°F
Illinois CD 6. West Southwest60.5°F3161.5°F-1.0°F
Illinois CD 7. East Southeast59.6°F1961.3°F-1.7°F
Illinois CD 8. Southwest62.5°F3463.3°F-0.8°F
Illinois CD 9. Southeast62.5°F3363.3°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 10, 2019 from