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. Northwest59.2°F6159.0°F0.2°F
Illinois CD 2. Northeast58.8°F6958.4°F0.4°F
Illinois CD 3. West61.5°F5261.7°F-0.2°F
Illinois CD 4. Central61.2°F5861.1°F0.1°F
Illinois CD 5. East60.7°F6360.5°F0.2°F
Illinois CD 6. West Southwest62.3°F3763.0°F-0.7°F
Illinois CD 7. East Southeast62.0°F3562.8°F-0.8°F
Illinois CD 8. Southwest63.0°F1564.7°F-1.7°F
Illinois CD 9. Southeast62.7°F1164.7°F-2.0°F

Citing This Page

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