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
(121 Years)
Illinois CD 1. Northwest47.6°F2248.2°F-0.6°F
Illinois CD 2. Northeast48.1°F3048.5°F-0.4°F
Illinois CD 3. West50.3°F1351.2°F-0.9°F
Illinois CD 4. Central50.2°F3150.7°F-0.5°F
Illinois CD 5. East50.0°F4150.2°F-0.2°F
Illinois CD 6. West Southwest52.5°F1853.1°F-0.6°F
Illinois CD 7. East Southeast52.7°F3453.0°F-0.3°F
Illinois CD 8. Southwest55.0°F2955.4°F-0.4°F
Illinois CD 9. Southeast54.9°F2355.4°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 24, 2019 from