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. Northwest45.8°F4646.1°F-0.3°F
Illinois CD 2. Northeast46.3°F5446.4°F-0.1°F
Illinois CD 3. West48.7°F4449.2°F-0.5°F
Illinois CD 4. Central48.1°F3748.7°F-0.6°F
Illinois CD 5. East47.6°F3248.4°F-0.8°F
Illinois CD 6. West Southwest50.3°F3151.2°F-0.9°F
Illinois CD 7. East Southeast50.4°F3451.2°F-0.8°F
Illinois CD 8. Southwest52.5°F2553.5°F-1.0°F
Illinois CD 9. Southeast52.9°F3253.6°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from