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. Northwest45.6°F4046.2°F-0.6°F
Illinois CD 2. Northeast46.2°F5146.4°F-0.2°F
Illinois CD 3. West48.0°F2449.2°F-1.2°F
Illinois CD 4. Central48.3°F4448.7°F-0.4°F
Illinois CD 5. East48.3°F5848.4°F-0.1°F
Illinois CD 6. West Southwest50.4°F3451.2°F-0.8°F
Illinois CD 7. East Southeast50.9°F4751.2°F-0.3°F
Illinois CD 8. Southwest52.8°F3453.5°F-0.7°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 December 2019, retrieved on December 9, 2019 from