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. Northwest45.9°F4146.3°F-0.4°F
Illinois CD 2. Northeast46.5°F5046.7°F-0.2°F
Illinois CD 3. West48.3°F2449.4°F-1.1°F
Illinois CD 4. Central48.2°F3348.8°F-0.6°F
Illinois CD 5. East48.0°F3848.5°F-0.5°F
Illinois CD 6. West Southwest50.3°F2151.4°F-1.1°F
Illinois CD 7. East Southeast50.5°F3051.3°F-0.8°F
Illinois CD 8. Southwest52.6°F2253.7°F-1.1°F
Illinois CD 9. Southeast52.8°F2453.8°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 22, 2019 from