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°F3346.3°F-0.7°F
Illinois CD 2. Northeast45.8°F2546.7°F-0.9°F
Illinois CD 3. West48.7°F3349.4°F-0.7°F
Illinois CD 4. Central48.0°F2948.8°F-0.8°F
Illinois CD 5. East47.5°F2448.5°F-1.0°F
Illinois CD 6. West Southwest50.3°F2151.3°F-1.0°F
Illinois CD 7. East Southeast50.2°F2351.3°F-1.1°F
Illinois CD 8. Southwest52.8°F2553.7°F-0.9°F
Illinois CD 9. Southeast52.9°F2653.8°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 19, 2019 from