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. Northwest45.3°F2646.3°F-1.0°F
Illinois CD 2. Northeast45.6°F2246.7°F-1.1°F
Illinois CD 3. West48.7°F3349.4°F-0.7°F
Illinois CD 4. Central48.1°F3148.8°F-0.7°F
Illinois CD 5. East47.9°F3548.5°F-0.6°F
Illinois CD 6. West Southwest50.9°F4051.4°F-0.5°F
Illinois CD 7. East Southeast51.0°F4351.3°F-0.3°F
Illinois CD 8. Southwest53.5°F4853.7°F-0.2°F
Illinois CD 9. Southeast53.5°F4153.7°F-0.2°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