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. Northwest44.9°F1846.3°F-1.4°F
Illinois CD 2. Northeast45.1°F1646.6°F-1.5°F
Illinois CD 3. West48.6°F3049.4°F-0.8°F
Illinois CD 4. Central47.8°F2348.8°F-1.0°F
Illinois CD 5. East47.5°F2448.5°F-1.0°F
Illinois CD 6. West Southwest50.9°F4051.4°F-0.5°F
Illinois CD 7. East Southeast51.1°F4851.4°F-0.3°F
Illinois CD 8. Southwest53.6°F5153.7°F-0.1°F
Illinois CD 9. Southeast53.8°F5553.8°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 18, 2019 from