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. Northwest45.2°F1447.1°F-1.9°F
Illinois CD 2. Northeast45.7°F1547.5°F-1.8°F
Illinois CD 3. West48.8°F2350.2°F-1.4°F
Illinois CD 4. Central48.2°F1849.7°F-1.5°F
Illinois CD 5. East47.7°F1649.3°F-1.6°F
Illinois CD 6. West Southwest51.4°F3652.1°F-0.7°F
Illinois CD 7. East Southeast50.9°F2052.1°F-1.2°F
Illinois CD 8. Southwest53.7°F3254.4°F-0.7°F
Illinois CD 9. Southeast53.4°F2454.5°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 15, 2019 from