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. Northwest34.2°F2335.6°F-1.4°F
Illinois CD 2. Northeast34.7°F2536.1°F-1.4°F
Illinois CD 3. West37.2°F1939.0°F-1.8°F
Illinois CD 4. Central36.1°F1038.6°F-2.5°F
Illinois CD 5. East35.4°F938.3°F-2.9°F
Illinois CD 6. West Southwest39.0°F1241.5°F-2.5°F
Illinois CD 7. East Southeast39.1°F1341.6°F-2.5°F
Illinois CD 8. Southwest41.8°F1044.3°F-2.5°F
Illinois CD 9. Southeast42.1°F1244.5°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published August 2019, retrieved on August 17, 2019 from