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. Northwest37.7°F840.5°F-2.8°F
Illinois CD 2. Northeast38.2°F641.0°F-2.8°F
Illinois CD 3. West41.6°F1043.7°F-2.1°F
Illinois CD 4. Central41.1°F843.3°F-2.2°F
Illinois CD 5. East41.0°F1443.0°F-2.0°F
Illinois CD 6. West Southwest44.4°F1945.9°F-1.5°F
Illinois CD 7. East Southeast44.5°F2246.0°F-1.5°F
Illinois CD 8. Southwest47.4°F2748.5°F-1.1°F
Illinois CD 9. Southeast47.7°F2948.6°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