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. Northwest38.1°F1040.5°F-2.4°F
Illinois CD 2. Northeast38.4°F841.0°F-2.6°F
Illinois CD 3. West41.9°F1443.8°F-1.9°F
Illinois CD 4. Central41.1°F843.3°F-2.2°F
Illinois CD 5. East40.8°F1043.0°F-2.2°F
Illinois CD 6. West Southwest44.1°F1145.9°F-1.8°F
Illinois CD 7. East Southeast44.6°F2546.0°F-1.4°F
Illinois CD 8. Southwest47.2°F2148.5°F-1.3°F
Illinois CD 9. Southeast47.8°F3148.6°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from