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. Northwest42.9°F1744.4°F-1.5°F
Illinois CD 2. Northeast43.1°F1744.7°F-1.6°F
Illinois CD 3. West46.0°F1847.6°F-1.6°F
Illinois CD 4. Central45.4°F1747.0°F-1.6°F
Illinois CD 5. East45.0°F1646.6°F-1.6°F
Illinois CD 6. West Southwest47.8°F1349.5°F-1.7°F
Illinois CD 7. East Southeast47.9°F2049.6°F-1.7°F
Illinois CD 8. Southwest50.4°F1752.0°F-1.6°F
Illinois CD 9. Southeast50.5°F1552.0°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 23, 2019 from