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. Northwest33.0°F1435.4°F-2.4°F
Illinois CD 2. Northeast32.9°F935.8°F-2.9°F
Illinois CD 3. West36.9°F1638.8°F-1.9°F
Illinois CD 4. Central35.8°F1538.4°F-2.6°F
Illinois CD 5. East35.2°F1138.1°F-2.9°F
Illinois CD 6. West Southwest39.7°F1741.3°F-1.6°F
Illinois CD 7. East Southeast39.1°F1341.4°F-2.3°F
Illinois CD 8. Southwest42.5°F1544.3°F-1.8°F
Illinois CD 9. Southeast42.2°F1244.3°F-2.1°F

Citing This Page

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