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. Northwest40.4°F1941.8°F-1.4°F
Illinois CD 2. Northeast41.0°F2042.3°F-1.3°F
Illinois CD 3. West43.3°F1745.1°F-1.8°F
Illinois CD 4. Central42.1°F1144.6°F-2.5°F
Illinois CD 5. East41.6°F944.2°F-2.6°F
Illinois CD 6. West Southwest45.1°F1347.2°F-2.1°F
Illinois CD 7. East Southeast44.8°F1047.2°F-2.4°F
Illinois CD 8. Southwest47.5°F849.8°F-2.3°F
Illinois CD 9. Southeast47.5°F749.9°F-2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 13, 2019 from