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. Northwest45.3°F1647.0°F-1.7°F
Illinois CD 2. Northeast45.6°F1447.5°F-1.9°F
Illinois CD 3. West48.2°F1450.2°F-2.0°F
Illinois CD 4. Central47.8°F1449.6°F-1.8°F
Illinois CD 5. East47.2°F1249.3°F-2.1°F
Illinois CD 6. West Southwest50.4°F1552.1°F-1.7°F
Illinois CD 7. East Southeast50.3°F1552.1°F-1.8°F
Illinois CD 8. Southwest53.1°F2054.4°F-1.3°F
Illinois CD 9. Southeast53.1°F2154.5°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 27, 2020 from