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. Northwest30.0°F4730.6°F-0.6°F
Illinois CD 2. Northeast30.3°F3531.1°F-0.8°F
Illinois CD 3. West33.5°F4234.2°F-0.7°F
Illinois CD 4. Central33.0°F3633.8°F-0.8°F
Illinois CD 5. East33.0°F4133.5°F-0.5°F
Illinois CD 6. West Southwest36.2°F3936.8°F-0.6°F
Illinois CD 7. East Southeast36.4°F4537.0°F-0.6°F
Illinois CD 8. Southwest39.3°F4040.1°F-0.8°F
Illinois CD 9. Southeast39.3°F3740.2°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 20, 2019 from