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
(125 Years)
Illinois CD 1. Northwest30.2°F7029.8°F0.4°F
Illinois CD 2. Northeast30.6°F6830.3°F0.3°F
Illinois CD 3. West34.6°F7933.6°F1.0°F
Illinois CD 4. Central33.8°F7533.1°F0.7°F
Illinois CD 5. East33.2°F6832.9°F0.3°F
Illinois CD 6. West Southwest38.1°F8736.4°F1.7°F
Illinois CD 7. East Southeast37.8°F7936.6°F1.2°F
Illinois CD 8. Southwest41.7°F9039.7°F2.0°F
Illinois CD 9. Southeast41.8°F9239.9°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 24, 2020 from