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. Northwest23.0°F728.4°F-5.4°F
Illinois CD 2. Northeast24.5°F629.2°F-4.7°F
Illinois CD 3. West26.6°F531.9°F-5.3°F
Illinois CD 4. Central26.7°F631.6°F-4.9°F
Illinois CD 5. East27.0°F731.4°F-4.4°F
Illinois CD 6. West Southwest30.2°F634.7°F-4.5°F
Illinois CD 7. East Southeast31.0°F834.9°F-3.9°F
Illinois CD 8. Southwest34.3°F937.9°F-3.6°F
Illinois CD 9. Southeast34.8°F1238.1°F-3.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published February 2020, retrieved on February 25, 2020 from