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. Northwest27.8°F931.7°F-3.9°F
Illinois CD 2. Northeast28.8°F832.3°F-3.5°F
Illinois CD 3. West31.7°F835.1°F-3.4°F
Illinois CD 4. Central31.4°F1134.8°F-3.4°F
Illinois CD 5. East31.3°F1234.5°F-3.2°F
Illinois CD 6. West Southwest34.6°F1037.8°F-3.2°F
Illinois CD 7. East Southeast34.6°F1137.9°F-3.3°F
Illinois CD 8. Southwest38.0°F1240.9°F-2.9°F
Illinois CD 9. Southeast38.1°F1441.0°F-2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 15, 2019 from