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. Northwest32.7°F9930.6°F2.1°F
Illinois CD 2. Northeast33.1°F9631.1°F2.0°F
Illinois CD 3. West35.9°F9534.2°F1.7°F
Illinois CD 4. Central35.8°F9633.8°F2.0°F
Illinois CD 5. East35.3°F9533.5°F1.8°F
Illinois CD 6. West Southwest38.9°F9936.8°F2.1°F
Illinois CD 7. East Southeast39.2°F10337.0°F2.2°F
Illinois CD 8. Southwest42.5°F10740.1°F2.4°F
Illinois CD 9. Southeast42.4°F10440.3°F2.1°F

Citing This Page

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