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. Northwest35.0°F7534.6°F0.4°F
Illinois CD 2. Northeast35.6°F7435.1°F0.5°F
Illinois CD 3. West38.8°F8537.9°F0.9°F
Illinois CD 4. Central38.8°F9237.5°F1.3°F
Illinois CD 5. East38.7°F9637.2°F1.5°F
Illinois CD 6. West Southwest42.2°F10240.4°F1.8°F
Illinois CD 7. East Southeast42.5°F10440.5°F2.0°F
Illinois CD 8. Southwest45.6°F11043.3°F2.3°F
Illinois CD 9. Southeast45.6°F10743.4°F2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 16, 2019 from