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. Northwest42.9°F3443.6°F-0.7°F
Illinois CD 2. Northeast43.7°F4644.0°F-0.3°F
Illinois CD 3. West45.6°F2346.7°F-1.1°F
Illinois CD 4. Central45.8°F3846.3°F-0.5°F
Illinois CD 5. East45.5°F4045.9°F-0.4°F
Illinois CD 6. West Southwest48.0°F3248.8°F-0.8°F
Illinois CD 7. East Southeast48.3°F3448.8°F-0.5°F
Illinois CD 8. Southwest50.5°F3051.3°F-0.8°F
Illinois CD 9. Southeast50.7°F3151.4°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 28, 2020 from