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. Northwest37.1°F4037.7°F-0.6°F
Illinois CD 2. Northeast37.4°F3438.1°F-0.7°F
Illinois CD 3. West40.6°F4541.0°F-0.4°F
Illinois CD 4. Central39.6°F2740.5°F-0.9°F
Illinois CD 5. East39.0°F2440.2°F-1.2°F
Illinois CD 6. West Southwest42.9°F4543.2°F-0.3°F
Illinois CD 7. East Southeast42.7°F3643.3°F-0.6°F
Illinois CD 8. Southwest45.6°F4146.0°F-0.4°F
Illinois CD 9. Southeast45.7°F4146.0°F-0.3°F

Citing This Page

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