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
(125 Years)
Illinois CD 1. Northwest26.8°F2929.8°F-3.0°F
Illinois CD 2. Northeast27.8°F3130.4°F-2.6°F
Illinois CD 3. West32.0°F4633.7°F-1.7°F
Illinois CD 4. Central31.8°F4433.2°F-1.4°F
Illinois CD 5. East31.8°F4632.9°F-1.1°F
Illinois CD 6. West Southwest36.1°F5836.4°F-0.3°F
Illinois CD 7. East Southeast36.2°F5336.5°F-0.3°F
Illinois CD 8. Southwest40.0°F6539.7°F0.3°F
Illinois CD 9. Southeast39.6°F5939.8°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published January 2020, retrieved on January 24, 2020 from