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. Northwest38.9°F1241.1°F-2.2°F
Illinois CD 2. Northeast39.5°F1341.5°F-2.0°F
Illinois CD 3. West42.6°F1544.4°F-1.8°F
Illinois CD 4. Central42.1°F1643.9°F-1.8°F
Illinois CD 5. East41.8°F1743.6°F-1.8°F
Illinois CD 6. West Southwest44.8°F1746.5°F-1.7°F
Illinois CD 7. East Southeast44.7°F1546.5°F-1.8°F
Illinois CD 8. Southwest47.6°F1949.1°F-1.5°F
Illinois CD 9. Southeast47.6°F1849.1°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published December 2019, retrieved on December 12, 2019 from