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. Northwest34.2°F11230.5°F3.7°F
Illinois CD 2. Northeast35.1°F11631.2°F3.9°F
Illinois CD 3. West36.7°F10334.1°F2.6°F
Illinois CD 4. Central37.0°F11133.8°F3.2°F
Illinois CD 5. East36.8°F11233.5°F3.3°F
Illinois CD 6. West Southwest39.2°F10336.8°F2.4°F
Illinois CD 7. East Southeast39.3°F10437.1°F2.2°F
Illinois CD 8. Southwest41.3°F8240.1°F1.2°F
Illinois CD 9. Southeast41.2°F7840.2°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on November 14, 2019 from