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:
Download All Months/Years:
| Climate Division | Value | Rank (125 Years) | 1901-2000 Mean |
Anomaly |
|---|---|---|---|---|
| Illinois CD 1. Northwest | 49.8°F | 17 | 51.7°F | -1.9°F |
| Illinois CD 2. Northeast | 49.0°F | 11 | 51.5°F | -2.5°F |
| Illinois CD 3. West | 53.4°F | 29 | 54.8°F | -1.4°F |
| Illinois CD 4. Central | 52.2°F | 16 | 54.1°F | -1.9°F |
| Illinois CD 5. East | 51.5°F | 16 | 53.6°F | -2.1°F |
| Illinois CD 6. West Southwest | 54.8°F | 20 | 56.4°F | -1.6°F |
| Illinois CD 7. East Southeast | 54.7°F | 20 | 56.3°F | -1.6°F |
| Illinois CD 8. Southwest | 57.6°F | 33 | 58.6°F | -1.0°F |
| Illinois CD 9. Southeast | 57.8°F | 36 | 58.6°F | -0.8°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/