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 (124 Years) | 1901-2000 Mean |
Anomaly |
|---|---|---|---|---|
| Illinois CD 1. Northwest | 45.5°F | 5 | 48.2°F | -2.7°F |
| Illinois CD 2. Northeast | 46.6°F | 12 | 48.5°F | -1.9°F |
| Illinois CD 3. West | 48.5°F | 6 | 51.3°F | -2.8°F |
| Illinois CD 4. Central | 47.9°F | 4 | 50.7°F | -2.8°F |
| Illinois CD 5. East | 48.0°F | 7 | 50.3°F | -2.3°F |
| Illinois CD 6. West Southwest | 50.5°F | 4 | 53.1°F | -2.6°F |
| Illinois CD 7. East Southeast | 50.6°F | 5 | 53.1°F | -2.5°F |
| Illinois CD 8. Southwest | 52.9°F | 3 | 55.4°F | -2.5°F |
| Illinois CD 9. Southeast | 53.5°F | 9 | 55.5°F | -2.0°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/