Average Low Temperature
Regional text values
July 15, 2026 to October 12, 2026
Western Upper Peninsula: the most frequent sampled color represents 45 to 50 degrees F. Central Upper Peninsula: the most frequent sampled color represents 45 to 50 degrees F. Eastern Upper Peninsula: the most frequent sampled color represents 45 to 50 degrees F. Northern Lower Peninsula: the most frequent sampled color represents 50 to 55 degrees F. Central Lower Peninsula: the most frequent sampled color represents 50 to 55 degrees F. Thumb: the most frequent sampled color represents 55 to 60 degrees F. Southern Lower Peninsula: the most frequent sampled color represents 55 to 60 degrees F.
Legend boundaries (degrees F): 40, 45, 50, 55, 60, 65, 70.
Approximate color-band samples from seven Michigan regions in this exact map image. These are not station measurements, regional averages, or full-region minima and maxima. Shared colors span multiple legend intervals; those intervals are combined. The underlying gridded numbers are not supplied with the image.
Midwestern Regional Climate Center · PRISM Weather Data. Generated Tue Oct 13, 2026 20:22:15 EDT.
Updated .
| Michigan region | Most frequent sampled band | All sampled bands |
|---|---|---|
| Western Upper Peninsula | 45 to 50 | 40 to 45, 45 to 50, 50 to 55 |
| Central Upper Peninsula | 45 to 50 | 45 to 50, 50 to 55 |
| Eastern Upper Peninsula | 45 to 50 | 45 to 50, 50 to 55 |
| Northern Lower Peninsula | 50 to 55 | 45 to 50, 50 to 55 |
| Central Lower Peninsula | 50 to 55 | 45 to 50, 50 to 55, 55 to 60 |
| Thumb | 55 to 60 | 50 to 55, 55 to 60 |
| Southern Lower Peninsula | 55 to 60 | 55 to 60 |
