Michigan State Climatologist’s Office

All Michigan Climate Maps

Total Precipitation - Departure from Mean

Total Precipitation - Departure from Mean in Michigan, July 15, 2026 to October 12, 2026. Regional color-band values and the legend are below.
July 15, 2026 to October 12, 2026

Regional text values

July 15, 2026 to October 12, 2026

Western Upper Peninsula: the most frequent sampled color represents -8 to -4 inches. Central Upper Peninsula: the most frequent sampled color represents -8 to -4 inches. Eastern Upper Peninsula: the most frequent sampled color represents -8 to -4 inches. Northern Lower Peninsula: the most frequent sampled color represents -2 to 2 inches. Central Lower Peninsula: the most frequent sampled color represents -4 to -2 inches. Thumb: the most frequent sampled color represents -4 to -2 inches. Southern Lower Peninsula: the most frequent sampled color represents -2 to 2 inches.

Legend boundaries (inches): -12, -8, -4, -2, 0, 2, 4, 8, 12.

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 20:22:24 EDT.

Updated .

Sampled map color bands (inches)
Michigan regionMost frequent sampled bandAll sampled bands
Western Upper Peninsula-8 to -4-8 to -4, -4 to -2
Central Upper Peninsula-8 to -4-8 to -4
Eastern Upper Peninsula-8 to -4-8 to -4, -4 to -2
Northern Lower Peninsula-2 to 2-8 to -4, -4 to -2, -2 to 2, 2 to 4
Central Lower Peninsula-4 to -2-8 to -4, -4 to -2, -2 to 2
Thumb-4 to -2-4 to -2, -2 to 2
Southern Lower Peninsula-2 to 2-2 to 2, 2 to 4

Download regional map samples (CSV)

All Michigan Climate Maps