Montana, United States Climate Records

Warmest October Days

The warmest October days in Montana are:

Miles City, Montana201195°F
Miles City, Montana199793.2°F
Miles City, Montana200593°F
Miles City, Montana199291.9°F
Billings, Montana201191°F

Coldest October Days

The coldest October days in Montana were:

Great Falls, Montana1991-8°F
Lewistown, Montana2002-8°F
Helena, Montana1991-8°F
Lewistown, Montana1991-7.8°F
Miles City, Montana1991-7.8°F

Wettest October Days

The wettest single days in October occurred:

Helena, Montana19873.5 inches
Billings, Montana19742 inches
Billings, Montana19941.4 inches
Billings, Montana19931.4 inches
Glasgow, Montana19981.4 inches