White Sulphur Springs, MT has a humid continental climate with hot summers and cold winters. The average yearly temperature is 47°F (8°C) and the average yearly precipitation is 17.5 inches (44 cm). Summers are typically warm to hot with highs reaching into the 80s and 90s during the day. Winters are cold with temperatures dropping as low as -20°F (-29°C). Due to its elevation, White Sulphur Springs enjoys milder temperatures that other parts of Montana. Snowfall can be quite plentiful in the winter months, with an average of about 40-50 inches per year.
White Sulphur Springs (zip 59645), Montana gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
White Sulphur Springs (zip 59645) averages 76 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 185 sunny days per year in White Sulphur Springs (zip 59645). The US average is 205 sunny days.
White Sulphur Springs (zip 59645) gets some kind of precipitation, on average, 90 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 80 degrees
Winter Low: the January low is 13
Rain: averages 14 inches of rain a year
Snow: averages 76 inches of snow a year