Amador City, CA has a Mediterranean climate characterized by cool, wet winters and hot, dry summers. The average daily high temperatures range from the mid-50s in winter to the high 80s in summer. Annual rainfall averages around 20 inches. During the summer months, thunderstorms can occur due to monsoonal moisture from the Gulf of California. Winters can bring heavy rains and even snowfall at higher elevations. Amador City experiences wide temperature fluctuations between day and night due to its elevation and proximity to Sierra Nevada mountains.
Amador City, California gets 30 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Amador City averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 262 sunny days per year in Amador City. The US average is 205 sunny days.
Amador City gets some kind of precipitation, on average, 66 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 94 degrees
Winter Low: the January low is 37
Rain: averages 30 inches of rain a year
Snow: averages 0 inches of snow a year