Geyserville, CA (95441) has a Mediterranean climate with hot, dry summers and mild, wet winters. Average temperatures range from the high-50s in winter to the low-90s in summer. The area gets about 25 inches of rain annually, most of it falling between November and April. Snowfall is rare and temperatures generally remain mild all year round.
Geyserville (zip 95441), California gets 45 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Geyserville (zip 95441) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 261 sunny days per year in Geyserville (zip 95441). The US average is 205 sunny days.
Geyserville (zip 95441) gets some kind of precipitation, on average, 76 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 91 degrees
Winter Low: the January low is 38
Rain: averages 45 inches of rain a year
Snow: averages 0 inches of snow a year