Zip 95663 (Penryn, CA) Climate

The climate in Penryn, California is a Mediterranean climate with cool and wet winters and hot and dry summers. The average high temperature in the winter months ranges from the low 40s to the mid-50s while the summer months see temperatures reaching the mid-90s on average. Rainfall is fairly common in Penryn with the majority of the annual precipitation falling between November and April. During these months, residents can expect over 10 inches of rain. The summers are generally dry with average precipitation below one inch during this time of year.

Penryn (zip 95663), California gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Penryn (zip 95663) averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 263 sunny days per year in Penryn (zip 95663). The US average is 205 sunny days.

Penryn (zip 95663) 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 39
Rain: averages 33 inches of rain a year
Snow: averages 0 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 95663 zip code is 8.2 (10=best), which means it is about average compared to other places in California.

8.3 Summer - 7.1 Winter

May, October and June are the most pleasant months in the 95663 zip code, while January and December are the least comfortable months.

Climate	Penryn, California	United States
	Unlock	38.1 in.
	0.3 in.	Unlock
	Unlock	106.2 days
	263 days	Unlock
	93.7°	85.8°
	Unlock	21.7°
	8.2	Unlock
	Unlock	4.3
	571 ft.	Unlock

Climate

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for the 95663 zip code with an average high temperature of 93.7°, which ranks it as warmer than most places in California. In the 95663 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 95663 zip code are October, May and April.

In the 95663 zip code, there are 73.2 days annually when the high temperature is over 90°, which is hotter than most places in California.

January has the coldest nighttime temperatures for the 95663 zip code with an average of 38.8°. This is warmer than most places in California.

In the 95663 zip code, there are 8.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In the 95663 zip code, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.

Humidity in the 95663 zip code is generally quite low and comfortable. There are few days during the summer when the humidity becomes unpleasant. The most humid months (but still comfortable) are July, August and June.

December is the wettest month in the 95663 zip code with 5.8 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 52% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 32.7 inches in the 95663 zip code means that it is wetter than most places in California.

January is the rainiest month in the 95663 zip code with 10.6 days of rain, and July is the driest month with only 0.1 rainy days. There are 66.1 rainy days annually in the 95663 zip code, which is rainier than most places in California. The rainiest season is Spring when it rains 46% of the time and the driest is Autumn with only a 4% chance of a rainy day.

An annual snowfall of 0.3 inches in the 95663 zip code means that it is snowier than most places in California. November is the snowiest month in the 95663 zip code with 0.1 inches of snow, and no months of the year have significant snowfall.

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