Zip 91384 (Castaic, CA) Climate

The climate in 91384 Castaic, CA is generally hot and dry throughout the year. The average temperature over the course of a year is around 65 degrees Fahrenheit. This area experiences mild winters and very hot summer months with temperatures topping out at 100 degrees on occasion. The area does not receive much rainfall, with an average annual precipitation of only 10 inches. Summers tend to be quite windy, however the breeze makes for cool evening temperatures that are comfortable for outdoor activities during the day.

Castaic (zip 91384), California gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Castaic (zip 91384) averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 281 sunny days per year in Castaic (zip 91384). The US average is 205 sunny days.

Castaic (zip 91384) gets some kind of precipitation, on average, 34 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 90 degrees
Winter Low: the January low is 46
Rain: averages 18 inches of rain a year
Snow: averages 0 inches of snow a year

Bestplaces Comfort Index

The annual BestPlaces Comfort Index for the 91384 zip code is 8.9 (10=best), which means it is more comfortable than most places in California.

8.8 Summer - 8.5 Winter

October, June and May are the most pleasant months in the 91384 zip code, while January and February are the least comfortable months.

Climate	Castaic, California	United States
	Unlock	38.1 in.
	0.0 in.	Unlock
	Unlock	106.2 days
	281 days	Unlock
	89.8°	85.8°
	Unlock	21.7°
	8.9	Unlock
	Unlock	4.3
	1506 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.

August is the hottest month for the 91384 zip code with an average high temperature of 91.4°, which ranks it as about average compared to other places in California. In the 91384 zip code, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for the 91384 zip code are May, October and June.

In the 91384 zip code, there are 63.4 days annually when the high temperature is over 90°, which is about average compared to other places in California.

December has the coldest nighttime temperatures for the 91384 zip code with an average of 45.8°. This is one of the warmest places in California.

In the 91384 zip code, there are 0.6 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.

In the 91384 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 is low in the 91384 zip code, and some people might find the dryness to be uncomfortable. Days with noticeable humidity are rare throughout the year. A very dry climate can lead to cracked, itchy skin and dry eyes.

February is the wettest month in the 91384 zip code with 4.4 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 61% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 18.4 inches in the 91384 zip code means that it is about average compared to other places in California.

February is the rainiest month in the 91384 zip code with 6.4 days of rain, and July is the driest month with only 0.3 rainy days. There are 34.1 rainy days annually in the 91384 zip code, which is less rainy than most places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 4% chance of a rainy day.

There is rarely any recorded snowfall in the 91384 zip code, ranking it as one of the least snowy places in California. Any measurable snowfall is a rare occurance in the 91384 zip code.

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Roger · Castaic, CA

Castaic, CA is a wonderful place to live!

Over 18 years ago

Castaic has excellent schools, retains a rural warmth and friendliness, has great weather and is freeway-close to all the venues in Los Angeles. It's a wonderful place More

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