Zip 91321 (Santa Clarita, CA) Climate

Santa Clarita, CA has a warm and sunny climate. It is located in the Los Angeles basin which creates an environment that is both temperate and mild. Summers are typically hot with temperatures reaching well into the 90s °F, while winters can be cool but never too cold, rarely dropping below freezing. Rainfall tends to be low with an average of only 13 inches per year. The climate in Santa Clarita is ideal for outdoor activities all year round and makes it a great place to live.

Santa Clarita (zip 91321), California gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Santa Clarita (zip 91321) averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 286 sunny days per year in Santa Clarita (zip 91321). The US average is 205 sunny days.

Santa Clarita (zip 91321) 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 89 degrees
Winter Low: the January low is 47
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 91321 zip code is 8.9 (10=best), which means it is more comfortable than most places in California.

9 Summer - 8.6 Winter

October, June and May are the most pleasant months in the 91321 zip code, while January and February are the least comfortable months.

Climate	Santa Clarita, California	United States
	18.4 in.	38.1 in.
	0.0 in.	27.8 in.
	34.0 days	106.2 days
	286 days	205 days
	89.1°	85.8°
	46.5°	21.7°
	8.9	7
	6.2	4.3
	1395 ft.	2443 ft.

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 91321 zip code with an average high temperature of 90.7°, which ranks it as about average compared to other places in California. In the 91321 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 91321 zip code are May, October and June.

In the 91321 zip code, there are 59.2 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 91321 zip code with an average of 46.1°. This is one of the warmest places in California.

In the 91321 zip code, there are 0.5 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in California.

In the 91321 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 91321 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, June and August.

February is the wettest month in the 91321 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 91321 zip code means that it is about average compared to other places in California.

February is the rainiest month in the 91321 zip code with 6.3 days of rain, and July is the driest month with only 0.3 rainy days. There are 34.0 rainy days annually in the 91321 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 91321 zip code, ranking it as one of the least snowy places in California. Any measurable snowfall is a rare occurance in the 91321 zip code.

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