2025 Compare Climate & Weather:
West Covina, CA vs Yuma, AZ

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Highlights

On average, there are 308 sunny days per year in Yuma. West Covina averages 278 sunny days per year. The US average is 205 sunny days.

Yuma, Arizona gets 3.5 inches of rain, on average, per year. West Covina, California gets 17 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Yuma averages 0 inches of snow per year. West Covina averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Yuma, Arizona
Summer High: the July high is around 107.9 degrees
Winter Low: the January low is 46.3
Rain: averages 3.5 inches of rain a year
Snow: averages 0 inches of snow a year

West Covina, California
Summer High: the July high is around 86.8 degrees
Winter Low: the January low is 45.1
Rain: averages 17 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

Yuma

The annual BestPlaces Comfort Index for Yuma is 7.3 (10=best), which means it is less comfortable than most places in Arizona.

7.3 / 10

March, November and February are the most pleasant months in Yuma, while August and July are the least comfortable months.

West Covina

The annual BestPlaces Comfort Index for West Covina is 9.1 (10=best), which means it is one of the most pleasant places in California.

9.1 / 10

June, May and October are the most pleasant months in West Covina, while January and February are the least comfortable months.

Average Monthly High / Low (°F)

Month	West Covina, CA	Yuma, AZ
January	68° / 45°	70° / 46°
February	69° / 47°	74° / 49°
March	71° / 49°	81° / 53°
April	75° / 51°	87° / 58°
May	77° / 56°	96° / 65°
June	81° / 60°	104° / 73°
July	87° / 63°	108° / 80°
August	89° / 64°	107° / 80°
September	87° / 62°	102° / 74°
October	81° / 56°	91° / 63°
November	74° / 49°	78° / 52°
December	68° / 44°	68° / 45°

Hot, Freezing, Rainy, Snowy Days: West Covina / Yuma

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	0 / 0	6 / 2	0 / 0
February	0 / 0	0 / 0	6 / 2	0 / 0
March	1 / 4	0 / 0	6 / 2	0 / 0
April	2 / 12	0 / 0	3 / 1	0 / 0
May	2 / 25	0 / 0	1 / 0	0 / 0
June	4 / 29	0 / 0	1 / 0	0 / 0
July	9 / 31	0 / 0	0 / 1	0 / 0
August	12 / 31	0 / 0	0 / 2	0 / 0
September	10 / 28	0 / 0	1 / 1	0 / 0
October	5 / 18	0 / 0	2 / 1	0 / 0
November	1 / 1	0 / 0	3 / 1	0 / 0
December	0 / 0	1 / 0	5 / 2	0 / 0

August is the hottest month for West Covina with an average high temperature of 88.7°, which ranks it as about average compared to other places in California. In West Covina, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for West Covina are May, October and June.

July is the hottest month for Yuma with an average high temperature of 107.9°, which ranks it as one of the hottest places in Arizona. In Yuma, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Yuma are November, March and February.

December has the coldest nighttime temperatures for West Covina with an average of 44.3°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Yuma with an average of 45.4°. This is one of the warmest places in Arizona.

In West Covina, there are 43.9 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Yuma, there are 179.7 days annually when the high temperature is over 90°, which is one of the hottest places in Arizona.

In West Covina, there are 1.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Yuma, there are 0.7 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Arizona.

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

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

February is the wettest month in West Covina with 4.1 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 17.0 inches in West Covina means that it is about average compared to other places in California.

December is the wettest month in Yuma with 0.7 inches of rain, and the driest month is June with 0.0 inches. The wettest season is Spring with 42% of yearly precipitation and 14% occurs in Summer, which is the driest season. The annual rainfall of 3.5 inches in Yuma means that it is one of the driest places in Arizona.

February is the rainiest month in West Covina with 6.1 days of rain, and July is the driest month with only 0.4 rainy days. There are 34.0 rainy days annually in West Covina, 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.

January is the rainiest month in Yuma with 2.3 days of rain, and June is the driest month with only 0.2 rainy days. There are 15.2 rainy days annually in Yuma, which is one of the least rainy places in Arizona. The rainiest season is Spring when it rains 41% of the time and the driest is Summer with only a 18% chance of a rainy day.

There is rarely any recorded snowfall in West Covina, ranking it as one of the least snowy places in California.

There is rarely any recorded snowfall in Yuma, ranking it as one of the least snowy places in Arizona.

Any measurable snowfall is a rare occurance in West Covina.

Any measurable snowfall is a rare occurance in Yuma.

DID YOU KNOW?

Many people confuse Weather and Climate, but they are different. Weather refers to the conditions of the atmosphere over a short period of time, while Climate refers to the conditions of the atmosphere over a long period of time.

Weather, more specifically, refers to how the atmosphere behaves and its effects on life and human activities. Most people think of Weather in terms of what can be observed: temperature, humidity, precipitation, and cloudy/sunny conditions. Weather conditions constantly change on a minute-to-minute basis.

Climate is a record of the average weather conditions for a given place over a long period of time, often referred to as Climate Normals. A 30-year period of record is a common requirement to be considered a Climate Normal.

Reviews for West Covina 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

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Reviews for Yuma 2 Reviews

Jill · Sherman Oaks, CA

re:

Over 16 years ago

Hi. I'd like to know if you still feel the same way about living in Broomfield. I went there this past July to check it out (along with Lafayette, Boulder (can't More

| Reply

NC For Me · Apex, NC

re:

Over 16 years ago

Apex is perfect for what you are looking for. It's close enough to Raleigh, Durham, Chapel Hill to find a job and Cary the next town over, is a little more expensive but More

| Reply

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See all reviews

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2025 Compare Climate & Weather:
West Covina, CA vs Yuma, AZ

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: West Covina / Yuma

December has the coldest nighttime temperatures for West Covina with an average of 44.3°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Yuma with an average of 45.4°. This is one of the warmest places in Arizona.

In West Covina, there are 43.9 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Yuma, there are 179.7 days annually when the high temperature is over 90°, which is one of the hottest places in Arizona.

In West Covina, there are 1.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Yuma, there are 0.7 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Arizona.

There is rarely any recorded snowfall in West Covina, ranking it as one of the least snowy places in California.

There is rarely any recorded snowfall in Yuma, ranking it as one of the least snowy places in Arizona.

Any measurable snowfall is a rare occurance in West Covina.

Any measurable snowfall is a rare occurance in Yuma.

DID YOU KNOW?

Reviews for West Covina 2 Reviews

Reviews for Yuma 2 Reviews

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2025 Compare Climate & Weather:West Covina, CA vs Yuma, AZ

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: West Covina / Yuma

December has the coldest nighttime temperatures for West Covina with an average of 44.3°. This is warmer than most places in California.December has the coldest nighttime temperatures for Yuma with an average of 45.4°. This is one of the warmest places in Arizona.

In West Covina, there are 43.9 days annually when the high temperature is over 90°, which is about average compared to other places in California.In Yuma, there are 179.7 days annually when the high temperature is over 90°, which is one of the hottest places in Arizona.

In West Covina, there are 1.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.In Yuma, there are 0.7 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Arizona.

There is rarely any recorded snowfall in West Covina, ranking it as one of the least snowy places in California.There is rarely any recorded snowfall in Yuma, ranking it as one of the least snowy places in Arizona.

Any measurable snowfall is a rare occurance in West Covina.Any measurable snowfall is a rare occurance in Yuma.

DID YOU KNOW?

Reviews for West Covina 2 Reviews

Reviews for Yuma 2 Reviews

Most Recent Searches On Compare Climate & Weather

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Zips In West Covina, California

Zips In YUMA, ARIZONA

Learn More About WEST COVINA, CALIFORNIA

Learn More About Yuma, Arizona

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2025 Compare Climate & Weather:
West Covina, CA vs Yuma, AZ

December has the coldest nighttime temperatures for West Covina with an average of 44.3°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Yuma with an average of 45.4°. This is one of the warmest places in Arizona.

In West Covina, there are 43.9 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Yuma, there are 179.7 days annually when the high temperature is over 90°, which is one of the hottest places in Arizona.

In West Covina, there are 1.4 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Yuma, there are 0.7 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Arizona.

There is rarely any recorded snowfall in West Covina, ranking it as one of the least snowy places in California.

There is rarely any recorded snowfall in Yuma, ranking it as one of the least snowy places in Arizona.

Any measurable snowfall is a rare occurance in West Covina.

Any measurable snowfall is a rare occurance in Yuma.