2025 Compare Climate & Weather:
Tempe, AZ vs Worcester, MA

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Highlights

On average, there are 197 sunny days per year in Worcester. Tempe averages 300 sunny days per year. The US average is 205 sunny days.

Worcester, Massachusetts gets 48.3 inches of rain, on average, per year. Tempe, Arizona gets 9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Worcester averages 50.5 inches of snow per year. Tempe averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Worcester, Massachusetts
Summer High: the July high is around 80.2 degrees
Winter Low: the January low is 14.1
Rain: averages 48.3 inches of rain a year
Snow: averages 50.5 inches of snow a year

Tempe, Arizona
Summer High: the July high is around 104.1 degrees
Winter Low: the January low is 41.5
Rain: averages 9 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

Worcester

The annual BestPlaces Comfort Index for Worcester is 6.7 (10=best), which means it is less comfortable than most places in Massachusetts.

6.7 / 10

August, July and June are the most pleasant months in Worcester, while January and February are the least comfortable months.

Tempe

The annual BestPlaces Comfort Index for Tempe is 7.4 (10=best), which means it is less comfortable than most places in Arizona.

7.4 / 10

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

Average Monthly High / Low (°F)

Month	Tempe, AZ	Worcester, MA
January	68° / 42°	33° / 14°
February	71° / 44°	36° / 17°
March	77° / 49°	44° / 24°
April	85° / 55°	56° / 35°
May	94° / 63°	67° / 45°
June	102° / 71°	76° / 55°
July	104° / 78°	80° / 60°
August	103° / 78°	79° / 58°
September	98° / 71°	71° / 50°
October	88° / 59°	60° / 39°
November	76° / 48°	49° / 31°
December	66° / 41°	38° / 21°

Hot, Freezing, Rainy, Snowy Days: Tempe / Worcester

Month	Hot Days	Freezing Days	Rainy Days	Snowy Days
January	0 / 0	3 / 29	4 / 11	0 / 6
February	0 / 0	1 / 26	4 / 10	0 / 5
March	1 / 0	0 / 25	4 / 11	0 / 4
April	9 / 0	0 / 11	2 / 11	0 / 1
May	23 / 0	0 / 1	1 / 13	0 / 0
June	29 / 1	0 / 0	1 / 12	0 / 0
July	31 / 2	0 / 0	4 / 10	0 / 0
August	31 / 1	0 / 0	5 / 10	0 / 0
September	28 / 0	0 / 0	3 / 9	0 / 0
October	13 / 0	0 / 7	3 / 10	0 / 0
November	1 / 0	0 / 18	3 / 11	0 / 1
December	0 / 0	3 / 27	4 / 11	0 / 5

July is the hottest month for Tempe with an average high temperature of 104.1°, which ranks it as warmer than most places in Arizona. In Tempe, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Tempe are March, November and February.

July is the hottest month for Worcester with an average high temperature of 80.2°, which ranks it as cooler than most places in Massachusetts. In Worcester, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Worcester are August, July and June.

December has the coldest nighttime temperatures for Tempe with an average of 40.5°. This is warmer than most places in Arizona.

January has the coldest nighttime temperatures for Worcester with an average of 14.1°. This is colder than most places in Massachusetts.

In Tempe, there are 164.9 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Worcester, there are 3.8 days annually when the high temperature is over 90°, which is cooler than most places in Massachusetts.

In Tempe, there are 7.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

In Worcester, there are 146.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Massachusetts.

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

In Worcester, there are 7.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Massachusetts.

August is the wettest month in Tempe with 1.2 inches of rain, and the driest month is June with 0.0 inches. The wettest season is Spring with 35% of yearly precipitation and 17% occurs in Summer, which is the driest season. The annual rainfall of 9.0 inches in Tempe means that it is drier than most places in Arizona.

October is the wettest month in Worcester with 4.6 inches of rain, and the driest month is February with 3.3 inches. The wettest season is Winter with 26% of yearly precipitation and 23% occurs in Spring, which is the driest season. The annual rainfall of 48.3 inches in Worcester means that it is wetter than most places in Massachusetts.

August is the rainiest month in Tempe with 4.7 days of rain, and June is the driest month with only 0.5 rainy days. There are 36.2 rainy days annually in Tempe, which is less rainy than most places in Arizona. The rainiest season is Spring when it rains 35% of the time and the driest is Summer with only a 18% chance of a rainy day.

May is the rainiest month in Worcester with 13.1 days of rain, and September is the driest month with only 9.3 rainy days. There are 129.8 rainy days annually in Worcester, which is rainier than most places in Massachusetts. The rainiest season is Summer when it rains 27% of the time and the driest is Winter with only a 23% chance of a rainy day.

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

An annual snowfall of 50.5 inches in Worcester means that it is snowier than most places in Massachusetts.

Any measurable snowfall is a rare occurance in Tempe.

January is the snowiest month in Worcester with 15.3 inches of snow, and 6 months of the year have significant snowfall.

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 Tempe 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 Worcester 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

Start Your Review of Worcester

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2025 Compare Climate & Weather:
Tempe, AZ vs Worcester, MA

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Tempe / Worcester

December has the coldest nighttime temperatures for Tempe with an average of 40.5°. This is warmer than most places in Arizona.

January has the coldest nighttime temperatures for Worcester with an average of 14.1°. This is colder than most places in Massachusetts.

In Tempe, there are 164.9 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Worcester, there are 3.8 days annually when the high temperature is over 90°, which is cooler than most places in Massachusetts.

In Tempe, there are 7.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

In Worcester, there are 146.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Massachusetts.

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

An annual snowfall of 50.5 inches in Worcester means that it is snowier than most places in Massachusetts.

Any measurable snowfall is a rare occurance in Tempe.

January is the snowiest month in Worcester with 15.3 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Tempe 2 Reviews

Reviews for Worcester 2 Reviews

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2025 Compare Climate & Weather:Tempe, AZ vs Worcester, MA

Highlights

Weather Highlights

BestPlaces Comfort Index

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Tempe / Worcester

December has the coldest nighttime temperatures for Tempe with an average of 40.5°. This is warmer than most places in Arizona.January has the coldest nighttime temperatures for Worcester with an average of 14.1°. This is colder than most places in Massachusetts.

In Tempe, there are 164.9 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.In Worcester, there are 3.8 days annually when the high temperature is over 90°, which is cooler than most places in Massachusetts.

In Tempe, there are 7.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.In Worcester, there are 146.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Massachusetts.

In Tempe, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Arizona.In Worcester, there are 7.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Massachusetts.

There is rarely any recorded snowfall in Tempe, ranking it as one of the least snowy places in Arizona.An annual snowfall of 50.5 inches in Worcester means that it is snowier than most places in Massachusetts.

Any measurable snowfall is a rare occurance in Tempe.January is the snowiest month in Worcester with 15.3 inches of snow, and 6 months of the year have significant snowfall.

DID YOU KNOW?

Reviews for Tempe 2 Reviews

Reviews for Worcester 2 Reviews

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Zips In Tempe, Arizona

Zips In WORCESTER, MASSACHUSETTS

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2025 Compare Climate & Weather:
Tempe, AZ vs Worcester, MA

December has the coldest nighttime temperatures for Tempe with an average of 40.5°. This is warmer than most places in Arizona.

January has the coldest nighttime temperatures for Worcester with an average of 14.1°. This is colder than most places in Massachusetts.

In Tempe, there are 164.9 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Worcester, there are 3.8 days annually when the high temperature is over 90°, which is cooler than most places in Massachusetts.

In Tempe, there are 7.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

In Worcester, there are 146.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Massachusetts.

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

An annual snowfall of 50.5 inches in Worcester means that it is snowier than most places in Massachusetts.

Any measurable snowfall is a rare occurance in Tempe.

January is the snowiest month in Worcester with 15.3 inches of snow, and 6 months of the year have significant snowfall.