The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Surprise, AZ vs Collierville, TN

2025 Compare Climate & Weather:
Surprise, AZ vs Collierville, TN

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Highlights

On average, there are 216 sunny days per year in Collierville. Surprise averages 301 sunny days per year. The US average is 205 sunny days.

Collierville, Tennessee gets 55.1 inches of rain, on average, per year. Surprise, Arizona gets 9.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Collierville averages 1.9 inches of snow per year. Surprise averages 0.1 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Collierville, Tennessee
Summer High:
the July high is around 91 degrees
Winter Low: the January low is 28.9
Rain: averages 55.1 inches of rain a year
Snow: averages 1.9 inches of snow a year

Surprise, Arizona
Summer High:
the July high is around 105.5 degrees
Winter Low: the January low is 42.2
Rain: averages 9.2 inches of rain a year
Snow: averages 0.1 inches of snow a year

BestPlaces Comfort Index
Collierville

The annual BestPlaces Comfort Index for Collierville is 7.1 (10=best), which means it is less comfortable than most places in Tennessee.

7.1 / 10
May, October and September are the most pleasant months in Collierville, while July and August are the least comfortable months.

Surprise

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

7.3 / 10
April, March and November are the most pleasant months in Surprise, while July and August are the least comfortable months.

Average Monthly High / Low (°F)
MonthSurprise, AZCollierville, TN
January66° / 42°49° / 29°
February70° / 45°54° / 32°
March77° / 50°63° / 40°
April85° / 56°72° / 49°
May94° / 64°81° / 59°
June103° / 73°88° / 67°
July106° / 80°91° / 71°
August104° / 79°91° / 69°
September99° / 73°84° / 61°
October88° / 60°74° / 49°
November75° / 48°63° / 40°
December65° / 41°52° / 32°
Hot, Freezing, Rainy, Snowy Days: Surprise / Collierville
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 01 / 214 / 100 / 0
February0 / 00 / 154 / 90 / 1
March1 / 00 / 64 / 110 / 0
April9 / 00 / 12 / 100 / 0
May23 / 20 / 01 / 100 / 0
June29 / 130 / 00 / 80 / 0
July31 / 190 / 03 / 80 / 0
August31 / 180 / 04 / 70 / 0
September28 / 60 / 03 / 70 / 0
October13 / 00 / 12 / 70 / 0
November1 / 00 / 72 / 90 / 0
December0 / 02 / 174 / 100 / 0
July is the hottest month for Surprise with an average high temperature of 105.5°, which ranks it as warmer than most places in Arizona. In Surprise, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Surprise are March, November and April.

July is the hottest month for Collierville with an average high temperature of 91.0°, which ranks it as one of the hottest places in Tennessee. In Collierville, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Collierville are May, October and April.
December has the coldest nighttime temperatures for Surprise with an average of 41.1°. This is warmer than most places in Arizona.

January has the coldest nighttime temperatures for Collierville with an average of 28.9°. This is one of the warmest places in Tennessee.

In Surprise, there are 165.1 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Collierville, there are 57.6 days annually when the high temperature is over 90°, which is one of the hottest places in Tennessee.

In Surprise, there are 4.0 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

In Collierville, there are 67.4 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Tennessee.

In Surprise, 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 Collierville, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Tennessee.

February is the wettest month in Surprise with 1.3 inches of rain, and the driest month is May with 0.1 inches. The wettest season is Spring with 37% of yearly precipitation and 15% occurs in Summer, which is the driest season. The annual rainfall of 9.2 inches in Surprise means that it is drier than most places in Arizona.


December is the wettest month in Collierville with 5.9 inches of rain, and the driest month is August with 3.2 inches. The wettest season is Summer with 29% of yearly precipitation and 20% occurs in Autumn, which is the driest season. The annual rainfall of 55.1 inches in Collierville means that it is wetter than most places in Tennessee.

February is the rainiest month in Surprise with 3.9 days of rain, and June is the driest month with only 0.4 rainy days. There are 32.0 rainy days annually in Surprise, which is less rainy than most places in Arizona. The rainiest season is Spring when it rains 36% of the time and the driest is Summer with only a 19% chance of a rainy day.

March is the rainiest month in Collierville with 10.6 days of rain, and August is the driest month with only 6.7 rainy days. There are 106.0 rainy days annually in Collierville, which is less rainy than most places in Tennessee. The rainiest season is Summer when it rains 29% of the time and the driest is Autumn with only a 22% chance of a rainy day.

An annual snowfall of 0.1 inches in Surprise means that it is less snowy than most places in Arizona.

An annual snowfall of 1.9 inches in Collierville means that it is one of the least snowy places in Tennessee.
December is the snowiest month in Surprise with 0.0 inches of snow, and no months of the year have significant snowfall.

February is the snowiest month in Collierville with 0.8 inches of snow, and 2 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 Surprise    2 Reviews

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

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 Surprise

Reviews for Collierville    2 Reviews

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

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 Collierville

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