The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Parker, CO vs Sierra Vista, AZ

2025 Compare Climate & Weather:
Parker, CO vs Sierra Vista, AZ

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Highlights

On average, there are 284 sunny days per year in Sierra Vista. Parker averages 242 sunny days per year. The US average is 205 sunny days.

Sierra Vista, Arizona gets 15.2 inches of rain, on average, per year. Parker, Colorado gets 18 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Sierra Vista averages 1.2 inches of snow per year. Parker averages 76.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Sierra Vista, Arizona
Summer High: the July high is around 91.5 degrees
Winter Low: the January low is 34.2
Rain: averages 15.2 inches of rain a year
Snow: averages 1.2 inches of snow a year

Parker, Colorado
Summer High: the July high is around 86.8 degrees
Winter Low: the January low is 17.2
Rain: averages 18 inches of rain a year
Snow: averages 76.8 inches of snow a year

BestPlaces Comfort Index
Sierra Vista

The annual BestPlaces Comfort Index for Sierra Vista is 8.4 (10=best), which means it is one of the most pleasant places in Arizona.

8.4 / 10
October, May and April are the most pleasant months in Sierra Vista, while July and January are the least comfortable months.

Parker

The annual BestPlaces Comfort Index for Parker is 7.3 (10=best), which means it is more comfortable than most places in Colorado.

7.3 / 10
September, August and June are the most pleasant months in Parker, while December and January are the least comfortable months.

Average Monthly High / Low (°F)
MonthParker, COSierra Vista, AZ
January45° / 17°61° / 34°
February47° / 19°64° / 37°
March54° / 26°70° / 41°
April61° / 32°77° / 47°
May71° / 41°85° / 55°
June81° / 50°93° / 63°
July87° / 56°92° / 66°
August84° / 55°89° / 65°
September77° / 46°87° / 61°
October66° / 35°79° / 51°
November53° / 25°69° / 41°
December44° / 17°61° / 35°
Hot, Freezing, Rainy, Snowy Days: Parker / Sierra Vista
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 029 / 123 / 43 / 0
February0 / 026 / 63 / 44 / 0
March0 / 024 / 35 / 34 / 0
April0 / 114 / 16 / 23 / 0
May0 / 83 / 08 / 20 / 0
June4 / 220 / 07 / 30 / 0
July11 / 190 / 07 / 110 / 0
August5 / 130 / 08 / 120 / 0
September1 / 81 / 05 / 50 / 0
October0 / 111 / 04 / 31 / 0
November0 / 024 / 33 / 23 / 0
December0 / 029 / 103 / 34 / 0
July is the hottest month for Parker with an average high temperature of 86.8°, which ranks it as about average compared to other places in Colorado. In Parker, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Parker are September, June and August.

June is the hottest month for Sierra Vista with an average high temperature of 93.0°, which ranks it as cooler than most places in Arizona. In Sierra Vista, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sierra Vista are October, April and May.
December has the coldest nighttime temperatures for Parker with an average of 16.5°. This is warmer than most places in Colorado.

January has the coldest nighttime temperatures for Sierra Vista with an average of 34.2°. This is about average compared to other places in Arizona.

In Parker, there are 20.7 days annually when the high temperature is over 90°, which is about average compared to other places in Colorado.

In Sierra Vista, there are 72.1 days annually when the high temperature is over 90°, which is cooler than most places in Arizona.

In Parker, there are 161.8 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Colorado.

In Sierra Vista, there are 35.1 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in Arizona.

In Parker, there are 6.8 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Colorado.

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

August is the wettest month in Parker with 2.4 inches of rain, and the driest month is January with 0.5 inches. The wettest season is Autumn with 38% of yearly precipitation and 9% occurs in Spring, which is the driest season. The annual rainfall of 18.0 inches in Parker means that it is wetter than most places in Colorado.


August is the wettest month in Sierra Vista with 3.7 inches of rain, and the driest month is May with 0.3 inches. The wettest season is Autumn with 50% of yearly precipitation and 9% occurs in Summer, which is the driest season. The annual rainfall of 15.2 inches in Sierra Vista means that it is wetter than most places in Arizona.

August is the rainiest month in Parker with 8.4 days of rain, and January is the driest month with only 2.7 rainy days. There are 61.6 rainy days annually in Parker, which is one of the least rainy places in Colorado. The rainiest season is Autumn when it rains 36% of the time and the driest is Spring with only a 14% chance of a rainy day.

August is the rainiest month in Sierra Vista with 11.6 days of rain, and May is the driest month with only 1.5 rainy days. There are 53.2 rainy days annually in Sierra Vista, which is rainier than most places in Arizona. The rainiest season is Autumn when it rains 47% of the time and the driest is Summer with only a 11% chance of a rainy day.

An annual snowfall of 76.8 inches in Parker means that it is snowier than most places in Colorado.

An annual snowfall of 1.2 inches in Sierra Vista means that it is about average compared to other places in Arizona.
March is the snowiest month in Parker with 16.4 inches of snow, and 9 months of the year have significant snowfall.

January is the snowiest month in Sierra Vista with 0.5 inches of snow, and 1 month 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 Parker    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 Parker

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Reviews for Sierra Vista    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 Sierra Vista

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Zips In Parker, Colorado
80134, 80138
Zips In SIERRA VISTA, ARIZONA
85635, 85613
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