The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Red Rock (Pinal County), AZ vs Nampa, ID

2025 Compare Climate & Weather:
Red Rock (Pinal County), AZ vs Nampa, ID

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Highlights

On average, there are 207 sunny days per year in Nampa. Red Rock (Pinal County) averages 275 sunny days per year. The US average is 205 sunny days.

Nampa, Idaho gets 10.7 inches of rain, on average, per year. Red Rock (Pinal County), Arizona gets 10.3 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Nampa averages 9.2 inches of snow per year. Red Rock (Pinal County) averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Nampa, Idaho
Summer High: the July high is around 91.3 degrees
Winter Low: the January low is 23.6
Rain: averages 10.7 inches of rain a year
Snow: averages 9.2 inches of snow a year

Red Rock (Pinal County), Arizona
Summer High: the July high is around 105.4 degrees
Winter Low: the January low is 37.8
Rain: averages 10.3 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index
Nampa

The annual BestPlaces Comfort Index for Nampa is 7.3 (10=best), which means it is one of the most pleasant places in Idaho.

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

Red Rock (Pinal County)

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

7.3 / 10
March, November and April are the most pleasant months in Red Rock (Pinal County), while July and August are the least comfortable months.

Average Monthly High / Low (°F)
MonthRed Rock (Pinal County), AZNampa, ID
January68° / 38°39° / 24°
February71° / 41°46° / 27°
March78° / 45°58° / 33°
April87° / 52°65° / 38°
May96° / 60°74° / 45°
June104° / 69°83° / 52°
July105° / 76°91° / 58°
August103° / 76°90° / 56°
September99° / 69°80° / 47°
October89° / 57°67° / 38°
November76° / 45°50° / 30°
December66° / 37°39° / 23°
Hot, Freezing, Rainy, Snowy Days: Red Rock (Pinal County) / Nampa
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 07 / 254 / 90 / 3
February0 / 02 / 214 / 80 / 1
March2 / 01 / 133 / 90 / 1
April11 / 00 / 62 / 80 / 0
May25 / 20 / 11 / 70 / 0
June30 / 60 / 01 / 50 / 0
July31 / 190 / 05 / 20 / 0
August30 / 170 / 06 / 20 / 0
September28 / 40 / 13 / 30 / 0
October14 / 00 / 72 / 50 / 0
November1 / 02 / 182 / 100 / 1
December0 / 08 / 264 / 100 / 3
July is the hottest month for Red Rock (Pinal County) with an average high temperature of 105.4°, which ranks it as warmer than most places in Arizona. In Red Rock (Pinal County), there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Red Rock (Pinal County) are March, November and February.

July is the hottest month for Nampa with an average high temperature of 91.3°, which ranks it as warmer than most places in Idaho. In Nampa, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Nampa are September, May and June.
December has the coldest nighttime temperatures for Red Rock (Pinal County) with an average of 37.1°. This is warmer than most places in Arizona.

December has the coldest nighttime temperatures for Nampa with an average of 22.7°. This is warmer than most places in Idaho.

In Red Rock (Pinal County), there are 171.9 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Nampa, there are 47.8 days annually when the high temperature is over 90°, which is hotter than most places in Idaho.

In Red Rock (Pinal County), there are 19.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

In Nampa, there are 116.6 days annually when the nighttime low temperature falls below freezing, which is one of the warmest places in Idaho.

In Red Rock (Pinal County), 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 Nampa, there are 2.8 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

August is the wettest month in Red Rock (Pinal County) with 1.8 inches of rain, and the driest month is June with 0.1 inches. The wettest season is Spring with 34% of yearly precipitation and 15% occurs in Summer, which is the driest season. The annual rainfall of 10.3 inches in Red Rock (Pinal County) means that it is drier than most places in Arizona.


December is the wettest month in Nampa with 1.5 inches of rain, and the driest month is July with 0.3 inches. The wettest season is Spring with 33% of yearly precipitation and 12% occurs in Autumn, which is the driest season. The annual rainfall of 10.7 inches in Nampa means that it is drier than most places in Idaho.

August is the rainiest month in Red Rock (Pinal County) with 5.7 days of rain, and June is the driest month with only 0.9 rainy days. There are 36.1 rainy days annually in Red Rock (Pinal County), which is less rainy than most places in Arizona. The rainiest season is Spring when it rains 32% of the time and the driest is Summer with only a 16% chance of a rainy day.

December is the rainiest month in Nampa with 10.4 days of rain, and July is the driest month with only 2.3 rainy days. There are 80.1 rainy days annually in Nampa, which is less rainy than most places in Idaho. The rainiest season is Spring when it rains 34% of the time and the driest is Autumn with only a 12% chance of a rainy day.

There is rarely any recorded snowfall in Red Rock (Pinal County), ranking it as one of the least snowy places in Arizona.

An annual snowfall of 9.2 inches in Nampa means that it is one of the least snowy places in Idaho.
Any measurable snowfall is a rare occurance in Red Rock (Pinal County).

December is the snowiest month in Nampa with 4.0 inches of snow, and 4 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 Red Rock (Pinal County)    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 Red Rock (Pinal County)

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Reviews for Nampa    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 Nampa

See all reviews
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Zips In Red Rock (Pinal County), Arizona
85145
Zips In NAMPA, IDAHO
83686, 83651, 83687
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