2024 Compare Climate & Weather:
San Ramon, CA vs Prescott Valley, AZ
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Highlights
On average, there are 273 sunny days per year in Prescott Valley. San Ramon averages 256 sunny days per year. The US average is 205 sunny days.
Prescott Valley, Arizona gets 16.6 inches of rain, on average, per year. San Ramon, California gets 19 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Prescott Valley averages 12.2 inches of snow per year. San Ramon averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Prescott Valley, Arizona
Summer High: the July high is around 89.8 degrees
Winter Low: the January low is 28
Rain: averages 16.6 inches of rain a year
Snow: averages 12.2 inches of snow a year
San Ramon, California
Summer High: the July high is around 84.4 degrees
Winter Low: the January low is 39.2
Rain: averages 19 inches of rain a year
Snow: averages 0 inches of snow a year
BESTPLACES COMFORT INDEX
Prescott ValleyThe annual BestPlaces Comfort Index for Prescott Valley is 8.0 (10=best), which means it is one of the most pleasant places in Arizona.
8 / 10
September, May and June are the most pleasant months in Prescott Valley, while January and December are the least comfortable months.
San RamonThe annual BestPlaces Comfort Index for San Ramon is 8.5 (10=best), which means it is more comfortable than most places in California.
8.5 / 10
June, September and October are the most pleasant months in San Ramon, while January and December are the least comfortable months.
Today's Weather - San Ramon, CA
3 AM PST
Clear
65°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Overnight | Clear | 62° / 95° | W 2 mph |
| Wednesday Night | Clear | 58° / 88° | WSW 3 to 7 mph |
| Thursday Night | Mostly Clear | 54° / 83° | WSW 5 to 9 mph |
| Friday Night | Partly Cloudy | 53° / 80° | SW 5 to 12 mph |
| Saturday Night | Partly Cloudy | 54° / 80° | SW 5 to 10 mph |
| Sunday Night | Mostly Clear | 52° / 87° | WSW 3 to 10 mph |
| Monday Night | Mostly Clear | 55° / 87° | WSW 3 to 9 mph |
Today's Weather - Prescott Valley, AZ
3 AM PST
Clear
66°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| Overnight | Clear | 60° / 99° | W 6 mph |
| Wednesday Night | Clear | 63° / 100° | W 5 to 12 mph |
| Thursday Night | Partly Cloudy | 64° / 98° | W 5 to 13 mph |
| Friday Night | Partly Cloudy | 63° / 96° | SW 3 to 14 mph |
| Saturday Night | Mostly Cloudy | 63° / 91° | S 3 to 15 mph |
| Sunday Night | Partly Cloudy | 60° / 91° | S 3 to 14 mph |
| Monday Night | Partly Cloudy | 60° / 95° | W 3 to 12 mph |
Average Monthly High / Low (°F)
| Month | San Ramon, CA | Prescott Valley, AZ |
|---|
| January | 57° / 39° | 51° / 28° |
| February | 61° / 42° | 54° / 30° |
| March | 65° / 44° | 60° / 35° |
| April | 69° / 46° | 67° / 40° |
| May | 74° / 50° | 77° / 49° |
| June | 80° / 54° | 87° / 57° |
| July | 84° / 56° | 90° / 63° |
| August | 84° / 56° | 87° / 62° |
| September | 82° / 55° | 82° / 55° |
| October | 76° / 50° | 71° / 44° |
| November | 65° / 44° | 60° / 34° |
| December | 57° / 40° | 51° / 28° |
Hot, Freezing, Rainy, Snowy Days: San Ramon / Prescott Valley
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 4 / 22 | 11 / 6 | 0 / 1 |
| February | 0 / 0 | 1 / 17 | 11 / 6 | 0 / 2 |
| March | 0 / 0 | 0 / 12 | 9 / 6 | 0 / 1 |
| April | 0 / 0 | 0 / 5 | 6 / 4 | 0 / 0 |
| May | 2 / 2 | 0 / 0 | 3 / 3 | 0 / 0 |
| June | 5 / 10 | 0 / 0 | 1 / 2 | 0 / 0 |
| July | 9 / 16 | 0 / 0 | 0 / 9 | 0 / 0 |
| August | 9 / 9 | 0 / 0 | 0 / 10 | 0 / 0 |
| September | 7 / 2 | 0 / 0 | 1 / 6 | 0 / 0 |
| October | 2 / 0 | 0 / 3 | 3 / 4 | 0 / 0 |
| November | 0 / 0 | 1 / 13 | 7 / 4 | 0 / 1 |
| December | 0 / 0 | 4 / 22 | 11 / 5 | 0 / 1 |
July is the hottest month for San Ramon with an average high temperature of 84.4°, which ranks it as cooler than most places in California. In San Ramon, there are 6 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for San Ramon are June, October and May.
July is the hottest month for Prescott Valley with an average high temperature of 89.8°, which ranks it as cooler than most places in Arizona. In Prescott Valley, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Prescott Valley are May, September and October.
January has the coldest nighttime temperatures for San Ramon with an average of 39.2°. This is warmer than most places in California.
December has the coldest nighttime temperatures for Prescott Valley with an average of 27.6°. This is colder than most places in Arizona.
In San Ramon, there are 35.4 days annually when the high temperature is over 90°, which is cooler than most places in California.
In Prescott Valley, there are 38.3 days annually when the high temperature is over 90°, which is cooler than most places in Arizona.
In San Ramon, there are 11.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.
In Prescott Valley, there are 93.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Arizona.
In San Ramon, 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 Prescott Valley, 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 San Ramon with 3.5 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 55% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 19.0 inches in San Ramon means that it is about average compared to other places in California.
August is the wettest month in Prescott Valley with 2.9 inches of rain, and the driest month is June with 0.4 inches. The wettest season is Autumn with 34% of yearly precipitation and 17% occurs in Summer, which is the driest season. The annual rainfall of 16.6 inches in Prescott Valley means that it is wetter than most places in Arizona.
December is the rainiest month in San Ramon with 10.9 days of rain, and July is the driest month with only 0.2 rainy days. There are 64.2 rainy days annually in San Ramon, which is rainier than most places in California. The rainiest season is Spring when it rains 50% of the time and the driest is Autumn with only a 2% chance of a rainy day.
August is the rainiest month in Prescott Valley with 9.9 days of rain, and June is the driest month with only 2.0 rainy days. There are 63.1 rainy days annually in Prescott Valley, which is rainier than most places in Arizona. The rainiest season is Autumn when it rains 33% of the time and the driest is Summer with only a 20% chance of a rainy day.
There is rarely any recorded snowfall in San Ramon, ranking it as one of the least snowy places in California.
An annual snowfall of 12.2 inches in Prescott Valley means that it is snowier than most places in Arizona.
Any measurable snowfall is a rare occurance in San Ramon.
February is the snowiest month in Prescott Valley with 3.5 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 San Ramon 
2 Reviews
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
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
Start Your Review of San Ramon
Reviews for Prescott Valley 2 Reviews
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
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
Start Your Review of Prescott Valley
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