2024 Compare Climate & Weather:
Sierra Vista, AZ vs Santa Rosa, CA
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Highlights
On average, there are 256 sunny days per year in Santa Rosa. Sierra Vista averages 284 sunny days per year. The US average is 205 sunny days.
Santa Rosa, California gets 38.2 inches of rain, on average, per year. Sierra Vista, Arizona gets 15.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Santa Rosa averages 0 inches of snow per year. Sierra Vista averages 1.2 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Santa Rosa, California
Summer High: the July high is around 83.8 degrees
Winter Low: the January low is 38
Rain: averages 38.2 inches of rain a year
Snow: averages 0 inches of snow a year
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
BESTPLACES COMFORT INDEX
Santa RosaThe annual BestPlaces Comfort Index for Santa Rosa is 8.3 (10=best), which means it is more comfortable than most places in California.
8.3 / 10
June, August and July are the most pleasant months in Santa Rosa, while December and January are the least comfortable months.
Sierra VistaThe 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.
Today's Weather - Sierra Vista, AZ
12 AM PST
Sunny
93°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| This Afternoon | Sunny | 96° / 66° | WSW 13 to 16 mph |
| Sunday | Sunny | 92° / 63° | SSW 5 to 13 mph |
| Monday | Sunny | 94° / 65° | SSW 2 to 10 mph |
| Tuesday | Sunny | 99° / 69° | S 2 to 9 mph |
| Wednesday | Sunny then Slight Chance Showers And Thunderstorms | 102° / 71° | SSE 2 to 10 mph |
| Thursday | Sunny | 102° / 69° | S 2 to 12 mph |
| Friday | Sunny | 99° / 66° | WSW 2 to 13 mph |
Today's Weather - Santa Rosa, CA
12 AM PST
Partly Sunny
74°F
| DAY | DESCRIPTION | HIGH / LOW | WIND |
|---|
| This Afternoon | Partly Sunny | 84° / 54° | SSW 5 to 8 mph |
| Sunday | Sunny | 85° / 53° | SW 2 to 7 mph |
| Monday | Sunny | 88° / 55° | SW 0 to 7 mph |
| Tuesday | Sunny | 95° / 58° | WSW 0 to 7 mph |
| Wednesday | Sunny | 91° / 52° | SW 1 to 7 mph |
| Thursday | Sunny | 81° / 52° | SSW 0 to 7 mph |
| Friday | Sunny | 88° / 54° | W 1 to 9 mph |
Average Monthly High / Low (°F)
| Month | Sierra Vista, AZ | Santa Rosa, CA |
|---|
| January | 61° / 34° | 58° / 38° |
| February | 64° / 37° | 62° / 40° |
| March | 70° / 41° | 66° / 42° |
| April | 77° / 47° | 70° / 43° |
| May | 85° / 55° | 75° / 47° |
| June | 93° / 63° | 81° / 50° |
| July | 92° / 66° | 84° / 52° |
| August | 89° / 65° | 84° / 52° |
| September | 87° / 61° | 84° / 50° |
| October | 79° / 51° | 77° / 46° |
| November | 69° / 41° | 66° / 42° |
| December | 61° / 35° | 58° / 38° |
Hot, Freezing, Rainy, Snowy Days: Sierra Vista / Santa Rosa
| Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
|---|
| January | 0 / 0 | 12 / 7 | 4 / 13 | 0 / 0 |
| February | 0 / 0 | 6 / 3 | 4 / 12 | 0 / 0 |
| March | 0 / 0 | 3 / 1 | 3 / 11 | 0 / 0 |
| April | 1 / 0 | 1 / 0 | 2 / 7 | 0 / 0 |
| May | 8 / 2 | 0 / 0 | 2 / 4 | 0 / 0 |
| June | 22 / 5 | 0 / 0 | 3 / 1 | 0 / 0 |
| July | 19 / 7 | 0 / 0 | 11 / 0 | 0 / 0 |
| August | 13 / 7 | 0 / 0 | 12 / 0 | 0 / 0 |
| September | 8 / 7 | 0 / 0 | 5 / 2 | 0 / 0 |
| October | 1 / 3 | 0 / 0 | 3 / 4 | 0 / 0 |
| November | 0 / 0 | 3 / 3 | 2 / 10 | 0 / 0 |
| December | 0 / 0 | 10 / 8 | 3 / 12 | 0 / 0 |
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.
August is the hottest month for Santa Rosa with an average high temperature of 84.1°, which ranks it as cooler than most places in California. In Santa Rosa, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Santa Rosa are October, May and June.
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.
December has the coldest nighttime temperatures for Santa Rosa with an average of 37.5°. This is about average compared to other places in California.
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 Santa Rosa, there are 31.5 days annually when the high temperature is over 90°, which is cooler than most places in California.
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 Santa Rosa, there are 22.4 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.
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.
In Santa Rosa, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.
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.
December is the wettest month in Santa Rosa with 7.4 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 57% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 38.2 inches in Santa Rosa means that it is wetter than most places in California.
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.
January is the rainiest month in Santa Rosa with 12.8 days of rain, and July is the driest month with only 0.2 rainy days. There are 75.7 rainy days annually in Santa Rosa, which is rainier than most places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 2% chance of a rainy day.
An annual snowfall of 1.2 inches in Sierra Vista means that it is about average compared to other places in Arizona.
There is rarely any recorded snowfall in Santa Rosa, ranking it as one of the least snowy places in California.
January is the snowiest month in Sierra Vista with 0.5 inches of snow, and 1 month of the year have significant snowfall.
Any measurable snowfall is a rare occurance in Santa Rosa.
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 Sierra Vista 
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 Sierra Vista
Reviews for Santa Rosa 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 Santa Rosa
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