2024 Compare Climate & Weather:
Walla Walla, WA vs Napa, CA
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Highlights
On average, there are 260 sunny days per year in Napa. Walla Walla averages 188 sunny days per year. The US average is 205 sunny days.
Napa, California gets 27.3 inches of rain, on average, per year. Walla Walla, Washington gets 18.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Napa averages 0 inches of snow per year. Walla Walla averages 9.4 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Napa, California
Summer High: the July high is around 82.4 degrees
Winter Low: the January low is 37.7
Rain: averages 27.3 inches of rain a year
Snow: averages 0 inches of snow a year
Walla Walla, Washington
Summer High: the July high is around 89.2 degrees
Winter Low: the January low is 29.2
Rain: averages 18.6 inches of rain a year
Snow: averages 9.4 inches of snow a year
BESTPLACES COMFORT INDEX
NapaThe annual BestPlaces Comfort Index for Napa is 8.4 (10=best), which means it is more comfortable than most places in California.
8.4 / 10
July, September and August are the most pleasant months in Napa, while January and December are the least comfortable months.
Walla WallaThe annual BestPlaces Comfort Index for Walla Walla is 7.4 (10=best), which means it is one of the most pleasant places in Washington.
7.4 / 10
September, June and August are the most pleasant months in Walla Walla, while December and January are the least comfortable months.
Today's Weather - Walla Walla, WA
8 PM PST
Rain Showers Likely
55°F
DAY | DESCRIPTION | HIGH / LOW | WIND |
---|
Tonight | Rain Showers Likely | 47° / 65° | S 8 mph |
Friday Night | Partly Cloudy | 45° / 65° | SW 9 to 13 mph |
Saturday Night | Mostly Cloudy | 46° / 65° | SW 14 mph |
Sunday Night | Mostly Cloudy then Slight Chance Rain Showers | 42° / 61° | SW 15 to 18 mph |
Monday Night | Partly Cloudy | 38° / 66° | SW 9 to 16 mph |
Tuesday Night | Mostly Cloudy | 43° / 72° | SE 6 to 9 mph |
Wednesday Night | Chance Rain Showers | 45° / 67° | SW 10 mph |
Today's Weather - Napa, CA
8 PM PST
Partly Cloudy
58°F
DAY | DESCRIPTION | HIGH / LOW | WIND |
---|
Tonight | Partly Cloudy | 49° / 67° | WSW 5 to 9 mph |
Friday Night | Clear | 45° / 71° | WSW 0 to 13 mph |
Saturday Night | Mostly Clear | 48° / 74° | W 6 to 12 mph |
Sunday Night | Clear | 45° / 76° | W 7 to 14 mph |
Monday Night | Clear | 48° / 79° | W 6 to 12 mph |
Tuesday Night | Mostly Clear | 48° / 76° | W 6 to 12 mph |
Wednesday Night | Mostly Clear | 47° / 72° | W 8 to 15 mph |
Average Monthly High / Low (°F)
Month | Walla Walla, WA | Napa, CA |
---|
January | 42° / 29° | 57° / 38° |
February | 47° / 31° | 62° / 40° |
March | 56° / 37° | 66° / 42° |
April | 64° / 41° | 70° / 43° |
May | 72° / 47° | 76° / 48° |
June | 79° / 53° | 81° / 51° |
July | 89° / 59° | 82° / 54° |
August | 88° / 58° | 83° / 53° |
September | 78° / 50° | 83° / 51° |
October | 65° / 41° | 77° / 46° |
November | 50° / 34° | 65° / 41° |
December | 40° / 28° | 57° / 37° |
Hot, Freezing, Rainy, Snowy Days: Walla Walla / Napa
Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
---|
January | 0 / 0 | 19 / 7 | 13 / 11 | 2 / 0 |
February | 0 / 0 | 14 / 3 | 11 / 11 | 1 / 0 |
March | 0 / 0 | 8 / 1 | 12 / 10 | 0 / 0 |
April | 0 / 0 | 2 / 0 | 10 / 7 | 0 / 0 |
May | 1 / 2 | 0 / 0 | 10 / 4 | 0 / 0 |
June | 4 / 5 | 0 / 0 | 7 / 1 | 0 / 0 |
July | 16 / 5 | 0 / 0 | 3 / 0 | 0 / 0 |
August | 13 / 6 | 0 / 0 | 3 / 0 | 0 / 0 |
September | 3 / 6 | 1 / 0 | 4 / 1 | 0 / 0 |
October | 0 / 1 | 5 / 0 | 8 / 4 | 0 / 0 |
November | 0 / 0 | 11 / 2 | 13 / 8 | 1 / 0 |
December | 0 / 0 | 21 / 8 | 13 / 12 | 2 / 0 |
July is the hottest month for Walla Walla with an average high temperature of 89.2°, which ranks it as one of the hottest places in Washington. In Walla Walla, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Walla Walla are September, June and May.
August is the hottest month for Napa with an average high temperature of 83.0°, which ranks it as cooler than most places in California. In Napa, there are 7 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Napa are October, May and June.
December has the coldest nighttime temperatures for Walla Walla with an average of 27.6°. This is colder than most places in Washington.
December has the coldest nighttime temperatures for Napa with an average of 37.4°. This is about average compared to other places in California.
In Walla Walla, there are 37.1 days annually when the high temperature is over 90°, which is one of the hottest places in Washington.
In Napa, there are 24.6 days annually when the high temperature is over 90°, which is cooler than most places in California.
In Walla Walla, there are 81.1 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Washington.
In Napa, there are 21.3 days annually when the nighttime low temperature falls below freezing, which is colder than most places in California.
In Walla Walla, there are 1.1 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Washington.
In Napa, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.
November is the wettest month in Walla Walla with 2.4 inches of rain, and the driest month is July with 0.5 inches. The wettest season is Spring with 32% of yearly precipitation and 12% occurs in Autumn, which is the driest season. The annual rainfall of 18.6 inches in Walla Walla means that it is drier than most places in Washington.
February is the wettest month in Napa with 5.4 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 58% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 27.3 inches in Napa means that it is wetter than most places in California.
December is the rainiest month in Walla Walla with 12.8 days of rain, and August is the driest month with only 2.7 rainy days. There are 104.7 rainy days annually in Walla Walla, which is less rainy than most places in Washington. 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.
December is the rainiest month in Napa with 12.0 days of rain, and July is the driest month with only 0.1 rainy days. There are 68.6 rainy days annually in Napa, 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.
An annual snowfall of 9.4 inches in Walla Walla means that it is snowier than most places in Washington.
There is rarely any recorded snowfall in Napa, ranking it as one of the least snowy places in California.
December is the snowiest month in Walla Walla with 3.3 inches of snow, and 4 months of the year have significant snowfall.
Any measurable snowfall is a rare occurance in Napa.
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 Walla Walla 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 Walla Walla
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 Napa
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