The remote server returned an error: (400) Bad Request.The remote server returned an error: (400) Bad Request. 2025 Compare Climate & Weather: Grays River, WA vs Walla Walla, WA

2025 Compare Climate & Weather:
Grays River, WA vs Walla Walla, WA

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Highlights

On average, there are 188 sunny days per year in Walla Walla. Grays River averages 126 sunny days per year. The US average is 205 sunny days.

Walla Walla, Washington gets 18.6 inches of rain, on average, per year. Grays River, Washington gets 99.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Walla Walla averages 9.4 inches of snow per year. Grays River averages 3.7 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

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

Grays River, Washington
Summer High: the July high is around 71.2 degrees
Winter Low: the January low is 36
Rain: averages 99.7 inches of rain a year
Snow: averages 3.7 inches of snow a year

BestPlaces Comfort Index
Walla Walla

The 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.

Grays River

The annual BestPlaces Comfort Index for Grays River is 6.9 (10=best), which means it is less comfortable than most places in Washington.

6.9 / 10
August, July and September are the most pleasant months in Grays River, while December and January are the least comfortable months.

Average Monthly High / Low (°F)
MonthGrays River, WAWalla Walla, WA
January49° / 36°42° / 29°
February52° / 36°47° / 31°
March55° / 37°56° / 37°
April58° / 39°64° / 41°
May63° / 44°72° / 47°
June67° / 48°79° / 53°
July71° / 52°89° / 59°
August72° / 51°88° / 58°
September70° / 48°78° / 50°
October62° / 43°65° / 41°
November53° / 39°50° / 34°
December48° / 35°40° / 28°
Hot, Freezing, Rainy, Snowy Days: Grays River / Walla Walla
MonthHot DaysFreezing DaysRainy DaysSnowy Days
January0 / 09 / 1921 / 131 / 2
February0 / 08 / 1418 / 111 / 1
March0 / 06 / 821 / 120 / 0
April0 / 03 / 218 / 100 / 0
May0 / 10 / 016 / 100 / 0
June0 / 40 / 013 / 70 / 0
July1 / 160 / 08 / 30 / 0
August1 / 130 / 07 / 30 / 0
September1 / 30 / 19 / 40 / 0
October0 / 02 / 516 / 80 / 0
November0 / 06 / 1122 / 130 / 1
December0 / 010 / 2120 / 131 / 2
August is the hottest month for Grays River with an average high temperature of 72.1°, which ranks it as one of the coolest places in Washington. In Grays River, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Grays River are August, July and September.

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.
December has the coldest nighttime temperatures for Grays River with an average of 35.4°. This is one of the warmest places in Washington.

December has the coldest nighttime temperatures for Walla Walla with an average of 27.6°. This is colder than most places in Washington.

In Grays River, there are 2.8 days annually when the high temperature is over 90°, which is cooler than most places in Washington.

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 Grays River, there are 43.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Washington.

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 Grays River, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Washington.

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.

November is the wettest month in Grays River with 16.1 inches of rain, and the driest month is July with 1.5 inches. The wettest season is Spring with 41% of yearly precipitation and 7% occurs in Autumn, which is the driest season. The annual rainfall of 99.7 inches in Grays River means that it is one of the wettest places in Washington.


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.

November is the rainiest month in Grays River with 21.5 days of rain, and August is the driest month with only 7.0 rainy days. There are 187.9 rainy days annually in Grays River, which is one of the rainiest places in Washington. The rainiest season is Spring when it rains 32% of the time and the driest is Autumn with only a 15% chance of a rainy day.

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.

An annual snowfall of 3.7 inches in Grays River means that it is less snowy than most places in Washington.

An annual snowfall of 9.4 inches in Walla Walla means that it is snowier than most places in Washington.
February is the snowiest month in Grays River with 1.2 inches of snow, and 3 months of the year have significant snowfall.

December is the snowiest month in Walla Walla with 3.3 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 Grays River    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 Grays River

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Reviews for Walla Walla    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 Walla Walla

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