2024 Compare Climate & Weather:
Richland, WA vs Sammamish, WA
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Highlights
On average, there are 155 sunny days per year in Sammamish. Richland averages 196 sunny days per year. The US average is 205 sunny days.
Sammamish, Washington gets 52.7 inches of rain, on average, per year. Richland, Washington gets 8.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.
Sammamish averages 6.3 inches of snow per year. Richland averages 3.6 inches of snow per year. The US average is 27.8 inches of snow per year.
Weather Highlights
Sammamish, Washington
Summer High: the July high is around 75.4 degrees
Winter Low: the January low is 35.3
Rain: averages 52.7 inches of rain a year
Snow: averages 6.3 inches of snow a year
Richland, Washington
Summer High: the July high is around 89.9 degrees
Winter Low: the January low is 28.7
Rain: averages 8.1 inches of rain a year
Snow: averages 3.6 inches of snow a year
BESTPLACES COMFORT INDEX
SammamishThe annual BestPlaces Comfort Index for Sammamish is 7.1 (10=best), which means it is about average compared to other places in Washington.
7.1 / 10
August, July and September are the most pleasant months in Sammamish, while December and January are the least comfortable months.
RichlandThe annual BestPlaces Comfort Index for Richland is 7.5 (10=best), which means it is one of the most pleasant places in Washington.
7.5 / 10
June, September and May are the most pleasant months in Richland, while December and January are the least comfortable months.
Today's Weather - Richland, WA
10 PM PST
Partly Cloudy
52°F
DAY | DESCRIPTION | HIGH / LOW | WIND |
---|
Tonight | Partly Cloudy | 40° / 62° | SW 12 mph |
Tuesday Night | Partly Cloudy | 39° / 68° | W 8 to 12 mph |
Wednesday Night | Partly Cloudy then Slight Chance Rain Showers | 43° / 62° | SW 6 to 12 mph |
Thursday Night | Partly Cloudy | 42° / 71° | SW 6 to 10 mph |
Friday Night | Chance Rain Showers | 48° / 72° | N 10 mph |
Saturday Night | Slight Chance Rain Showers | 48° / 73° | W 9 to 13 mph |
Sunday Night | Slight Chance Rain Showers | 49° / 69° | SW 10 to 14 mph |
Today's Weather - Sammamish, WA
10 PM PST
Chance Showers And Thunderstorms
42°F
DAY | DESCRIPTION | HIGH / LOW | WIND |
---|
Tonight | Chance Showers And Thunderstorms | 38° / 56° | SE 6 mph |
Tuesday Night | Slight Chance Rain Showers then Partly Cloudy | 38° / 60° | ESE 2 to 6 mph |
Wednesday Night | Chance Light Rain | 42° / 62° | S 6 mph |
Thursday Night | Partly Cloudy | 41° / 68° | S 7 mph |
Friday Night | Light Rain Likely | 47° / 66° | SE 6 to 9 mph |
Saturday Night | Chance Rain Showers | 47° / 62° | S 10 mph |
Sunday Night | Rain Showers Likely | 47° / 58° | SSW 10 mph |
Average Monthly High / Low (°F)
Month | Richland, WA | Sammamish, WA |
---|
January | 41° / 29° | 46° / 35° |
February | 48° / 30° | 49° / 35° |
March | 58° / 35° | 53° / 37° |
April | 66° / 40° | 58° / 40° |
May | 74° / 48° | 64° / 45° |
June | 82° / 54° | 69° / 50° |
July | 90° / 59° | 75° / 54° |
August | 89° / 58° | 76° / 54° |
September | 80° / 50° | 70° / 49° |
October | 65° / 40° | 59° / 43° |
November | 50° / 34° | 50° / 38° |
December | 39° / 28° | 45° / 34° |
Hot, Freezing, Rainy, Snowy Days: Richland / Sammamish
Month | Hot Days | Freezing Days | Rainy Days | Snowy Days |
---|
January | 0 / 0 | 19 / 9 | 12 / 20 | 1 / 1 |
February | 0 / 0 | 17 / 9 | 9 / 16 | 1 / 1 |
March | 0 / 0 | 10 / 5 | 9 / 19 | 0 / 0 |
April | 0 / 0 | 2 / 2 | 7 / 17 | 0 / 0 |
May | 2 / 0 | 0 / 0 | 7 / 15 | 0 / 0 |
June | 5 / 0 | 0 / 0 | 5 / 11 | 0 / 0 |
July | 16 / 1 | 0 / 0 | 3 / 7 | 0 / 0 |
August | 14 / 1 | 0 / 0 | 2 / 6 | 0 / 0 |
September | 3 / 0 | 0 / 0 | 3 / 9 | 0 / 0 |
October | 0 / 0 | 4 / 1 | 6 / 15 | 0 / 0 |
November | 0 / 0 | 12 / 5 | 11 / 20 | 0 / 1 |
December | 0 / 0 | 21 / 11 | 11 / 19 | 1 / 2 |
July is the hottest month for Richland with an average high temperature of 89.9°, which ranks it as one of the hottest places in Washington. In Richland, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Richland are September, June and May.
August is the hottest month for Sammamish with an average high temperature of 76.0°, which ranks it as cooler than most places in Washington. In Sammamish, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Sammamish are August, July and September.
December has the coldest nighttime temperatures for Richland with an average of 27.5°. This is colder than most places in Washington.
December has the coldest nighttime temperatures for Sammamish with an average of 33.9°. This is warmer than most places in Washington.
In Richland, there are 39.9 days annually when the high temperature is over 90°, which is one of the hottest places in Washington.
In Sammamish, there are 3.1 days annually when the high temperature is over 90°, which is about average compared to other places in Washington.
In Richland, there are 86.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Washington.
In Sammamish, there are 42.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Washington.
In Richland, there are 0.6 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Washington.
In Sammamish, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Washington.
December is the wettest month in Richland with 1.2 inches of rain, and the driest month is August with 0.2 inches. The wettest season is Spring with 38% of yearly precipitation and 14% occurs in Autumn, which is the driest season. The annual rainfall of 8.1 inches in Richland means that it is one of the driest places in Washington.
November is the wettest month in Sammamish with 8.6 inches of rain, and the driest month is July with 1.2 inches. The wettest season is Spring with 36% of yearly precipitation and 10% occurs in Autumn, which is the driest season. The annual rainfall of 52.7 inches in Sammamish means that it is wetter than most places in Washington.
January is the rainiest month in Richland with 11.5 days of rain, and August is the driest month with only 2.3 rainy days. There are 82.8 rainy days annually in Richland, which is less rainy than most places in Washington. The rainiest season is Spring when it rains 38% of the time and the driest is Autumn with only a 12% chance of a rainy day.
November is the rainiest month in Sammamish with 20.4 days of rain, and August is the driest month with only 5.7 rainy days. There are 173.5 rainy days annually in Sammamish, which is rainier than most places in Washington. The rainiest season is Spring when it rains 31% of the time and the driest is Autumn with only a 14% chance of a rainy day.
An annual snowfall of 3.6 inches in Richland means that it is less snowy than most places in Washington.
An annual snowfall of 6.3 inches in Sammamish means that it is about average compared to other places in Washington.
December is the snowiest month in Richland with 1.4 inches of snow, and 3 months of the year have significant snowfall.
December is the snowiest month in Sammamish with 2.0 inches of snow, and 5 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 Richland 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 Richland
Reviews for Sammamish 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 Sammamish
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