2025 Compare Climate & Weather:
Plano, TX vs Maple Valley, WA

Highlights

On average, there are 156 sunny days per year in Maple Valley. Plano averages 229 sunny days per year. The US average is 205 sunny days.

Maple Valley, Washington gets 52.8 inches of rain, on average, per year. Plano, Texas gets 40.9 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Maple Valley averages 6 inches of snow per year. Plano averages 1.5 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Maple Valley, Washington
Summer High: the July high is around 75.6 degrees
Winter Low: the January low is 35.1
Rain: averages 52.8 inches of rain a year
Snow: averages 6 inches of snow a year

Plano, Texas
Summer High: the July high is around 93.6 degrees
Winter Low: the January low is 32.5
Rain: averages 40.9 inches of rain a year
Snow: averages 1.5 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Maple Valley is 7.1 (10=best), which means it is about average compared to other places in Washington.

The annual BestPlaces Comfort Index for Plano is 7.2 (10=best), which means it is more comfortable than most places in Texas.

Today's Weather - Plano, TX

69°F

Today's Weather - Maple Valley, WA

48°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Plano / Maple Valley

August is the hottest month for Plano with an average high temperature of 94.6°, which ranks it as cooler than most places in Texas. In Plano, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Plano are October, May and April.

August is the hottest month for Maple Valley with an average high temperature of 76.1°, which ranks it as cooler than most places in Washington. In Maple Valley, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Maple Valley are August, July and September.

January has the coldest nighttime temperatures for Plano with an average of 32.5°. This is colder than most places in Texas.

December has the coldest nighttime temperatures for Maple Valley with an average of 33.7°. This is warmer than most places in Washington.

In Plano, there are 75.7 days annually when the high temperature is over 90°, which is cooler than most places in Texas.

In Maple Valley, there are 3.2 days annually when the high temperature is over 90°, which is about average compared to other places in Washington.

In Plano, there are 45.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Texas.

In Maple Valley, there are 44.7 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Washington.

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

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

May is the wettest month in Plano with 5.5 inches of rain, and the driest month is August with 2.1 inches. The wettest season is Summer with 31% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 40.9 inches in Plano means that it is wetter than most places in Texas.


November is the wettest month in Maple Valley 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 52.8 inches in Maple Valley means that it is wetter than most places in Washington.

May is the rainiest month in Plano with 8.9 days of rain, and August is the driest month with only 4.7 rainy days. There are 80.2 rainy days annually in Plano, which is rainier than most places in Texas. The rainiest season is Summer when it rains 29% of the time and the driest is Autumn with only a 21% chance of a rainy day.

November is the rainiest month in Maple Valley with 20.4 days of rain, and August is the driest month with only 5.7 rainy days. There are 173.8 rainy days annually in Maple Valley, 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 1.5 inches in Plano means that it is snowier than most places in Texas.

An annual snowfall of 6.0 inches in Maple Valley means that it is about average compared to other places in Washington.

February is the snowiest month in Plano with 0.6 inches of snow, and 1 month of the year have significant snowfall.

December is the snowiest month in Maple Valley with 1.8 inches of snow, and 5 months of the year have significant snowfall.