Rosalia, WA Weather


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The most pleasant months of the year for Rosalia are September, June and July. In Rosalia, there are 4 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for Rosalia with an average high temperature of 83.5°, which ranks it as warmer than most places in Washington. December is the snowiest month in Rosalia with 11.4 inches of snow, and 5 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.

Today's Weather - Rosalia, WA

4 AM PST

Clear

33°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
OvernightClear31° / 56°NE 13 mph
Friday NightClear33° / 64°NE 14 mph
Saturday NightChance Rain Showers37° / 54°SW 5 to 31 mph
Sunday NightPartly Cloudy then Widespread Frost32° / 58°SW 8 to 16 mph
Monday NightPartly Cloudy36° / 66°NE 7 mph
Tuesday NightMostly Cloudy then Slight Chance Rain Showers42° / 63°S 9 mph
Wednesday NightMostly Cloudy41° / 59°SW 10 to 14 mph

Weather Highlights

Summer High: the July high is around 83 degrees
Winter Low: the January low is 23
Rain: averages 18 inches of rain a year
Snow: averages 30 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Rosalia area is 9 (10=best), which means it is more comfortable than most places in Washington.

9 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January36° 23°
February41° 25°
March49° 30°
April57° 34°
May66° 40°
June73° 46°
July83° 50°
August84° 49°
September74° 41°
October60° 33°
November43° 28°
December34° 22°
Hot, Freezing, Rainy, Snowy Days: Rosalia
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January025126
February023103
March019112
April011101
May03100
June1080
July6050
August7040
September2450
October01380
November021143
December027137

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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