Zip 99128 (Farmington, WA) Weather


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The most pleasant months of the year for the 99128 zip code are July, September and August. In the 99128 zip code, there are 4 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for the 99128 zip code with an average high temperature of 83.1°, which ranks it as warmer than most places in Washington. January is the snowiest month in the 99128 zip code with 14.7 inches of snow, and 6 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.

Today's Weather - Farmington, WA

11 PM PST

Mostly Cloudy

49°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightMostly Cloudy46° / 67°E 10 mph
Saturday NightLight Rain39° / 43°SW 6 to 13 mph
Sunday NightLight Rain38° / 51°SW 14 to 23 mph
Monday NightChance Showers And Thunderstorms then Chance Rain And Snow Showers36° / 52°SW 21 mph
Tuesday NightSlight Chance Rain Showers then Slight Chance Rain And Snow Showers35° / 53°SW 14 to 18 mph
Wednesday NightPartly Cloudy37° / 63°S 6 to 13 mph
Thursday NightMostly Clear41° / 69°NE 7 to 10 mph

Weather Highlights

Summer High: the July high is around 82 degrees
Winter Low: the January low is 24
Rain: averages 24 inches of rain a year
Snow: averages 43 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Farmington (zip 99128) area is 8.9 (10=best), which means it is more comfortable than most places in Washington.

8.9 / 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
January37° 24°
February41° 25°
March49° 30°
April57° 34°
May65° 39°
June72° 44°
July82° 48°
August83° 47°
September73° 41°
October59° 34°
November43° 29°
December35° 22°
Hot, Freezing, Rainy, Snowy Days: Farmington
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January024136
February023113
March019122
April012101
May05100
June0080
July6050
August7040
September1350
October01280
November020143
December027126

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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