Zip 99320 (Benton City, WA) Weather


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The most pleasant months of the year for the 99320 zip code are September, June and May. In the 99320 zip code, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for the 99320 zip code with an average high temperature of 89.9°, which ranks it as one of the hottest places in Washington. December is the snowiest month in the 99320 zip code with 1.7 inches of snow, and 3 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.

Today's Weather - Benton City, WA

6 PM PST

Chance Rain Showers then Mostly Cloudy

60°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightChance Rain Showers then Mostly Cloudy47° / 69°SW 14 to 18 mph
Friday NightPartly Cloudy45° / 68°SW 7 to 12 mph
Saturday NightPartly Cloudy44° / 68°SW 9 to 18 mph
Sunday NightPartly Cloudy42° / 64°SW 12 to 24 mph
Monday NightPartly Cloudy39° / 67°SW 8 to 17 mph
Tuesday NightMostly Cloudy44° / 72°W 8 to 12 mph
Wednesday NightSlight Chance Rain Showers46° / 69°W 13 mph

Weather Highlights

Summer High: the July high is around 90 degrees
Winter Low: the January low is 29
Rain: averages 8 inches of rain a year
Snow: averages 4 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Benton City (zip 99320) 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
January41° 29°
February48° 30°
March58° 35°
April66° 40°
May74° 48°
June82° 54°
July90° 59°
August89° 58°
September79° 50°
October65° 40°
November50° 34°
December39° 28°
Hot, Freezing, Rainy, Snowy Days: Benton City
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January019111
February01780
March01080
April0270
May2070
June5050
July16030
August15020
September3030
October0460
November012100
December021111

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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