TODAY JUL21
TEMPERATURE64
HUMIDITY62
PRESSURE
WIND COND.180 0.9
  • 7754Sun
  • 7156Mon
  • 6955Tue20%
  • 7152Wed
  • 7454Thu
daynightWeather update from Bradley Wayside (US 30 MP 74.9) at
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East Cathlamet Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January35°F47°F40°F8.3"
February36°F52°F42°F5.4"
March40°F56°F46°F6.0"
April41°F62°F50°F4.8"
May47°F69°F56°F5.7"
June52°F73°F60°F3.6"
July55°F80°F65°F2.1"
August55°F81°F66°F2.8"
September51°F75°F61°F5.1"
October46°F63°F53°F6.4"
November40°F52°F45°F8.2"
December35°F45°F39°F8.9"

Did you know?

  • The highest monthly average temperature in East Cathlamet for August is 66 degrees.
  • The lowest monthly average temperature in East Cathlamet for December is 39 degrees.
  • The most monthly precipitation in East Cathlamet occurs in December with 8.9 inches.
  • The air quality index in East Cathlamet is 56% better than the national average.
  • The pollution index in East Cathlamet is 17% better than the national average.

Compare East Cathlamet, WA Weather To Other Cities

East Cathlamet air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
IndexEast CathlametWashingtonNational
Air quality index223650
Pollution index4,215,4108,596,9895,066,862

East Cathlamet air quality information

MeasurementTotal
Days measured365
Days with good air quality317
Days with moderate air quality48
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

East Cathlamet air quality information

PollutantTotal
Arsenic0.005%
Benzene0.050%
Carbon Tetrachloride0.004%
Lead0.030%
Mercury0.250%

Average monthly East Cathlamet temperature with heat index

East Cathlamet monthly precipitation with daily maximum

East Cathlamet monthly snow depth with daily maximum

East Cathlamet monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Cathlamet, WA6532256%
Rosburg, WA3452256%
Clatskanie, OR2,0762256%
Grays River, WA5102256%
Skamokawa Valley, WA2652256%
East Cathlamet, WA5892256%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Albert City, IA5894118%
Timber Lake, SD5893432%
Kevil, KY5893628%
Yukon, PA5895612%
Hot Springs, NC5894020%
East Cathlamet, WA5892256%
Source: The East Cathlamet, WA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.
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