West Slope, Beaverton, OR Weather - Forecast & Monthly Averages

TEMPERATURE	45
HUMIDITY	90
PRESSURE	101080
WIND COND.	250 13

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Weather Quick Facts

The highest monthly average temperature in West Slope for July is 67.8 degrees
The lowest monthly average temperature in West Slope for January is 38.5 degrees
The most monthly precipitation in West Slope occurs in December with 11.3 inches
The air quality index in West Slope is 10% better than the national average
The pollution index in West Slope is 19% worse than the national average

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West Slope Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	32°F	47°F	38°F	4.1"
February	33°F	53°F	42°F	3.0"
March	38°F	60°F	48°F	4.8"
April	39°F	61°F	50°F	2.9"
May	45°F	70°F	57°F	4.8"
June	48°F	72°F	59°F	2.1"
July	53°F	83°F	68°F	1.3"
August	51°F	84°F	67°F	1.2"
September	44°F	75°F	59°F	2.8"
October	42°F	61°F	50°F	3.8"
November	33°F	52°F	42°F	7.5"
December	33°F	45°F	39°F	11.3"

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West Slope 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.
Index	West Slope	Beaverton	Oregon
Air quality index	38	38	32
Pollution index	3,247,580	15,149,900	7,156,356

West Slope air quality

Measurement	Total
Days measured	365
Days with good air quality	285
Days with moderate air quality	77
Days w/ poor A.Q. for sensitive groups	3
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.160%
Carbon Tetrachloride	0.030%
Lead	0.080%
Mercury	0.010%

Average monthly West Slope temperature with heat index

West Slope monthly precipitation with daily maximum

West Slope monthly snow depth with daily maximum

West Slope monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Cornelius, OR	12,767	38	24.0%
Hillsboro, OR	108,026	38	24.0%
Metzger, OR	4,402	38	24.0%
Raleigh Hills, OR	6,675	38	24.0%
Oregon City, OR	37,057	38	24.0%
Beaverton, OR	98,567	38	24.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Chico, CA	98,683	46	8.0%
Boca Raton, FL	98,776	41	18.0%
Lee's Summit, MO	98,997	47	6.0%
Saint-Jean-sur-Richelieu, QC	99,027	n/a
Roanoke, VA	99,122	38	24.0%
Beaverton, OR	98,567	38	24.0%

Source: The West Slope, Beaverton, OR 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.