Mount Vista, WA Weather - Forecast & Monthly Averages

TEMPERATURE	49
HUMIDITY	77
PRESSURE	101220
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Mount Vista for August is 69.4 degrees
The lowest monthly average temperature in Mount Vista for December is 40.1 degrees
The most monthly precipitation in Mount Vista occurs in November with 6.2 inches
The air quality index in Mount Vista is 10% better than the national average
The pollution index in Mount Vista is 30% better than the national average

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Mount Vista 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	34°F	48°F	40°F	5.4"
February	36°F	52°F	43°F	3.7"
March	39°F	57°F	47°F	4.9"
April	42°F	63°F	52°F	2.9"
May	48°F	71°F	58°F	2.6"
June	53°F	76°F	63°F	1.7"
July	57°F	84°F	69°F	0.5"
August	57°F	84°F	69°F	0.4"
September	52°F	79°F	64°F	1.5"
October	46°F	66°F	55°F	3.7"
November	40°F	54°F	47°F	6.2"
December	34°F	47°F	40°F	6.2"

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Mount Vista 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	Mount Vista	Washington	National
Air quality index	38	36	42
Pollution index	1,899,410	4,541,850	2,726,193

Mount Vista 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	0.003%
Benzene	0.020%
Carbon Tetrachloride	0.010%
Lead	0.010%
Mercury	0.002%

Average monthly Mount Vista temperature with heat index

Mount Vista monthly precipitation with daily maximum

Mount Vista monthly snow depth with daily maximum

Mount Vista monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Columbia City, OR	1,770	18	64.0%
Deer Island, OR	105	18	64.0%
St. Helens, OR	13,779	18	64.0%
Woodland, WA	6,223	18	64.0%
Orchards, WA	26,289	38	24.0%
Mount Vista, WA	9,762	38	24.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Sweet Home, OR	9,763	28	44.0%
Fort Stewart, GA	9,765	39	22.0%
Sugar Grove, IL	9,756	0	100.0%
Ingleside, TX	9,768	42	16.0%
Eunice, LA	9,754	41	18.0%
Mount Vista, WA	9,762	38	24.0%

Source: The Mount Vista, 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.