Willamina, OR Weather - Forecast & Monthly Averages

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TEMPERATURE	57
HUMIDITY	59
PRESSURE
WIND COND.	134

Weather Quick Facts

The highest monthly average temperature in Willamina for July is 68.6 degrees
The lowest monthly average temperature in Willamina for January is 39.7 degrees
The most monthly precipitation in Willamina occurs in December with 10.4 inches
The air quality index in Willamina is 24% better than the national average
The pollution index in Willamina is 17% worse than the national average

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Willamina 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	4.4"
February	34°F	53°F	43°F	4.3"
March	39°F	60°F	48°F	3.8"
April	40°F	62°F	50°F	2.8"
May	45°F	70°F	57°F	3.3"
June	48°F	73°F	60°F	2.8"
July	53°F	85°F	69°F	1.2"
August	51°F	86°F	67°F	3.2"
September	46°F	77°F	61°F	3.1"
October	45°F	63°F	52°F	4.0"
November	36°F	53°F	43°F	5.8"
December	36°F	47°F	41°F	10.4"

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Willamina 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	Willamina	Oregon	National
Air quality index	32	32	42
Pollution index	3,182,180	7,156,356	2,726,193

Willamina air quality

Measurement	Total
Days measured	356
Days with good air quality	302
Days with moderate air quality	54
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.040%
Carbon Tetrachloride	0.030%
Lead	0.190%
Mercury	0.110%

Average monthly Willamina temperature with heat index

Willamina monthly precipitation with daily maximum

Willamina monthly snow depth with daily maximum

Willamina monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Falls City, OR	1,535	32	36.0%
Sheridan, OR	6,288	32	36.0%
Fort Hill, OR	104	32	36.0%
Amity, OR	1,618	32	36.0%
Dallas, OR	17,229	32	36.0%
Willamina, OR	2,520	32	36.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
New London, IA	2,520	29	42.0%
New Eagle, PA	2,520	56	12.0%
Lawson, MO	2,519	47	6.0%
Lennox, SD	2,519	36	28.0%
Cumberland, WI	2,519	34	32.0%
Willamina, OR	2,520	32	36.0%

Source: The Willamina, 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.