Irrigon, OR Weather - Forecast & Monthly Averages

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TEMPERATURE	52
HUMIDITY	71
PRESSURE	101659.39
WIND COND.	160 11.1

Weather Quick Facts

The highest monthly average temperature in Irrigon for July is 76.4 degrees
The lowest monthly average temperature in Irrigon for December is 32.5 degrees
The most monthly precipitation in Irrigon occurs in December with 1.2 inches
The air quality index in Irrigon is 12% better than the national average
The pollution index in Irrigon is 62% worse than the national average

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Irrigon 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	27°F	43°F	34°F	1.0"
February	28°F	50°F	38°F	0.7"
March	33°F	60°F	46°F	1.0"
April	37°F	67°F	52°F	0.8"
May	44°F	77°F	61°F	1.0"
June	52°F	84°F	68°F	0.8"
July	58°F	94°F	76°F	0.1"
August	56°F	92°F	74°F	0.2"
September	47°F	82°F	64°F	0.4"
October	39°F	67°F	52°F	1.0"
November	32°F	52°F	41°F	1.0"
December	25°F	41°F	32°F	1.2"

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Irrigon 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	Irrigon	Oregon	National
Air quality index	37	32	42
Pollution index	4,405,170	7,156,356	2,726,193

Irrigon air quality

Measurement	Total
Days measured	365
Days with good air quality	303
Days with moderate air quality	62
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.002%
Benzene	0.130%
Carbon Tetrachloride	0.004%
Lead	0.010%
Mercury	0.002%

Average monthly Irrigon temperature with heat index

Irrigon monthly precipitation with daily maximum

Irrigon monthly snow depth with daily maximum

Irrigon monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Umatilla, OR	7,361	37	26.0%
Boardman, OR	3,615	37	26.0%
Echo, OR	593	38	24.0%
Hermiston, OR	18,009	38	24.0%
Stanfield, OR	2,600	38	24.0%
Irrigon, OR	1,949	37	26.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Newport, ME	1,949	31	38.0%
Joseph City, AZ	1,950	44	12.0%
Roanoke, IL	1,948	41	18.0%
Manteo, NC	1,948	40	20.0%
Lattingtown, NY	1,950	51	2.0%
Irrigon, OR	1,949	37	26.0%

Source: The Irrigon, 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.