Tigard, OR Weather - Forecast & Monthly Averages

TEMPERATURE	45
HUMIDITY	93
PRESSURE	101460
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Tigard for July is 67.8 degrees
The lowest monthly average temperature in Tigard for January is 38.5 degrees
The most monthly precipitation in Tigard occurs in December with 11.3 inches
The air quality index in Tigard is 10% better than the national average
The pollution index in Tigard is 323% worse than the national average

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Tigard 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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Tigard 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	Tigard	Oregon	National
Air quality index	38	32	42
Pollution index	11,541,100	7,156,356	2,726,193

Tigard 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	0.140%
Carbon Tetrachloride	0.020%
Lead	0.020%
Mercury	0.010%

Average monthly Tigard temperature with heat index

Tigard monthly precipitation with daily maximum

Tigard monthly snow depth with daily maximum

Tigard monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Donald, OR	1,465	32	36.0%
Dundee, OR	3,296	32	36.0%
St. Paul, OR	396	32	36.0%
Dayton, OR	2,726	32	36.0%
North Plains, OR	2,706	38	24.0%
Tigard, OR	54,149	38	24.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Grapevine, TX	54,151	51	2.0%
Mount Prospect, IL	54,165	55	10.0%
Colton, CA	54,215	89	78.0%
North Bay, ON	53,968	n/a
Rocky Mount, NC	54,330	36	28.0%
Tigard, OR	54,149	38	24.0%

Source: The Tigard, 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.