Oak Harbor, WA Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Oak Harbor for August is 59.1 degrees
The lowest monthly average temperature in Oak Harbor for December is 41.2 degrees
The most monthly precipitation in Oak Harbor occurs in November with 3.4 inches
The air quality index in Oak Harbor is 43% better than the national average
The pollution index in Oak Harbor is 40% better than the national average

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Oak Harbor 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	36°F	48°F	42°F	2.6"
February	37°F	50°F	43°F	2.1"
March	40°F	54°F	46°F	2.1"
April	43°F	57°F	49°F	1.9"
May	47°F	61°F	53°F	2.2"
June	50°F	65°F	56°F	1.0"
July	53°F	68°F	59°F	0.5"
August	52°F	69°F	59°F	0.8"
September	49°F	66°F	57°F	1.2"
October	45°F	59°F	52°F	2.5"
November	40°F	53°F	46°F	3.4"
December	35°F	47°F	41°F	2.4"

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Oak Harbor 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	Oak Harbor	Washington	National
Air quality index	24	36	42
Pollution index	1,626,160	4,541,850	2,726,193

Oak Harbor air quality

Measurement	Total
Days measured	365
Days with good air quality	361
Days with moderate air quality	4
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.005%
Benzene	0.020%
Carbon Tetrachloride	0.002%
Lead	0.020%
Mercury	0.001%

Average monthly Oak Harbor temperature with heat index

Oak Harbor monthly precipitation with daily maximum

Oak Harbor monthly snow depth with daily maximum

Oak Harbor monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Port Townsend, WA	9,710	24	52.0%
Camano, WA	17,073	24	52.0%
Conway, WA	40	24	52.0%
Northwest Stanwood, WA	79	24	52.0%
Whidbey Island Station, WA	2,375	24	52.0%
Oak Harbor, WA	23,358	24	52.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Lisle, IL	23,363	55	10.0%
Maywood, IL	23,351	55	10.0%
Greenwood, SC	23,351	31	38.0%
North Augusta, SC	23,370	47	6.0%
Benbrook, TX	23,337	33	34.0%
Oak Harbor, WA	23,358	24	52.0%

Source: The Oak Harbor, 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.