Port Heiden, AK Weather - Forecast & Monthly Averages

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TEMPERATURE	46
HUMIDITY
PRESSURE	99970
WIND COND.	240 20.5

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Weather Quick Facts

The highest monthly average temperature in Port Heiden for August is 54.5 degrees
The lowest monthly average temperature in Port Heiden for March is 22.9 degrees
The most monthly precipitation in Port Heiden occurs in October with 6 inches
The air quality index in Port Heiden is 26% better than the national average
The pollution index in Port Heiden is 82% better than the national average

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Port Heiden 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	21°F	34°F	28°F	1.5"
February	24°F	36°F	30°F	0.4"
March	15°F	31°F	23°F	0.1"
April	29°F	42°F	35°F	0.4"
May	36°F	49°F	42°F	1.2"
June	36°F	53°F	45°F	1.6"
July	41°F	57°F	50°F	1.5"
August	46°F	62°F	54°F	1.4"
September	38°F	56°F	48°F	2.9"
October	32°F	45°F	39°F	6.0"
November	22°F	35°F	29°F	2.6"
December	23°F	38°F	31°F	0.5"

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Port Heiden 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	Port Heiden	Alaska	National
Air quality index	31	30	42
Pollution index	482,844	11,243,194	2,726,193

Port Heiden air quality

Measurement	Total
Days measured	365
Days with good air quality	262
Days with moderate air quality	92
Days w/ poor A.Q. for sensitive groups	7
Days with unhealthy air quality	4

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.010%
Carbon Tetrachloride	0.000%
Lead	0.000%
Mercury	0.000%

Average monthly Port Heiden temperature with heat index

Port Heiden monthly precipitation with daily maximum

Port Heiden monthly snow depth with daily maximum

Port Heiden monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Port Heiden, AK	62	31	38.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Goldfield, CO	62	16	68.0%
Istachatta, FL	62	30	40.0%
Greenville, IA	62	35	30.0%
Homestead, IA	62	39	22.0%
Northboro, IA	62	40	20.0%
Port Heiden, AK	62	31	38.0%

Source: The Port Heiden, AK 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.