Port Alsworth, AK Weather - Forecast & Monthly Averages

TEMPERATURE	39
HUMIDITY	87
PRESSURE	98610
WIND COND.	70 18.4

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Weather Quick Facts

The highest monthly average temperature in Port Alsworth for July is 55.5 degrees
The lowest monthly average temperature in Port Alsworth for January is 17.1 degrees
The most monthly precipitation in Port Alsworth occurs in September with 5.6 inches
The air quality index in Port Alsworth is 26% better than the national average
The pollution index in Port Alsworth is 20% better than the national average

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Port Alsworth 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	10°F	25°F	17°F	0.8"
February	14°F	30°F	22°F	0.7"
March	11°F	30°F	20°F	0.8"
April	25°F	42°F	34°F	0.7"
May	35°F	55°F	45°F	1.2"
June	43°F	62°F	52°F	1.7"
July	48°F	64°F	55°F	3.5"
August	48°F	63°F	55°F	4.6"
September	42°F	56°F	48°F	5.6"
October	31°F	45°F	38°F	2.8"
November	16°F	31°F	24°F	1.8"
December	15°F	29°F	22°F	1.4"

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Port Alsworth 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 Alsworth	Alaska	National
Air quality index	31	30	42
Pollution index	2,169,570	11,243,194	2,726,193

Port Alsworth 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	0.002%
Benzene	0.040%
Carbon Tetrachloride	0.002%
Lead	0.020%
Mercury	0.000%

Average monthly Port Alsworth temperature with heat index

Port Alsworth monthly precipitation with daily maximum

Port Alsworth monthly snow depth with daily maximum

Port Alsworth monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Port Alsworth, AK	200	31	38.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Grayling, AK	200	31	38.0%
Lockhart, AL	200	31	38.0%
Ellenton, GA	200	35	30.0%
Burr Oak, IA	200	35	30.0%
Oakland Acres, IA	200	39	22.0%
Port Alsworth, AK	200	31	38.0%

Source: The Port Alsworth, 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.