Port Graham, AK Weather - Forecast & Monthly Averages

TEMPERATURE	34
HUMIDITY	92
PRESSURE	101360
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Port Graham for July is 54.6 degrees
The lowest monthly average temperature in Port Graham for January is 26.4 degrees
The most monthly precipitation in Port Graham occurs in December with 4.6 inches
The air quality index in Port Graham is 26% better than the national average
The pollution index in Port Graham is 20% better than the national average

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Port Graham 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	32°F	26°F	3.9"
February	23°F	34°F	28°F	3.4"
March	22°F	35°F	28°F	1.9"
April	30°F	43°F	36°F	2.8"
May	37°F	53°F	44°F	1.2"
June	43°F	58°F	50°F	1.2"
July	48°F	62°F	55°F	1.6"
August	48°F	61°F	54°F	2.6"
September	43°F	56°F	49°F	4.2"
October	34°F	47°F	40°F	4.0"
November	26°F	36°F	31°F	4.1"
December	24°F	34°F	28°F	4.6"

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

Port Graham 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 Graham temperature with heat index

Port Graham monthly precipitation with daily maximum

Port Graham monthly snow depth with daily maximum

Port Graham monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Nanwalek, AK	213	31	38.0%
Seldovia, AK	164	31	38.0%
Seldovia Village, AK	175	31	38.0%
Port Graham, AK	150	31	38.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Deering, AK	150	38	24.0%
Nightmute, AK	150	31	38.0%
Garden City, IA	150	37	26.0%
Palmer, IA	150	37	26.0%
Welton, IA	150	42	16.0%
Port Graham, AK	150	31	38.0%

Source: The Port Graham, 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.