Old Harbor, AK Weather - Forecast & Monthly Averages

TEMPERATURE	40
HUMIDITY
PRESSURE
WIND COND.	100 20.5

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Weather Quick Facts

The highest monthly average temperature in Old Harbor for August is 55.4 degrees
The lowest monthly average temperature in Old Harbor for January is 31.5 degrees
The most monthly precipitation in Old Harbor occurs in December with 9 inches
The air quality index in Old Harbor is 26% better than the national average
The pollution index in Old Harbor is 81% better than the national average

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Old 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	25°F	37°F	31°F	8.0"
February	26°F	38°F	32°F	6.5"
March	26°F	38°F	32°F	4.5"
April	31°F	44°F	38°F	5.9"
May	38°F	52°F	45°F	6.2"
June	44°F	58°F	51°F	5.0"
July	49°F	62°F	55°F	4.9"
August	49°F	63°F	55°F	5.7"
September	43°F	58°F	50°F	7.2"
October	35°F	49°F	42°F	7.6"
November	27°F	41°F	34°F	6.0"
December	26°F	38°F	33°F	9.0"

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Old 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	Old Harbor	Alaska	National
Air quality index	31	30	42
Pollution index	514,241	11,243,194	2,726,193

Old Harbor 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	0.001%
Lead	0.010%
Mercury	0.000%

Average monthly Old Harbor temperature with heat index

Old Harbor monthly precipitation with daily maximum

Old Harbor monthly snow depth with daily maximum

Old Harbor monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Old Harbor, AK	217	31	38.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Marble, CO	217	44	12.0%
Goodland, FL	217	34	32.0%
Woolstock, IA	217	37	26.0%
Worley, ID	217	43	14.0%
Lane, KS	217	41	18.0%
Old Harbor, AK	217	31	38.0%

Source: The Old Harbor, 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.