Oyster Bay, NY Weather - Forecast & Monthly Averages

TEMPERATURE	41
HUMIDITY	79
PRESSURE	99260
WIND COND.	240 31.7

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Weather Quick Facts

The highest monthly average temperature in Oyster Bay for July is 75.7 degrees
The lowest monthly average temperature in Oyster Bay for January is 33 degrees
The most monthly precipitation in Oyster Bay occurs in December with 4.5 inches
The air quality index in Oyster Bay is 21% worse than the national average
The pollution index in Oyster Bay is 720% worse than the national average

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Oyster Bay 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	41°F	33°F	2.7"
February	25°F	42°F	33°F	2.3"
March	32°F	50°F	40°F	3.3"
April	42°F	60°F	51°F	3.7"
May	52°F	70°F	60°F	3.4"
June	61°F	78°F	69°F	4.3"
July	68°F	84°F	76°F	3.2"
August	66°F	83°F	74°F	3.4"
September	60°F	76°F	68°F	3.2"
October	50°F	66°F	57°F	3.5"
November	39°F	55°F	47°F	2.5"
December	32°F	46°F	39°F	4.5"

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Oyster Bay 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	Oyster Bay	New York	National
Air quality index	51	43	42
Pollution index	22,367,000	6,179,275	2,726,193

Oyster Bay air quality

Measurement	Total
Days measured	365
Days with good air quality	169
Days with moderate air quality	180
Days w/ poor A.Q. for sensitive groups	16
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.040%
Benzene	0.180%
Carbon Tetrachloride	0.070%
Lead	0.050%
Mercury	0.050%

Average monthly Oyster Bay temperature with heat index

Oyster Bay monthly precipitation with daily maximum

Oyster Bay monthly snow depth with daily maximum

Oyster Bay monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Byram, CT	4,855	43	14.0%
Old Greenwich, CT	6,980	43	14.0%
Brentwood, NY	62,743	43	14.0%
Commack, NY	36,903	43	14.0%
Fort Salonga, NY	9,930	43	14.0%
Oyster Bay, NY	6,160	51	2.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Gun Barrel City, TX	6,160	41	18.0%
Larchmont, NY	6,159	51	2.0%
Hockinson, WA	6,159	38	24.0%
Rhineland, MB	6,159	n/a
Orange City, IA	6,158	35	30.0%
Oyster Bay, NY	6,160	51	2.0%

Source: The Oyster Bay, NY 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.