Mamaroneck, NY Weather - Forecast & Monthly Averages

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TEMPERATURE	50
HUMIDITY	40
PRESSURE	101049.84
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Mamaroneck for July is 74.5 degrees
The lowest monthly average temperature in Mamaroneck for January is 30.4 degrees
The most monthly precipitation in Mamaroneck occurs in June with 5.1 inches
The air quality index in Mamaroneck is 21% worse than the national average
The pollution index in Mamaroneck is 643% worse than the national average

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Mamaroneck 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	23°F	39°F	30°F	3.0"
February	23°F	40°F	31°F	2.6"
March	30°F	49°F	39°F	3.5"
April	41°F	62°F	50°F	4.2"
May	50°F	71°F	60°F	4.2"
June	60°F	79°F	69°F	5.1"
July	66°F	84°F	74°F	4.4"
August	64°F	82°F	72°F	4.2"
September	57°F	77°F	66°F	4.3"
October	47°F	65°F	55°F	5.1"
November	37°F	54°F	45°F	3.1"
December	29°F	44°F	36°F	4.5"

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Mamaroneck 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	Mamaroneck	New York	National
Air quality index	51	43	42
Pollution index	20,242,900	6,179,275	2,726,193

Mamaroneck 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	0.050%
Benzene	0.180%
Carbon Tetrachloride	0.060%
Lead	0.160%
Mercury	0.050%

Average monthly Mamaroneck temperature with heat index

Mamaroneck monthly precipitation with daily maximum

Mamaroneck monthly snow depth with daily maximum

Mamaroneck monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Greenwich, CT	13,319	43	14.0%
Armonk, NY	4,557	43	14.0%
Cold Spring Harbor, NY	2,967	43	14.0%
Laurel Hollow, NY	2,019	43	14.0%
Pemberwick, CT	3,584	43	14.0%
Mamaroneck, NY	19,917	51	2.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Fairwood, WA	19,921	45	10.0%
Sylvania, OH	19,910	40	20.0%
Salmon Creek, WA	19,907	38	24.0%
Boone, NC	19,927	26	48.0%
Cumberland, MD	19,928	36	28.0%
Mamaroneck, NY	19,917	51	2.0%

Source: The Mamaroneck, 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.