Rockville Centre, NY Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Rockville Centre for July is 76.8 degrees
The lowest monthly average temperature in Rockville Centre for January is 33.8 degrees
The most monthly precipitation in Rockville Centre occurs in December with 4.9 inches
The air quality index in Rockville Centre is 21% worse than the national average
The pollution index in Rockville Centre is 663% worse than the national average

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Rockville Centre 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	43°F	34°F	3.4"
February	26°F	44°F	34°F	2.8"
March	33°F	52°F	41°F	3.7"
April	43°F	63°F	52°F	3.7"
May	52°F	71°F	61°F	4.2"
June	62°F	81°F	71°F	4.7"
July	69°F	86°F	77°F	4.2"
August	68°F	85°F	76°F	4.8"
September	61°F	79°F	69°F	3.4"
October	51°F	68°F	59°F	4.8"
November	39°F	57°F	48°F	3.0"
December	32°F	48°F	40°F	4.9"

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Rockville Centre 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	Rockville Centre	New York	National
Air quality index	51	43	42
Pollution index	20,796,900	6,179,275	2,726,193

Rockville Centre 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	0.060%
Benzene	0.130%
Carbon Tetrachloride	0.130%
Lead	0.070%
Mercury	0.060%

Average monthly Rockville Centre temperature with heat index

Rockville Centre monthly precipitation with daily maximum

Rockville Centre monthly snow depth with daily maximum

Rockville Centre monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Huntington, NY	19,438	43	14.0%
Huntington Station, NY	33,612	43	14.0%
South Huntington, NY	10,186	43	14.0%
Cold Spring Harbor, NY	2,864	43	14.0%
Greenlawn, NY	14,598	43	14.0%
Rockville Centre, NY	24,552	51	2.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Norton Shores, MI	24,557	38	24.0%
Foothills No. 31, AB	24,563	n/a
Marysville, OH	24,569	46	8.0%
Palm River-Clair Mel, FL	24,571	43	14.0%
Pooler, GA	24,575	39	22.0%
Rockville Centre, NY	24,552	51	2.0%

Source: The Rockville Centre, 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.