Mount Sinai, NY Weather - Forecast & Monthly Averages

TEMPERATURE	50
HUMIDITY	44
PRESSURE	101760
WIND COND.	300 5.4

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Weather Quick Facts

The highest monthly average temperature in Mount Sinai for July is 75.9 degrees
The lowest monthly average temperature in Mount Sinai for January is 32.3 degrees
The most monthly precipitation in Mount Sinai occurs in August with 5.6 inches
The air quality index in Mount Sinai is 2% worse than the national average
The pollution index in Mount Sinai is 1338% worse than the national average

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Mount Sinai 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	24°F	41°F	32°F	4.0"
February	24°F	43°F	33°F	3.0"
March	31°F	50°F	40°F	4.2"
April	41°F	61°F	50°F	3.5"
May	51°F	71°F	60°F	3.6"
June	60°F	79°F	69°F	4.7"
July	68°F	85°F	76°F	3.1"
August	65°F	83°F	74°F	5.6"
September	60°F	78°F	68°F	3.1"
October	49°F	67°F	58°F	4.1"
November	37°F	56°F	46°F	3.0"
December	31°F	47°F	39°F	4.9"

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Mount Sinai 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	Mount Sinai	New York	National
Air quality index	43	43	42
Pollution index	39,208,800	6,179,275	2,726,193

Mount Sinai air quality

Measurement	Total
Days measured	365
Days with good air quality	262
Days with moderate air quality	82
Days w/ poor A.Q. for sensitive groups	18
Days with unhealthy air quality	3

Air quality details

Pollutant	Total
Arsenic	0.060%
Benzene	0.320%
Carbon Tetrachloride	0.020%
Lead	0.320%
Mercury	0.130%

Average monthly Mount Sinai temperature with heat index

Mount Sinai monthly precipitation with daily maximum

Mount Sinai monthly snow depth with daily maximum

Mount Sinai monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Baiting Hollow, NY	2,839	41	18.0%
Calverton, NY	5,280	41	18.0%
Bellport, NY	1,899	43	14.0%
Central Islip, NY	33,591	43	14.0%
North Patchogue, NY	8,202	43	14.0%
Mount Sinai, NY	10,446	43	14.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Budd Lake, NJ	10,444	34	32.0%
Tanaina, AK	10,449	31	38.0%
Vernal, UT	10,449	49	2.0%
Barrington, IL	10,442	55	10.0%
Chester, NS	10,450	n/a
Mount Sinai, NY	10,446	43	14.0%

Source: The Mount Sinai, 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.