TODAY JAN27
TEMPERATURE42
HUMIDITY55
PRESSURE29.78
WIND COND.260 10.3
  • 4532Mon
  • 4227Tue
  • 3923Wed
  • 3724Thu
  • 4129Fri
daynightWeather update from Islip, Long Island Mac Arthur Airport at
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North Great River Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January24°F41°F32°F4.0"
February24°F43°F33°F3.0"
March31°F50°F40°F4.2"
April41°F61°F50°F3.5"
May51°F71°F60°F3.6"
June60°F79°F69°F4.7"
July68°F85°F76°F3.1"
August65°F83°F74°F5.6"
September60°F78°F68°F3.1"
October49°F67°F58°F4.1"
November37°F56°F46°F3.0"
December31°F47°F39°F4.9"

Did you know?

  • The highest monthly average temperature in North Great River for July is 76 degrees.
  • The lowest monthly average temperature in North Great River for January is 32 degrees.
  • The most monthly precipitation in North Great River occurs in August with 5.6 inches.
  • The air quality index in North Great River is 5% better than the national average.
  • The pollution index in North Great River is 674% worse than the national average.

Compare North Great River, NY Weather To Other Cities

North Great River 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.
IndexNorth Great RiverNew YorkNational
Air quality index474350
Pollution index39,208,8009,373,0575,066,862

North Great River air quality information

MeasurementTotal
Days measured365
Days with good air quality200
Days with moderate air quality146
Days w/ poor A.Q. for sensitive groups18
Days with unhealthy air quality1

North Great River air quality information

PollutantTotal
Arsenic0.060%
Benzene0.320%
Carbon Tetrachloride0.020%
Lead0.320%
Mercury0.130%

Average monthly North Great River temperature with heat index

North Great River monthly precipitation with daily maximum

North Great River monthly snow depth with daily maximum

North Great River monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Belle Terre, NY725476%
Brentwood, NY61,438476%
Centerport, NY5,251476%
Coram, NY40,899476%
East Islip, NY13,853476%
North Great River, NY4,056476%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Chagrin Falls, OH4,0565510%
Baxter Springs, KS4,0563726%
Westborough, MA4,0573824%
Haleyville, AL4,0573530%
Chalfont, PA4,0545714%
North Great River, NY4,056476%
Source: The North Great River, 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.
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