TODAY JAN20
TEMPERATURE28
HUMIDITY37
PRESSURE30.23
WIND COND.330 17.2
  • 3418Tue
  • 3726Wed
  • 4229Thu
  • 4434Fri
  • 4535Sat30%50%
daynightWeather update from Islip, Long Island Mac Arthur Airport at
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Lake Grove 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 Lake Grove for July is 76 degrees.
  • The lowest monthly average temperature in Lake Grove for January is 32 degrees.
  • The most monthly precipitation in Lake Grove occurs in August with 5.6 inches.
  • The air quality index in Lake Grove is 5% better than the national average.
  • The pollution index in Lake Grove is 674% worse than the national average.

Compare Lake Grove, NY Weather To Other Cities

Lake Grove 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.
IndexLake GroveNew YorkNational
Air quality index474350
Pollution index39,208,8009,373,0575,066,862

Lake Grove 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

Lake Grove air quality information

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

Average monthly Lake Grove temperature with heat index

Lake Grove monthly precipitation with daily maximum

Lake Grove monthly snow depth with daily maximum

Lake Grove monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Bayport, NY8,174476%
Bellport, NY2,005476%
Brightwaters, NY3,092476%
Central Islip, NY34,724476%
Deer Park, NY27,223476%
Lake Grove, NY11,206476%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Tarboro, NC11,2063432%
Springdale, OH11,205548%
Garden Acres, CA11,2095714%
Piedmont, CA11,2014314%
Destrehan, LA11,2114510%
Lake Grove, NY11,206476%
Source: The Lake Grove, 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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