TODAY APR01
TEMPERATURE37
HUMIDITY72
PRESSURE29.83
WIND COND. 4.7
  • 5136Wed
  • 5441Thu50%
  • 5339Fri40%
  • 5038Sat
  • 5241Sun30%
daynightWeather update from Shirley, Brookhaven Airport at
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East Moriches 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
January26°F41°F33°F5.8"
February22°F39°F30°F4.5"
March28°F47°F37°F6.7"
April38°F58°F47°F9.1"
May47°F68°F57°F5.1"
June60°F78°F68°F1.8"
July65°F82°F73°F6.2"
August65°F83°F74°F3.2"
September57°F79°F68°F3.0"
October50°F67°F58°F9.6"
November36°F55°F46°F5.3"
December28°F43°F35°F6.2"

Did you know?

  • The highest monthly average temperature in East Moriches for August is 74 degrees.
  • The lowest monthly average temperature in East Moriches for February is 30 degrees.
  • The most monthly precipitation in East Moriches occurs in October with 9.6 inches.
  • The air quality index in East Moriches is 5% better than the national average.
  • The pollution index in East Moriches is 674% worse than the national average.

Compare East Moriches, NY Weather To Other Cities

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      East Moriches 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.
      IndexEast MorichesNew YorkNational
      Air quality index474350
      Pollution index39,208,8009,373,0575,066,862

      East Moriches 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

      East Moriches air quality information

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

      Average monthly East Moriches temperature with heat index

      East Moriches monthly precipitation with daily maximum

      East Moriches monthly snow depth with daily maximum

      East Moriches monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bellport, NY2,005476%
      Center Moriches, NY8,485476%
      Mastic Beach, NY14,867476%
      Miller Place, NY11,985476%
      Shoreham, NY406476%
      East Moriches, NY5,272476%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Crossett, AR5,272492%
      Concordia, KS5,2733236%
      Batesburg-Leesville, SC5,2734216%
      West Modesto, CA5,2745510%
      Williamsville, NY5,2694118%
      East Moriches, NY5,272476%
      Source: The East Moriches, 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.