TODAY APR19
TEMPERATURE45
HUMIDITY86
PRESSURE102170
WIND COND. 7.6
  • 5345Fri40%
  • 6340Sat60%
  • 5742Sun
  • 6043Mon
  • 5946Tue
daynightWeather update from Shirley, Brookhaven Airport at
New Real Estate Listings in Moriches Area
Search Homes for Sale in Moriches, NY

Weather Quick Facts

  • The highest monthly average temperature in Moriches for August is 73.6 degrees
  • The lowest monthly average temperature in Moriches for February is 29.6 degrees
  • The most monthly precipitation in Moriches occurs in October with 9.6 inches
  • The air quality index in Moriches is 2% worse than the national average
  • The pollution index in Moriches is 1338% worse than the national average

Compare Moriches, NY Weather

      vs
      How would you rate the weather in Moriches?
      Write a review to give others more information about this area.
      How would you rate the air quality in Moriches?
      Write a review to give others more information about this area.
      See all Moriches poll results

      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"

      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.
      IndexMorichesNew YorkNational
      Air quality index434342
      Pollution index39,208,8006,179,2752,726,193

      Moriches air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality262
      Days with moderate air quality82
      Days w/ poor A.Q. for sensitive groups18
      Days with unhealthy air quality3

      Moriches air quality information

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

      Average monthly Moriches temperature with heat index

      Moriches monthly precipitation with daily maximum

      Moriches monthly snow depth with daily maximum

      Moriches monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Calverton, NY5,2804118.0%
      Flanders, NY5,1704118.0%
      Northville, NY1,6074118.0%
      Riverhead, NY13,8794118.0%
      Westhampton Beach, NY1,8694118.0%
      Moriches, NY2,4854314.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Hampton Beach, NH2,4853726.0%
      Sacaton, AZ2,4847448.0%
      Day Heights, OH2,484548.0%
      Charleston, AR2,4833628.0%
      Owings, MD2,483476.0%
      Moriches, NY2,4854314.0%
      Source: The 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.