TODAY FEB26
TEMPERATURE46
HUMIDITY93
PRESSURE29.9
WIND COND. 4.7
  • 4839Wed20%80%
  • 4824Thu60%
  • 4025Fri
  • 3722Sat
  • 3823Sun
daynightWeather update from Shirley, Brookhaven Airport at

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

Compare Moriches, NY Weather To Other Cities

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 index474350
Pollution index39,208,8009,373,0575,066,862

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

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

City, StatePopulationAir Quality IndexNational Avg.
Bayport, NY8,174476%
Brookhaven, NY3,605476%
Coram, NY40,899476%
Gordon Heights, NY3,568476%
Lake Grove, NY11,206476%
Moriches, NY2,790476%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
McGovern, PA2,7905612%
Lochsloy, WA2,7893138%
Elm Creek, TX2,789285470%
Valentine, NE2,7891962%
New Tazewell, TN2,7893628%
Moriches, NY2,790476%
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.
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