TODAY JUN24
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 8054Mon
  • 7660Tue
  • 7867Wed
  • 8169Thu30%
  • 8472Fri
daynightWeather update from Shirley, Brookhaven Airport at

Shirley Average Weather

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
January-5°F63°F33°F3.7"
February5°F59°F32°F2.7"
March9°F74°F38°F3.1"
April21°F87°F49°F4.9"
May28°F85°F57°F3.8"
June42°F95°F68°F3.3"
July50°F93°F73°F4.3"
August50°F97°F73°F2.4"
September39°F88°F66°F3.2"
October27°F84°F55°F4.8"
November19°F68°F47°F2.9"
December6°F66°F37°F4.7"

Did you know?

  • The highest monthly average temperature in Shirley for July is 73 degrees.
  • The lowest monthly average temperature in Shirley for February is 32 degrees.
  • The most monthly precipitation in Shirley occurs in April with 4.9 inches.
  • The air quality index in Shirley is 5% better than the national average.
  • The pollution index in Shirley is 673% worse than the national average.

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Compare Shirley, NY Weather To Other Cities

Shirley 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.
IndexShirleyNew YorkNational
Air quality index474350
Pollution index39,208,8009,373,0575,066,862

Shirley 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

Shirley air quality information

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

Average monthly Shirley temperature with heat index

Shirley monthly precipitation with daily maximum

Shirley monthly snow depth with daily maximum

Shirley monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Belle Terre, NY725476%
Brookhaven, NY3,605476%
Coram, NY40,899476%
East Shoreham, NY6,699476%
Gordon Heights, NY3,568476%
Shirley, NY25,432476%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Ridgewood, NJ25,430536%
Melrose Park, IL25,4226020%
Oakleaf Plantation, FL25,4473824%
Clinton, MS25,4114216%
West Memphis, AR25,4114412%
Shirley, NY25,432476%
Source: The Shirley, 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.