TODAY JUL12
TEMPERATURE80
HUMIDITY51
PRESSURE29.73
WIND COND.
  • 9476Thu20%20%
  • 9474Fri20%40%
  • 8769Sat60%60%
  • 8467Sun40%40%
  • 8466Mon30%40%
daynightWeather update from Rochester, Greater Rochester International Airport at

Key findings

  • The highest monthly average temperature in Rochester for July is 72 degrees
  • The lowest monthly average temperature in Rochester for February is 26 degrees
  • The most monthly precipitation in Rochester occurs in July with 4.5 inches
  • The air quality index in Rochester is 26% better than the national average
  • The pollution index in Rochester is 78% better than the national average

Compare Rochester, NY Weather

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      Rochester 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
      January18°F36°F27°F2.1"
      February17°F35°F26°F2.2"
      March25°F46°F35°F2.2"
      April36°F60°F47°F3.1"
      May47°F72°F59°F2.9"
      June56°F80°F68°F3.8"
      July61°F84°F72°F4.5"
      August59°F82°F70°F3.5"
      September53°F76°F64°F3.3"
      October43°F64°F53°F4.4"
      November33°F52°F42°F2.6"
      December25°F40°F32°F3.0"

      Rochester 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.
      IndexRochesterNew YorkNational
      Air quality index374350
      Pollution index1,117,6809,373,0575,066,862

      Rochester air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality317
      Days with moderate air quality48
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Rochester air quality information

      PollutantTotal
      Arsenic0.002%
      Benzene0.010%
      Carbon Tetrachloride0.002%
      Lead0.002%
      Mercury0.001%

      Average monthly Rochester temperature with heat index

      Rochester monthly precipitation with daily maximum

      Rochester monthly snow depth with daily maximum

      Rochester monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Clarkson, NY4,3083726%
      Greece, NY14,8923726%
      North Gates, NY9,5373726%
      Victor, NY2,7673726%
      Brighton, NY36,8753726%
      Rochester, NY210,2913726%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Modesto, CA208,512492%
      Spokane, WA212,0784314%
      Birmingham, AL212,424536%
      Des Moines, IA212,8593922%
      San Bernardino, CA214,5818978%
      Rochester, NY210,2913726%
      Source: The Rochester, 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.