TODAY JUN21
TEMPERATURE79
HUMIDITY82
PRESSURE29.68
WIND COND.160 24.1
  • 7659Tue60%60%
  • 7762Wed
  • 7764Thu
  • 8068Fri
  • 8370Sat
daynightWeather update from Wildwood, Cape May County Airport at

Key findings

  • The highest monthly average temperature in Rio Grande for July is 76.7 degrees
  • The lowest monthly average temperature in Rio Grande for January is 35.8 degrees
  • The most monthly precipitation in Rio Grande occurs in August with 11.2 inches
  • The air quality index in Rio Grande is 20% better than the national average
  • The pollution index in Rio Grande is 14% worse than the national average

Compare Rio Grande, NJ Weather

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      Rio Grande 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
      January29°F43°F36°F4.6"
      February30°F44°F36°F3.9"
      March36°F52°F43°F6.1"
      April46°F62°F53°F4.3"
      May55°F71°F63°F5.1"
      June65°F80°F72°F8.3"
      July70°F85°F77°F6.9"
      August68°F83°F75°F11.2"
      September62°F77°F69°F9.5"
      October52°F68°F59°F6.7"
      November41°F57°F49°F5.5"
      December35°F49°F42°F9.2"

      Rio Grande 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.
      IndexRio GrandeNew JerseyNational
      Air quality index404550
      Pollution index5,772,2707,146,1325,066,862

      Rio Grande air quality information

      MeasurementTotal
      Days measured361
      Days with good air quality297
      Days with moderate air quality61
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Rio Grande air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.040%
      Carbon Tetrachloride0.010%
      Lead0.030%
      Mercury0.030%

      Average monthly Rio Grande temperature with heat index

      Rio Grande monthly precipitation with daily maximum

      Rio Grande monthly snow depth with daily maximum

      Rio Grande monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Avalon, NJ1,4213726%
      North Wildwood, NJ3,9433726%
      Wildwood, NJ5,1923726%
      Sea Isle City, NJ1,9053726%
      Wildwood Crest, NJ3,2103726%
      Rio Grande, NJ2,5494020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Forest Heights, MD2,549476%
      Tobaccoville, NC2,5494510%
      Meadow Oaks, FL2,5494314%
      Stansberry Lake, WA2,5501864%
      Cambridge Springs, PA2,5503628%
      Rio Grande, NJ2,5494020%
      Source: The Rio Grande, NJ 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.