TODAY NOV22
TEMPERATURE41
HUMIDITY55
PRESSURE101020
WIND COND.270 7.6
  • 5334Fri
  • 6134Sat
  • 6440Sun
  • 6953Mon
  • 6945Tue
daynightWeather update from Greenwood, Greenwood County Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Princeton for August is 80.9 degrees
  • The lowest monthly average temperature in Princeton for February is 45 degrees
  • The most monthly precipitation in Princeton occurs in March with 8.8 inches
  • The air quality index in Princeton is 26% better than the national average
  • The pollution index in Princeton is 43% better than the national average

Compare Princeton, SC Weather

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      Princeton 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
      January36°F58°F46°F5.2"
      February34°F59°F45°F7.8"
      March42°F69°F54°F8.8"
      April47°F74°F60°F6.3"
      May55°F81°F67°F4.7"
      June66°F87°F75°F8.0"
      July70°F90°F78°F2.9"
      August71°F94°F81°F4.4"
      September63°F89°F75°F0.7"
      October54°F78°F64°F6.1"
      November40°F68°F52°F3.4"
      December35°F59°F46°F8.1"

      Princeton 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.
      IndexPrincetonSouth CarolinaNational
      Air quality index313742
      Pollution index1,548,7303,620,4382,726,193

      Princeton air quality

      MeasurementTotal
      Days measured250
      Days with good air quality248
      Days with moderate air quality2
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Air quality details

      PollutantTotal
      Arsenic0.003%
      Benzene0.020%
      Carbon Tetrachloride0.004%
      Lead0.030%
      Mercury0.001%

      Average monthly Princeton temperature with heat index

      Princeton monthly precipitation with daily maximum

      Princeton monthly snow depth with daily maximum

      Princeton monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Antreville, SC2033138.0%
      Pelzer, SC1,6533138.0%
      Cokesbury, SC4323138.0%
      Hodges, SC2263138.0%
      Belton, SC4,4363138.0%
      Princeton, SC603138.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Igiugig, AK603138.0%
      Whitestone, AK603824.0%
      Petrey, AL60524.0%
      Haswell, CO602060.0%
      Lake Harbor, FL603628.0%
      Princeton, SC603138.0%
      Source: The Princeton, SC 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.