TODAY SEP21
TEMPERATURE57
HUMIDITY47
PRESSURE30.51
WIND COND.80 9.4
  • 6641Mon
  • 7151Tue
  • 7956Wed
  • 7958Thu
  • 7856Fri
daynightWeather update from Lancaster, Lancaster Airport at

Key findings

  • The highest monthly average temperature in Columbia for July is 75 degrees
  • The lowest monthly average temperature in Columbia for January is 31 degrees
  • The most monthly precipitation in Columbia occurs in June with 5.4 inches
  • The air quality index in Columbia is 10% better than the national average
  • The pollution index in Columbia is 119% worse than the national average

Compare Columbia, PA Weather

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      Columbia 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
      January22°F40°F31°F2.4"
      February22°F41°F31°F2.2"
      March31°F52°F41°F2.8"
      April41°F65°F52°F3.6"
      May51°F74°F62°F3.7"
      June61°F82°F72°F5.4"
      July65°F86°F75°F4.6"
      August62°F84°F73°F3.4"
      September56°F78°F67°F4.7"
      October45°F66°F55°F4.5"
      November35°F54°F44°F2.3"
      December28°F45°F36°F3.3"

      Columbia 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.
      IndexColumbiaPennsylvaniaNational
      Air quality index454550
      Pollution index11,091,2004,327,9925,066,862

      Columbia air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality238
      Days with moderate air quality117
      Days w/ poor A.Q. for sensitive groups9
      Days with unhealthy air quality1

      Columbia air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.140%
      Carbon Tetrachloride0.030%
      Lead0.310%
      Mercury0.004%

      Average monthly Columbia temperature with heat index

      Columbia monthly precipitation with daily maximum

      Columbia monthly snow depth with daily maximum

      Columbia monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      East Prospect, PA1,0254118%
      Falmouth, PA4634118%
      Hallam, PA2,6564118%
      Manchester, PA2,7534118%
      Mount Wolf, PA1,7084118%
      Columbia, PA10,3824510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Burley, ID10,3822060%
      Cadillac, MI10,3803628%
      Lake Arbor, MD10,380476%
      Manchester, TN10,387468%
      Castle Pines, CO10,3895816%
      Columbia, PA10,3824510%
      Source: The Columbia, PA 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.