TODAY MAY31
TEMPERATURE65
HUMIDITY63
PRESSURE29.99
WIND COND.280 8.1
  • 6755Mon
  • 7457Tue
  • 7656Wed
  • 7054Thu
  • 6454Fri
daynightWeather update from San Francisco, San Francisco International Airport at
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Colma 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
January44°F58°F51°F3.2"
February46°F62°F53°F3.4"
March47°F64°F54°F2.7"
April49°F67°F56°F1.7"
May51°F69°F58°F0.3"
June54°F72°F61°F0.2"
July56°F73°F62°F0.0"
August56°F73°F62°F0.0"
September56°F76°F63°F0.1"
October54°F73°F62°F1.0"
November49°F65°F56°F1.7"
December44°F58°F51°F4.4"

Did you know?

  • The highest monthly average temperature in Colma for September is 63 degrees.
  • The lowest monthly average temperature in Colma for January is 51 degrees.
  • The most monthly precipitation in Colma occurs in December with 4.4 inches.
  • The air quality index in Colma is 14% better than the national average.
  • The pollution index in Colma is 62% worse than the national average.

Compare Colma, CA Weather To Other Cities

      vs

      Colma 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.
      IndexColmaCaliforniaNational
      Air quality index435550
      Pollution index8,232,36018,106,7265,066,862

      Colma air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality241
      Days with moderate air quality115
      Days w/ poor A.Q. for sensitive groups9
      Days with unhealthy air quality

      Colma air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.060%
      Carbon Tetrachloride0.000%
      Lead0.010%
      Mercury0.010%

      Average monthly Colma temperature with heat index

      Colma monthly precipitation with daily maximum

      Colma monthly snow depth with daily maximum

      Colma monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Oakland, CA412,0404314%
      Sausalito, CA7,1154314%
      Tamalpais-Homestead Valley, CA10,6054314%
      Belvedere, CA2,0174314%
      Emeryville, CA11,1114314%
      Colma, CA1,5404314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Moravia, NY1,5403236%
      Liberty, UT1,540492%
      Logan, IA1,540484%
      Balfour, NC1,5404020%
      Redby, MN1,5392942%
      Colma, CA1,5404314%
      Source: The Colma, CA 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.