TODAY MAY12
TEMPERATURE60
HUMIDITY41
PRESSURE
WIND COND.41 3.2
  • 8556Thu
  • 8251Fri
  • 7650Sat20%
  • 7652Sun
  • 7849Mon
daynightWeather update from BANNER ROAD at

Key findings

  • The highest monthly average temperature in Rail Road Flat for July is 64.3 degrees
  • The lowest monthly average temperature in Rail Road Flat for January is 29.4 degrees
  • The most monthly precipitation in Rail Road Flat occurs in December with 3.7 inches
  • The air quality index in Rail Road Flat is 22% better than the national average
  • The pollution index in Rail Road Flat is 68% better than the national average

Compare Rail Road Flat, CA Weather

      vs
      How would you rate the weather in Rail Road Flat?
      Write a review to give others more information about this area.
      How would you rate the air quality in Rail Road Flat?
      Write a review to give others more information about this area.
      See all Rail Road Flat poll results

      Rail Road Flat 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
      January17°F44°F29°F3.5"
      February20°F46°F32°F3.4"
      March24°F50°F36°F2.7"
      April28°F56°F41°F1.6"
      May33°F64°F48°F1.5"
      June39°F74°F57°F0.6"
      July44°F83°F64°F0.3"
      August42°F81°F62°F0.5"
      September37°F75°F56°F0.4"
      October31°F64°F45°F2.1"
      November25°F53°F37°F1.9"
      December19°F45°F31°F3.7"

      Rail Road Flat 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.
      IndexRail Road FlatCaliforniaNational
      Air quality index395550
      Pollution index1,641,28018,106,7265,066,862

      Rail Road Flat air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality331
      Days with moderate air quality33
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality

      Rail Road Flat air quality information

      PollutantTotal
      Arsenic0.090%
      Benzene0.030%
      Carbon Tetrachloride0.000%
      Lead0.020%
      Mercury0.010%

      Average monthly Rail Road Flat temperature with heat index

      Rail Road Flat monthly precipitation with daily maximum

      Rail Road Flat monthly snow depth with daily maximum

      Rail Road Flat monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Buckhorn, CA2,7253922%
      Pioneer, CA1,2113922%
      West Point, CA6693922%
      Forest Meadows, CA1,7363922%
      Red Corral, CA1,8603922%
      Rail Road Flat, CA2653922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Skamokawa Valley, WA2651864%
      Del Mar Heights, TX2654412%
      Butler, OK2654314%
      Healy, KS2651570%
      Goodman, WI2653432%
      Rail Road Flat, CA2653922%
      Source: The Rail Road Flat, 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.