TODAY NOV05
TEMPERATURE28
HUMIDITY74
PRESSURE101690
WIND COND.270 29.5
  • 3218Tue20%
  • 2710Wed
  • 3114Thu
  • 3821Fri
  • 4624Sat
daynightWeather update from Fort Bridger WY at
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Weather Quick Facts

  • The highest monthly average temperature in Washam for July is 74.9 degrees
  • The lowest monthly average temperature in Washam for January is 15.6 degrees
  • The most monthly precipitation in Washam occurs in September with 1.4 inches
  • The air quality index in Washam is 16% worse than the national average
  • The pollution index in Washam is 75% better than the national average

Compare Washam, WY Weather

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      Washam 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
      January6°F27°F16°F0.5"
      February15°F38°F25°F0.3"
      March26°F54°F40°F0.7"
      April33°F63°F48°F0.6"
      May41°F73°F57°F1.1"
      June51°F86°F69°F0.4"
      July58°F91°F75°F0.6"
      August55°F88°F71°F0.8"
      September47°F79°F62°F1.4"
      October35°F63°F48°F1.0"
      November24°F49°F35°F0.4"
      December11°F30°F20°F0.8"

      Washam 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.
      IndexWashamWyomingNational
      Air quality index493942
      Pollution index672,8231,779,9752,726,193

      Washam air quality

      MeasurementTotal
      Days measured365
      Days with good air quality223
      Days with moderate air quality125
      Days w/ poor A.Q. for sensitive groups12
      Days with unhealthy air quality4

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.000%
      Lead0.001%
      Mercury0.000%

      Average monthly Washam temperature with heat index

      Washam monthly precipitation with daily maximum

      Washam monthly snow depth with daily maximum

      Washam monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Flaming Gorge, UT81468.0%
      Manila, UT276492.0%
      McKinnon, WY65492.0%
      Washam, WY67492.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Zinc, AR673628.0%
      Washington Park, AZ676020.0%
      Beaver, IA673726.0%
      Curlew, IA671570.0%
      Kinross, IA673530.0%
      Washam, WY67492.0%
      Source: The Washam, WY 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.