TODAY DEC28
TEMPERATURE55
HUMIDITY
PRESSURE101190
WIND COND.200 9.4
  • 5433Sun
  • 4827Mon50%
  • 3620Tue
  • 3922
  • 4016Thu
daynightWeather update from Marysville Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Washington for July is 77.7 degrees
  • The lowest monthly average temperature in Washington for January is 27.4 degrees
  • The most monthly precipitation in Washington occurs in May with 4.3 inches
  • The air quality index in Washington is 24% better than the national average
  • The pollution index in Washington is 97% better than the national average

Compare Washington, KS Weather

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      Washington 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
      January18°F39°F27°F0.4"
      February21°F43°F30°F0.5"
      March32°F58°F43°F1.2"
      April42°F67°F53°F3.2"
      May52°F77°F63°F4.3"
      June63°F87°F74°F4.1"
      July67°F90°F78°F2.6"
      August64°F87°F74°F4.0"
      September55°F81°F66°F2.0"
      October43°F69°F54°F2.3"
      November31°F55°F41°F0.9"
      December20°F40°F29°F0.7"

      Washington 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.
      IndexWashingtonKansasNational
      Air quality index324742
      Pollution index81,192989,1532,726,193

      Washington air quality

      MeasurementTotal
      Days measured95
      Days with good air quality94
      Days with moderate air quality1
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.002%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Washington temperature with heat index

      Washington monthly precipitation with daily maximum

      Washington monthly snow depth with daily maximum

      Washington monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Palmer, KS1343236.0%
      Linn, KS4283236.0%
      Haddam, KS1503236.0%
      Morrowville, KS1523236.0%
      Barnes, KS1733236.0%
      Washington, KS9933236.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Hughes, AR9934510.0%
      Castle Hayne, NC9933432.0%
      Rhodhiss, NC9934314.0%
      Saddle Rock, NY993512.0%
      Cresson, TX9933334.0%
      Washington, KS9933236.0%
      Source: The Washington, KS 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.