TODAY NOV24
TEMPERATURE35
HUMIDITY68
PRESSURE
WIND COND.40 8.1
  • 4118Mon
  • 4117Tue30%
  • 3911Wed20%20%
  • 369
  • 379Fri
daynightWeather update from EW5191 Kirby at
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Weather Quick Facts

  • The highest monthly average temperature in Kirby for July is 74.8 degrees
  • The lowest monthly average temperature in Kirby for December is 16.3 degrees
  • The most monthly precipitation in Kirby occurs in May with 2 inches
  • The air quality index in Kirby is 7% worse than the national average
  • The pollution index in Kirby is 90% better than the national average

Compare Kirby, WY Weather

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      Kirby 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
      January4°F32°F17°F0.2"
      February11°F39°F23°F0.1"
      March24°F55°F38°F0.4"
      April32°F62°F46°F1.0"
      May40°F71°F55°F2.0"
      June50°F84°F67°F0.9"
      July56°F93°F75°F0.3"
      August53°F90°F71°F0.4"
      September44°F80°F60°F1.0"
      October32°F63°F46°F1.1"
      November19°F47°F31°F0.5"
      December4°F31°F16°F0.2"

      Kirby 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.
      IndexKirbyWyomingNational
      Air quality index453942
      Pollution index270,1671,779,9752,726,193

      Kirby air quality

      MeasurementTotal
      Days measured365
      Days with good air quality294
      Days with moderate air quality69
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Air quality details

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

      Average monthly Kirby temperature with heat index

      Kirby monthly precipitation with daily maximum

      Kirby monthly snow depth with daily maximum

      Kirby monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Thermopolis, WY2,7474510.0%
      Worland, WY5,1124510.0%
      East Thermopolis, WY2374510.0%
      Lucerne, WY4834510.0%
      Kirby, WY834510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Gulkana, AK833138.0%
      Pilot Point, AK833138.0%
      Higden, AR834510.0%
      Patmos, AR833922.0%
      Ledyard, IA831570.0%
      Kirby, WY834510.0%
      Source: The Kirby, 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.