TODAY FEB26
TEMPERATURE28
HUMIDITY55
PRESSURE29.8
WIND COND.190 20.5
  • 5220Fri
  • 5617Sat
  • 4315Sun
  • 5220Mon
  • 6022Tue
daynightWeather update from Lamar Municipal Airport at

Key findings

  • The highest monthly average temperature in Wiley for July is 79 degrees
  • The lowest monthly average temperature in Wiley for January is 28 degrees
  • The most monthly precipitation in Wiley occurs in July with 2.7 inches
  • The air quality index in Wiley is 60% better than the national average
  • The pollution index in Wiley is 90% better than the national average

Compare Wiley, CO Weather

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      Wiley 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
      January14°F46°F28°F0.2"
      February18°F50°F33°F0.2"
      March27°F65°F45°F0.4"
      April36°F72°F53°F1.0"
      May45°F81°F62°F1.7"
      June57°F94°F75°F1.7"
      July63°F96°F79°F2.7"
      August60°F93°F76°F2.4"
      September51°F87°F68°F1.2"
      October37°F73°F53°F0.6"
      November25°F61°F41°F0.2"
      December14°F46°F28°F0.3"

      Wiley 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.
      IndexWileyColoradoNational
      Air quality index203850
      Pollution index497,9762,034,6195,066,862

      Wiley air quality information

      MeasurementTotal
      Days measured126
      Days with good air quality125
      Days with moderate air quality1
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Wiley air quality information

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

      Average monthly Wiley temperature with heat index

      Wiley monthly precipitation with daily maximum

      Wiley monthly snow depth with daily maximum

      Wiley monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Hasty, CO1482060%
      Lamar, CO7,6622060%
      Wiley, CO3852060%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Donahue, IA385468%
      Hornbeak, TN3852648%
      Midwest, WY3854216%
      Winthrop, WA3852452%
      Grindstone, PA3853628%
      Wiley, CO3852060%
      Source: The Wiley, CO 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.