TODAY AUG05
TEMPERATURE69
HUMIDITY84
PRESSURE29.85
WIND COND.
  • 8660Wed
  • 8358Thu
  • 8161Fri
  • 8261Sat
  • 8563Sun
daynightWeather update from Auburn-Lewiston at

Key findings

  • The highest monthly average temperature in Gray for July is 68 degrees
  • The lowest monthly average temperature in Gray for January is 20 degrees
  • The most monthly precipitation in Gray occurs in April with 14.7 inches
  • The air quality index in Gray is 38% better than the national average
  • The pollution index in Gray is 46% better than the national average

Compare Gray, ME Weather

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      Gray 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
      January11°F31°F20°F3.2"
      February10°F32°F20°F3.6"
      March20°F42°F30°F5.4"
      April33°F55°F43°F14.7"
      May42°F64°F52°F8.7"
      June53°F78°F64°F6.1"
      July57°F81°F68°F4.3"
      August57°F82°F68°F6.4"
      September50°F75°F61°F5.1"
      October43°F61°F51°F8.4"
      November29°F47°F37°F8.4"
      December15°F35°F24°F5.6"

      Gray 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.
      IndexGrayMaineNational
      Air quality index313350
      Pollution index2,712,9202,555,8535,066,862

      Gray air quality information

      MeasurementTotal
      Days measured361
      Days with good air quality345
      Days with moderate air quality16
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Gray air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.020%
      Carbon Tetrachloride0.010%
      Lead0.050%
      Mercury0.070%

      Average monthly Gray temperature with heat index

      Gray monthly precipitation with daily maximum

      Gray monthly snow depth with daily maximum

      Gray monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Casco, ME7503138%
      Lisbon Falls, ME4,1003138%
      Auburn, ME22,9433138%
      Lewiston, ME36,2773138%
      Naples, ME5323138%
      Gray, ME1,3173138%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Greenfield, IL1,3174020%
      La Crosse, KS1,3171570%
      Scottville, MI1,3173628%
      Cottonwood, AL1,3163530%
      Loveland Park, OH1,318548%
      Gray, ME1,3173138%
      Source: The Gray, ME 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.