TODAY JUL16
TEMPERATURE81
HUMIDITY49
PRESSURE101660
WIND COND.150 14.8
  • 10176Tue20%40%
  • 10379Wed30%40%
  • 10478Thu50%50%
  • 10479Fri50%40%
  • 10478Sat50%60%
daynightWeather update from Tucson, Tucson International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Summit for June is 88.2 degrees
  • The lowest monthly average temperature in Summit for December is 52.2 degrees
  • The most monthly precipitation in Summit occurs in July with 3.3 inches
  • The air quality index in Summit is 12% worse than the national average
  • The pollution index in Summit is 49% worse than the national average

Compare Summit, AZ Weather

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      Summit 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
      January39°F69°F52°F1.0"
      February42°F73°F56°F0.8"
      March47°F80°F63°F0.5"
      April52°F86°F69°F0.2"
      May60°F93°F78°F0.1"
      June71°F104°F88°F0.3"
      July76°F101°F88°F3.3"
      August74°F100°F86°F2.0"
      September69°F96°F82°F1.5"
      October58°F89°F73°F0.4"
      November48°F79°F62°F0.4"
      December39°F69°F52°F1.1"

      Summit 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.
      IndexSummitArizonaNational
      Air quality index475742
      Pollution index4,063,3809,766,0192,726,193

      Summit air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality225
      Days with moderate air quality138
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Summit air quality information

      PollutantTotal
      Arsenic0.004%
      Benzene0.060%
      Carbon Tetrachloride0.010%
      Lead0.040%
      Mercury0.001%

      Average monthly Summit temperature with heat index

      Summit monthly precipitation with daily maximum

      Summit monthly snow depth with daily maximum

      Summit monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Sahuarita, AZ30,679476.0%
      Littletown, AZ645476.0%
      Tucson Estates, AZ12,198476.0%
      Corona de Tucson, AZ9,492476.0%
      South Tucson, AZ5,692476.0%
      Summit, AZ5,066476.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Forked River, NJ5,0663726.0%
      Flagler Beach, FL5,0653138.0%
      Iowa Falls, IA5,0673726.0%
      Robbins, IL5,0685510.0%
      Crosspointe, VA5,068476.0%
      Summit, AZ5,066476.0%
      Source: The Summit, AZ 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.