TODAY NOV30
TEMPERATURE73
HUMIDITY12
PRESSURE30.09
WIND COND.110 5.4
  • 7140Tue
  • 6943Wed
  • 6740Thu
  • 6740Fri
  • 6942Sat
daynightWeather update from Luke Air Force Base / Phoenix at

Key findings

  • The highest monthly average temperature in Surprise for July is 95 degrees
  • The lowest monthly average temperature in Surprise for December is 52 degrees
  • The most monthly precipitation in Surprise occurs in May with 8.4 inches
  • The air quality index in Surprise is 49% worse than the national average
  • The pollution index in Surprise is 20% better than the national average

Compare Surprise, AZ Weather

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      Surprise 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
      January41°F68°F53°F3.6"
      February44°F72°F57°F1.5"
      March50°F80°F65°F2.3"
      April56°F87°F72°F5.5"
      May64°F94°F80°F8.4"
      June75°F105°F92°F0.2"
      July83°F107°F95°F8.1"
      August81°F105°F93°F6.2"
      September74°F100°F87°F2.8"
      October60°F90°F75°F0.9"
      November49°F78°F63°F1.4"
      December41°F66°F52°F2.9"

      Surprise 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.
      IndexSurpriseArizonaNational
      Air quality index745750
      Pollution index4,063,3805,576,4945,066,862

      Surprise air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality50
      Days with moderate air quality261
      Days w/ poor A.Q. for sensitive groups42
      Days with unhealthy air quality2

      Surprise air quality information

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

      Average monthly Surprise temperature with heat index

      Surprise monthly precipitation with daily maximum

      Surprise monthly snow depth with daily maximum

      Surprise monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Citrus Park, AZ4,8327448%
      Litchfield Park, AZ5,4497448%
      Wittmann, AZ3617448%
      Glendale, AZ239,9437448%
      El Mirage, AZ33,9377448%
      Surprise, AZ127,4927448%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Topeka, KS127,4724118%
      Stamford, CT127,4104314%
      Coral Springs, FL127,6734118%
      Elizabeth, NJ128,042512%
      Concord, CA126,9384020%
      Surprise, AZ127,4927448%
      Source: The Surprise, 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.