TODAY DEC07
TEMPERATURE30
HUMIDITY93
PRESSURE30.08
WIND COND.
  • 379Sun40%
  • 308Mon
  • 3210Tue
  • 3311Wed
  • 3315Thu40%40%
daynightWeather update from Hailey, Friedman Memorial Airport at
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Sun Valley 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
January2°F29°F14°F2.9"
February6°F35°F19°F2.1"
March14°F42°F27°F2.7"
April20°F49°F33°F1.8"
May27°F60°F43°F1.8"
June33°F70°F52°F1.5"
July38°F82°F60°F0.6"
August35°F80°F57°F0.6"
September29°F71°F48°F1.3"
October24°F56°F37°F2.2"
November15°F40°F25°F2.7"
December4°F27°F15°F3.5"

Did you know?

  • The highest monthly average temperature in Sun Valley for July is 60 degrees.
  • The lowest monthly average temperature in Sun Valley for January is 14 degrees.
  • The most monthly precipitation in Sun Valley occurs in December with 3.5 inches.
  • The air quality index in Sun Valley is 74% better than the national average.
  • The pollution index in Sun Valley is 67% better than the national average.

Compare Sun Valley, ID Weather To Other Cities

Sun Valley 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.
IndexSun ValleyIdahoNational
Air quality index133250
Pollution index1,651,6202,232,2855,066,862

Sun Valley air quality information

MeasurementTotal
Days measured305
Days with good air quality292
Days with moderate air quality13
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Sun Valley air quality information

PollutantTotal
Arsenic0.001%
Benzene0.020%
Carbon Tetrachloride0.002%
Lead0.020%
Mercury0.001%

Average monthly Sun Valley temperature with heat index

Sun Valley monthly precipitation with daily maximum

Sun Valley monthly snow depth with daily maximum

Sun Valley monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Ketchum, ID2,7191374%
Bellevue, ID2,3521374%
Hailey, ID8,0581374%
Sun Valley, ID1,3981374%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Hines, OR1,3983530%
Cactus Flats, AZ1,398468%
Verdi, NV1,39950= 100
Archer, FL1,3973334%
Cuba, IL1,399484%
Sun Valley, ID1,3981374%
Source: The Sun Valley, ID 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.
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