TODAY JUL18
TEMPERATURE57
HUMIDITY82
PRESSURE
WIND COND.
  • 7863Fri
  • 7963Sat
  • 8264Sun
  • 8266Mon
  • 8568Tue
daynightWeather update from AD6NH Orange at
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How would you rate the air quality in Washington Square?View resultsWrite a review to give others more information about this area.

Washington Square 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
January48°F69°F57°F2.3"
February49°F69°F58°F1.9"
March52°F70°F60°F0.9"
April54°F72°F62°F0.6"
May59°F73°F65°F0.3"
June62°F76°F67°F0.0"
July66°F80°F71°F0.1"
August66°F82°F72°F0.0"
September65°F82°F72°F0.2"
October60°F79°F68°F0.5"
November54°F75°F63°F0.7"
December48°F68°F57°F2.4"

Did you know?

  • The highest monthly average temperature in Washington Square for August is 72 degrees.
  • The lowest monthly average temperature in Washington Square for December is 57 degrees.
  • The most monthly precipitation in Washington Square occurs in December with 2.4 inches.
  • The air quality index in Washington Square is 71% worse than the national average.
  • The pollution index in Washington Square is 83% better than the national average.

Compare Santa Ana, CA Weather To Other Cities

Washington Square 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.
IndexWashington SquareSanta AnaCalifornia
Air quality index858555
Pollution index858,652858,65218,106,726

Washington Square air quality information

MeasurementTotal
Days measured365
Days with good air quality24
Days with moderate air quality211
Days w/ poor A.Q. for sensitive groups102
Days with unhealthy air quality25

Washington Square air quality information

PollutantTotal
Arsenic0.002%
Benzene0.010%
Carbon Tetrachloride0.000%
Lead0.020%
Mercury0.001%

Average monthly Washington Square temperature with heat index

Washington Square monthly precipitation with daily maximum

Washington Square monthly snow depth with daily maximum

Washington Square monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Buena Park, CA82,7717448%
Downey, CA113,2237448%
Garden Grove, CA174,6767448%
La Habra, CA61,6607448%
La Mirada, CA49,1307448%
Santa Ana, CA333,6058570%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Anaheim, CA346,7768570%
Corpus Christi, TX320,0503922%
Riverside, CA318,6788570%
Honolulu, HI349,5973040%
Aurora, CO351,131548%
Santa Ana, CA333,6058570%
Source: The Washington Square, Santa Ana, CA 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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