Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 46°F | 72°F | 57°F | 2.3" |
February | 48°F | 72°F | 58°F | 1.7" |
March | 51°F | 75°F | 61°F | 1.0" |
April | 54°F | 76°F | 64°F | 0.5" |
May | 58°F | 78°F | 66°F | 0.3" |
June | 62°F | 81°F | 70°F | 0.0" |
July | 66°F | 86°F | 74°F | 0.1" |
August | 66°F | 88°F | 75°F | 0.0" |
September | 65°F | 88°F | 74°F | 0.2" |
October | 59°F | 83°F | 69°F | 0.4" |
November | 52°F | 77°F | 63°F | 0.6" |
December | 45°F | 70°F | 56°F | 2.5" |
Index | Hacienda Heights | California | National |
Air quality index | 72 | 55 | 42 |
Pollution index | 139,490,000 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 66 |
Days with moderate air quality | 208 |
Days w/ poor A.Q. for sensitive groups | 62 |
Days with unhealthy air quality | 28 |
Pollutant | Total |
Arsenic | 0.200% |
Benzene | 0.950% |
Carbon Tetrachloride | 0.080% |
Lead | 1.320% |
Mercury | 0.440% |
City | Population | Air Quality Index | National Avg. |
Azusa, CA | 49,584 | 72 | 44.0% |
Citrus, CA | 10,105 | 72 | 44.0% |
La Puente, CA | 39,780 | 72 | 44.0% |
Vincent, CA | 16,405 | 72 | 44.0% |
Bell Gardens, CA | 41,770 | 72 | 44.0% |
Hacienda Heights, CA | 55,386 | 72 | 44.0% |
City | Population | Air Quality Index | National Avg. |
Blue Springs, MO | 55,415 | 47 | 6.0% |
Oak Lawn, IL | 55,432 | 55 | 10.0% |
Highland, CA | 55,339 | 89 | 78.0% |
Parker, CO | 55,460 | 58 | 16.0% |
Lake Havasu City, AZ | 55,463 | 13 | 74.0% |
Hacienda Heights, CA | 55,386 | 72 | 44.0% |