Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 48°F | 67°F | 56°F | 8.9" |
February | 51°F | 68°F | 58°F | 7.7" |
March | 54°F | 70°F | 61°F | 2.5" |
April | 55°F | 70°F | 61°F | 3.7" |
May | 59°F | 73°F | 65°F | 1.5" |
June | 61°F | 73°F | 66°F | 0.0" |
July | 66°F | 79°F | 71°F | 0.0" |
August | 67°F | 80°F | 72°F | 0.0" |
September | 63°F | 78°F | 69°F | 4.9" |
October | 59°F | 77°F | 67°F | 4.0" |
November | 56°F | 74°F | 63°F | 2.7" |
December | 50°F | 68°F | 58°F | 3.4" |
Index | Hawthorne | California | National |
Air quality index | 72 | 55 | 42 |
Pollution index | 4,251,410 | 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 | 0.010% |
Benzene | 0.100% |
Carbon Tetrachloride | 0.000% |
Lead | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Florence-Graham, CA | 64,787 | 72 | 44.0% |
Westmont, CA | 35,188 | 72 | 44.0% |
Bell Gardens, CA | 41,770 | 72 | 44.0% |
Montebello, CA | 62,697 | 72 | 44.0% |
San Marino, CA | 13,020 | 72 | 44.0% |
Hawthorne, CA | 85,410 | 72 | 44.0% |
City | Population | Air Quality Index | National Avg. |
Hoover, AL | 85,386 | 53 | 6.0% |
Bloomington, MN | 85,226 | 46 | 8.0% |
Clifton, NJ | 85,201 | 51 | 2.0% |
Bryan, TX | 85,645 | 38 | 24.0% |
Duluth, MN | 85,852 | 35 | 30.0% |
Hawthorne, CA | 85,410 | 72 | 44.0% |