Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 46°F | 69°F | 56°F | 3.0" |
February | 46°F | 70°F | 57°F | 3.2" |
March | 49°F | 74°F | 60°F | 1.5" |
April | 51°F | 77°F | 63°F | 0.7" |
May | 55°F | 80°F | 66°F | 0.2" |
June | 60°F | 86°F | 71°F | 0.0" |
July | 64°F | 92°F | 76°F | 0.1" |
August | 64°F | 93°F | 77°F | 0.0" |
September | 62°F | 91°F | 75°F | 0.2" |
October | 57°F | 84°F | 68°F | 0.5" |
November | 50°F | 76°F | 62°F | 0.7" |
December | 44°F | 68°F | 55°F | 2.2" |
Index | San Fernando | 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. |
Glendale, CA | 199,357 | 72 | 44.0% |
Beverly Hills, CA | 33,709 | 72 | 44.0% |
Agua Dulce, CA | 3,494 | 72 | 44.0% |
Stevenson Ranch, CA | 18,980 | 72 | 44.0% |
La Crescenta-Montrose, CA | 20,171 | 72 | 44.0% |
San Fernando, CA | 24,244 | 72 | 44.0% |
City | Population | Air Quality Index | National Avg. |
Loma Linda, CA | 24,239 | 89 | 78.0% |
San Benito, TX | 24,259 | 44 | 12.0% |
Bridgeton, NJ | 24,264 | 40 | 20.0% |
Seal Beach, CA | 24,268 | 72 | 44.0% |
Elmwood Park, IL | 24,274 | 55 | 10.0% |
San Fernando, CA | 24,244 | 72 | 44.0% |