Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 44°F | 58°F | 51°F | 3.2" |
February | 46°F | 62°F | 53°F | 3.4" |
March | 47°F | 64°F | 54°F | 2.7" |
April | 49°F | 67°F | 56°F | 1.7" |
May | 51°F | 69°F | 58°F | 0.3" |
June | 54°F | 72°F | 61°F | 0.2" |
July | 56°F | 73°F | 62°F | 0.0" |
August | 56°F | 73°F | 62°F | 0.0" |
September | 56°F | 76°F | 63°F | 0.1" |
October | 54°F | 73°F | 62°F | 1.0" |
November | 49°F | 65°F | 56°F | 1.7" |
December | 44°F | 58°F | 51°F | 4.4" |
Index | Daly City | California | National |
Air quality index | 40 | 55 | 42 |
Pollution index | 8,232,360 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 290 |
Days with moderate air quality | 74 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.060% |
Carbon Tetrachloride | 0.000% |
Lead | 0.010% |
Mercury | 0.010% |
City | Population | Air Quality Index | National Avg. |
Colma, CA | 1,492 | 40 | 20.0% |
Sausalito, CA | 7,177 | 40 | 20.0% |
Tamalpais-Homestead Valley, CA | 12,331 | 40 | 20.0% |
Kensington, CA | 5,171 | 40 | 20.0% |
Brisbane, CA | 4,645 | 40 | 20.0% |
Daly City, CA | 107,197 | 40 | 20.0% |
City | Population | Air Quality Index | National Avg. |
Highlands Ranch, CO | 107,017 | 58 | 16.0% |
Greeley, CO | 107,445 | 45 | 10.0% |
Lewisville, TX | 107,740 | 51 | 2.0% |
Jurupa Valley, CA | 106,646 | 89 | 78.0% |
Meridian, ID | 107,787 | 36 | 28.0% |
Daly City, CA | 107,197 | 40 | 20.0% |