Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 38°F | 58°F | 47°F | 3.3" |
February | 41°F | 63°F | 51°F | 3.1" |
March | 44°F | 68°F | 55°F | 2.9" |
April | 47°F | 74°F | 59°F | 1.8" |
May | 52°F | 82°F | 65°F | 0.5" |
June | 57°F | 90°F | 71°F | 0.3" |
July | 59°F | 95°F | 74°F | 0.0" |
August | 58°F | 93°F | 73°F | 0.0" |
September | 56°F | 90°F | 70°F | 0.1" |
October | 50°F | 79°F | 63°F | 1.2" |
November | 43°F | 66°F | 53°F | 1.6" |
December | 38°F | 57°F | 47°F | 3.8" |
Index | Clay | California | National |
Air quality index | 52 | 55 | 50 |
Pollution index | 15,476,500 | 18,106,726 | 5,066,862 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 171 |
Days with moderate air quality | 173 |
Days w/ poor A.Q. for sensitive groups | 21 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.090% |
Benzene | 0.130% |
Carbon Tetrachloride | 0.010% |
Lead | 0.130% |
Mercury | 0.070% |
City, State | Population | Air Quality Index | National Avg. |
Dogtown, CA | 2,460 | 45 | 10% |
Collierville, CA | 2,318 | 45 | 10% |
Lockeford, CA | 3,281 | 45 | 10% |
Buena Vista, CA | 360 | 45 | 10% |
Lodi, CA | 63,842 | 45 | 10% |
Clay, CA | 1,209 | 52 | 4% |
City, State | Population | Air Quality Index | National Avg. |
Markle, IN | 1,209 | 31 | 38% |
Cottage City, MD | 1,209 | 47 | 6% |
Branchville, SC | 1,209 | 29 | 42% |
Lenape Heights, PA | 1,209 | 38 | 24% |
Celoron, NY | 1,209 | 37 | 26% |
Clay, CA | 1,209 | 52 | 4% |