Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 36°F | 58°F | 46°F | 2.6" |
February | 39°F | 64°F | 51°F | 2.0" |
March | 43°F | 70°F | 56°F | 2.0" |
April | 46°F | 76°F | 60°F | 1.5" |
May | 51°F | 84°F | 66°F | 0.3" |
June | 56°F | 92°F | 73°F | 0.2" |
July | 59°F | 97°F | 77°F | 0.1" |
August | 59°F | 95°F | 76°F | 0.1" |
September | 56°F | 92°F | 72°F | 0.2" |
October | 49°F | 81°F | 64°F | 0.7" |
November | 41°F | 68°F | 54°F | 1.2" |
December | 36°F | 58°F | 47°F | 2.5" |
Index | Ripon | California | National |
Air quality index | 49 | 55 | 42 |
Pollution index | 7,774,440 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 201 |
Days with moderate air quality | 141 |
Days w/ poor A.Q. for sensitive groups | 22 |
Days with unhealthy air quality | 1 |
Pollutant | Total |
Arsenic | 0.030% |
Benzene | 0.090% |
Carbon Tetrachloride | 0.000% |
Lead | 0.050% |
Mercury | 0.040% |
City | Population | Air Quality Index | National Avg. |
Lathrop, CA | 23,863 | 45 | 10.0% |
Manteca, CA | 81,078 | 45 | 10.0% |
Farmington, CA | 169 | 45 | 10.0% |
French Camp, CA | 3,641 | 45 | 10.0% |
Taft Mosswood, CA | 1,060 | 45 | 10.0% |
Ripon, CA | 16,049 | 49 | 2.0% |
City | Population | Air Quality Index | National Avg. |
Boulder City, NV | 16,048 | 54 | 8.0% |
Laguna Woods, CA | 16,056 | 89 | 78.0% |
Millbrook, AL | 16,037 | 52 | 4.0% |
Zephyrhills, FL | 16,062 | 36 | 28.0% |
Tracadie, NB | 16,034 | n/a | |
Ripon, CA | 16,049 | 49 | 2.0% |