Hair that is cut short and close to the skin creates a sharp tip that can more easily pierce the skin to cause an ingrown hair. Improper shaving techniques are the major cause of ingrown hairs. Other hair-removal methods, including waxing, as well as common friction from tight clothing, may worsen the situation.air that is cut short and close to the skin creates a sharp tip that can more easily pierce the skin to cause an ingrown hair. Improper shaving techniques are the major cause of ingrown hairs. Other hair-removal methods, including waxing, as well as common friction from tight clothing, may worsen the situation.
With 59,953 people, Petaluma is the 154th most populated city in the state of California out of 1,497 cities. But watch out, Petaluma, because Huntington Park with 59,362 people and San Rafael with 59,237 people are right behind you.
n/a. The highest average temperature in Petaluma is August at 65.5 degrees. The coldest average temperature in Petaluma is December at 45.3 degrees. The most monthly precipitation in Petaluma occurs in January with 0 inches. The Petaluma weather information is based on the average of the previous 3-7 years of data.he Petaluma, CA air quality index is 36.6% less than the California average and 29.6% less than the national average.