1 Dew point is a measure of how much water vapor is actually in the air. 2  Relative humidity is a measure of the amount of water in the air compared with the amount of water the air can hold at the temperature it happens to be when you measure it. First, the warmer air is, the more water vapor it can hold.. 2  Dew point is a measure of how much water vapor is actually in the air. 3  Relative humidity is a measure of the amount of water in the air compared with the amount of water the air can hold at the temperature it happens to be when you measure it.
How much do flight attendants make? It depends on the carrier, company seniority, and number of hours worked each month. On average flight attendants make $35,000-$40,000 a year. What most people donât realize is newly hired flight attendants in the U.S. start out only making between $14,000 â $18,000 a year.
Flight Attendant Salary. The average salary of flight attendants in the United States stands at $46,750 per year. For Canadian attendants, pay ranges from C$23,640 (approximately $17,655 USD) to C$65,161 ($48,666 USD). In the United Kingdom flight attendants make between Â£12,000 ($14,972 USD) and Â£30,000 ($37,431 USD).