What range of weather pressure is normal?

The normal range of meteorological pressure is1.013×10.5pa (Pascal).

The normal range of atmospheric pressure is also called "standard atmospheric pressure", which is the atmospheric pressure at sea level under standard atmospheric conditions. It was put forward by physicist Torricelli in 1644, and kPa is the unit of pressure, which is recorded as atm.

In chemistry, the standard temperature and pressure (STP) was once defined as 0 C (273.15k) and101.325kpa (1ATM), but starting from 1982, IUPAC will 1 standard atmospheric pressure = 760mmhg = 76cmhg =1.01325x105pa =10.336m water column. 1 standard atmospheric pressure = 10 1325N/㎡. (In the calculation, it is usually 1 standard atmospheric pressure =1.01×105n/㎡). 100 kpa = 0. 1 MPa.