The information about temperature, humidity, rainfall etc. during the past 24 hours is the weather.
Meteorological Department of the Government (MDG) predicts the weather.
Today Condition of the atmosphere at a place with respect to the temperature, humidity, rainfall, wind-speed etc. is called the weather at that place. Temperature , humidity and other factors are called the elements of the weather.
The weather is such a phenomenon that is vary over very short periods.
There are maximum and minimum thermometers for special purpose.
Meteorologists record the weather everyday.
The average weather pattern taken over a long time, say 25 years, is called the climate of a place.
Some well known countries that belong to the polar region are Canada, Greenland, Iceland, Norway, Sweden, Finland, Alaska, Siberia.
A thermometer is used to calculate the temperature.
Rain Gauge is the device used to measure the amount of rain.