Climatological Tables of Observatories in India

The report on Climatological Normals at meteorological stations gives normal values for various meteorological parameters (like temperature, rainfall, humidity, wind, cloud, visibility etc.) and derived parameters along with the extreme values of maximum / minimum temperatures and rainfall. The frequencies of weather phenomena included in the Tables have been compiled from daily weather reports, which, are based on visual observations and have an element of subjectivity. Climatological Normals for some elements are derived from all available records which may be less than 30 years.