Upper-Air Data

Type of Data Availability
  Pilot Balloon (PB) 1951- 2006
  Radiowind (RW) 1956- 2003
  Radiosonde (RS) 1951- 2003
  PB  Monthly Means 1961- 2006
  RW  Monthly Means 1965- 2003
  RS Monthly Means 1965- 2003
  Radiosonde Normals 1971- 1990
  CLIMAT TEMP 1971 - 2000

Click Here for State-Wise Upper-Air Data