The dataset includes monthly values of meteorological parameters measured at the Henryk Arctowski Polish Antarctic Station between 1977 and 1998. These parameters include atmospheric pressure, wind speed, air temperature, relative humidity, vapour tension, total precipitation, number of days with precipitation, hours of sunshine and cloudiness. A detailed description of the data can be found in: Marsz, A. A.; Styszyńska, A. (2000): The Main Features of the Climate in the Vicinity of the Polish Antarctic H. Arctowski Station'. Department of Meteorology and Nautical Oceanography, Gdynia Maritime University, 264 pp.