Applying the periodgram analysis to the daily minimum temperature at Hsinking it was found that the periods of 7 days and 10 days p_??_evail during cold season. The present author tried to express daily minimum temperature with two elements: fundamental seasonsl variation and periodic variations of short periods.
Call for Papers: “Years of the Maritime Continent (YMC)” in the Special
Edition/Collection of Journal of the Meteorological Society of Japan
(JMSJ) and Scientific Online Letters on the Atmosphere (SOLA). https://www.metsoc.jp/en/2019/05/10/15415
