TREND OF TEMPERATURE AND RAINFALL IN HAI PHONG CITY

Abstract

Based on monitoring data string in 1981-2010 in Haiphong city, the subject method is linear regression, statistical methods to assess the trend of change of temperature and precipitation in Haiphong city. From the results of the statistical analysis of climatic factors in Haiphong showed: annual average temperature and the temperature extremes of meteorological stations Hon Dau and Phu Lien tends to increase. The change in rainfall and rainy is over space and time, the frequency of extreme weather events increases, the value of total variation is greater rainfall variability values of rainfall in months.