A Climatological Study of the AFGL Mesonetwork. Volume 1

: This volume is a five-part statistical summary of surface weather observations collected by 13 stations of the AFGL Mesonetwork during the period September 1972 through August 1973. Section 1 gives the monthly and annual cumulative percentage frequencies of extinction coefficient. Section 2 contains the diurnal cumulative percentage frequency of extinction coefficient for each month of the twelve-month period. Section 3 shows the annual and monthly percentage frequency distribution of wind speeds in 12 classes. Section 4 contains the diurnal percentage frequency distribution of wind speed for each month of the twelve-month period. Section 5 presents a monthly and annual bivariate percentage frequency distribution of wind direction and speed.