Klimatologische gegevens van Nederlandse stations. No. 3: Frequentietabellen naar metingen te De Bilt in het tijdvak 1931-1960.

This book contains frequency tables of the main climatological elements calculated from the results of measurements at the principal station in De Bilt. These tables have been made for: air pressure, wind speed, air temperature, wet-bulb temperature, vapour pressure, relative humidity, duration of bright sunshine, amount and duration of precipitation.