Precipitation amount is measured using an ARG100 tipping bucket rain gauge (Campbell® Scientific Instruments) with a resolution of 0.20 mm of rain per tip. The rain gauge is located at 1.07 m height. Accumulation of rain on last 5 min in millimeters (mm) is recorded using a CR200 datalogger (Campbell® Scientific Instruments), but only accumulation of rain on last 1 hour is distributed in UTC (the number of values used to compute the sum is given for each time step).