Date 27 - 10 - 2002
Temperature (°C) mean max min
150cm 11.5 16.5 8.3
10cm (shielded) 11.1 17.3 7.6
Temp under soil
5cm 9.9 11.6 8.1
10cm 10.0 11.0 8.7
20cm 9.9 10.4 9.3
Temp under grass
5cm 10.7 11.2 10.3
10cm 10.8 11.1 10.3
20cm 11.2 11.6 10.8
50cm 12.0
100cm 13.1
Radiation (W/m²) in out total
longwave 346 367 -22
shortwave 37 8 29
diffuse 23
net (calculated) 8
Sun (minutes) 46
Soil heat flux(W/m²) grass soil
-0.9 -1.6
Air pressure (kPa) 100.3
Windspeed (m/sec) 10 m 10 m max 2 m
12.3 30.8 9.6
Wind direction (degrees) 240
Humidity (kPa) % vapour vapour pres.
pressure deficit
81 1.11 0.26
Rain 0-24h (mm) 20.8
Rain 8-8h (mm) 6.0
For more weather data http://www.met.wau.nl