How to calculate the daily min and max temperature

The daily minimum temperature and daily maximum temperature have to be measured from 8 UTC current day to 7 UTC the next day, according to the DPRA Heat stress report. The temperatures are also measured in 0.1 °C, so the values from the KNMI weather data column T have to be divided by 10 to get to values in °C.

Column	Name	Unit	Dutch Description
2/B	YYYYMMDD	Date	datum (YYYY=jaar,MM=maand,DD=dag)
3/C	HH	Hour	tijd (HH=uur, UT.12 UT=13 MET, 14 MEZT. Uurvak 05 loopt van 04.00 UT tot 5.00 UT
8/H	T	0.1 °C	Temperatuur (in 0.1 graden Celsius) op 1.50 m hoogte tijdens de waarneming

Notes

Hourly values represent measurements from the preceding hour. For August 2nd, use data from 8:00 UTC Aug 2nd through 7:00 UTC Aug 3rd.