ICAO Annex III - Meteorological Service for International Air Navigation, Edition 15, Appendix V (Page 107)
TX25/13Z TN09/05Z
TX05/12Z TNM02/03Z
Maximum temperature 25°C at 1300Z Minimum temerature 09°C at 0500Z
Maximum temperature 05°C at 1200Z Minimum temerature -02°C at 0300Z