Weekly Weather Summary
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May 22, 2017 - May 28, 2017Max. Rainfall AmountMax. Temperature
Thailand
The active southwest monsoon prevailed over the Andaman Sea and Thailand almost the week. The active low pressure cell covered the middle part of Bengal Bay during the second half of the week. These conditions caused abundant rainfall over Thailand nearly the whole week.    
Northern Part
Isolated rain during early week then scattered to fairly widespread rain with heavy rainfall in some areas. 85.0 mm at Jun Payao on 25 May.  41.2 º C at Mueang Mae Hong Son on 25 May. 
Northeastern Part
Isolated to scattered rain with heavy rainfall in some areas except for widespread rain with heavy to very heavy rainfall in some areas during 23 - 25 May. Thundershower occurred at Nakhon Ratchasima province on 23 May and Flash flood at Loei province on 26 May. 195.0 mm at Kengkho Chaiyaphum on 25 May.  36.9 º C at Mueang Nakhon Ratchasima on 23 May. 
Central Part
Isolated rain during early week then fairly widespread to widespread rain with heavy to very heavy rainfall in some areas. 97.2 mm at Mueang Lop Buri on 28 May.  38.5 º C at Mueang Uthai Thani on 22 May. 
Eastern Part
Widespread rain nearly the whole week with heavy rainfall in several areas and very heavy rainfall in some areas. 150.0 mm at Si Maha Phot Prachin Buri on 26 May.  37.9 º C at Kabin Buri Prachin Buri on 26 May. 
Southern Part (East Coast)
Scattered rain with heavy rainfall in some areas except for fairly widespread rain with heavy rainfall in some areas on 25, 26 and 28 May. 81.2 mm at Kho Hong Agromet Stn, Mueang Song Khla on 22 May.  36.8 º C at Mueang Phetcha Buri on 22 May. and at Nong Phlub Agromet Stn. Prachuap Khiri Khan on 22 May.  
Southern Part (West Coast)
Fairly widespread to widespread rain with heavy to very heavy rainfall in some areas. 138.6 mm at Takua Pa Pang-Nga on 22 May.  34.6 º C at Mueang Trang on 25 May. 
Metropolitan
Widespread rain with heavy rainfall in several areas and very heavy rainfall in some areas except for isolated rain on 22 and 25 May. 173.0 mm at Wat Bung Thonglang School Khet Bang Kapi on 24 May. (185.7 mm at Bang Phli Samut Prakan on 24 May.)   37.5 º C at Bangkok Metropolis Khet Khlong Toei on 22 May. (37.5 º C at Klong Luang Pathum Thani on 22,23 May. and at Kamphaeng Saen Nakhonpathom on 22,24 May.) 
Weekly total Rainfall and Weekly mean minimum temperature Map
Issued Date May 29, 2017