HOURLY READINGS


 

AT 8 A.M. AT THE HONG KONG OBSERVATORY THE AIR TEMPERATURE
WAS 16 DEGREES CELSIUS AND THE RELATIVE HUMIDITY 94 PER
CENT.
DURING THE PAST HOUR THE MEAN UV INDEX RECORDED AT KING'S
PARK WAS 0.0. THE INTENSITY OF UV RADIATION WAS LOW.

 

 

PLEASE BE REMINDED THAT:

 

THE TROPICAL CYCLONE SIGNAL NO. 1 HAS BEEN ISSUED.

 

THE AIR TEMPERATURES AT OTHER PLACES WERE:

 

KING'S PARK                 15 DEGREES;
WONG CHUK HANG              17 DEGREES;
TA KWU LING                 14 DEGREES;
LAU FAU SHAN                14 DEGREES;
TAI PO                      14 DEGREES;
SHA TIN                     15 DEGREES;
TUEN MUN                    14 DEGREES;
TSEUNG KWAN O               16 DEGREES;
SAI KUNG                    15 DEGREES;
CHEUNG CHAU                 15 DEGREES;
CHEK LAP KOK                15 DEGREES;
TSING YI                    16 DEGREES;
SHEK KONG                   14 DEGREES;
TSUEN WAN HO KOON           14 DEGREES;
TSUEN WAN SHING MUN VALLEY  16 DEGREES;
HONG KONG PARK              16 DEGREES;
SHAU KEI WAN                16 DEGREES;
KOWLOON CITY                15 DEGREES;
HAPPY VALLEY                17 DEGREES;
WONG TAI SIN                16 DEGREES;
STANLEY                     17 DEGREES;
KWUN TONG                   16 DEGREES;
SHAM SHUI PO                16 DEGREES;
KAI TAK RUNWAY PARK         17 DEGREES;
YUEN LONG PARK              14 DEGREES;
TAI MEI TUK                 15 DEGREES.

 

BETWEEN 6:45 AND 7:45 A.M., THE RAINFALL RECORDED IN
VARIOUS REGIONS WERE:

 

 
ISLANDS DISTRICT                  0 TO 2 MM;
SAI KUNG                          0 TO 1 MM;
TSUEN WAN                         0 TO 1 MM;
TUEN MUN                          0 TO 1 MM;
YUEN LONG                         0 TO 1 MM.

 

HERE IS THE INFORMATION ON TROPICAL DEPRESSION RAI:
LOCATION: 20.6 DEGREES NORTH, 113.7 DEGREES EAST; MAXIMUM
SUSTAINED WIND NEAR ITS CENTRE: 55 KM/H.

DISPATCHED BY HONG KONG OBSERVATORY AT 08:02 HKT ON 21.12.2021