6
FRIDAY, APRIL 13, 1990
WAS RELATIVELY WHICH ARRIVED ON
FROM MARCH 22 ONWARDS, THE COOL-SEASON MONSOON
TWO INSTALMENTS OF EASTERLIES INACTIVE APART FROM MARCH 26 AND 30.
REPLENISHMENT, THE WEATHER WAS AND LIGHT DRIZZLE
EASTERLY PRIOR TO THE FIRST WARM AND HUMID WITH BRIGHT PERIODS DURING THE DAY IN THE MORNING AND IN THE EVENING.
COASTAL MIST AND FOG PATCHES WERE PREVALENT AND VISIBILITY WORST ON MARCH 24 WHEN MORNING FOG AGAIN AFFECTED INSHORE AREAS.
27.8
WAS
THE
WHEN MONTH WEATHER THEN
THE FOLLOWING DAY WAS THE WARMEST IN THE
MAXIMUM OF TEMPERATURE ROSE TO A
DEGREES. TURNED CLOUDY WITH LIGHT RAIN OVER THE NEXT TWO DAYS.
AFTER
CLOUDINESS DEVELOPED
AND MOVED
AND
OVER EASTWARDS
BRIGHTER SOME
PERIODS ON MARCH 28, SHOWERS
RAIN INCREASED.
CLOUDS AND THUNDERSTORMS GUANGXI AND WESTERN GUANGDONG FROM TIME TO TIME TO AFFECT THE TERRITORY.
COASTAL FOG, WITH THE
THE UNSETTLED HEAVIEST RAIN
AGAINST A BACKGROUND OF MIST AND WEATHER PERSISTED TILL THE END OF THE MONTH FALLING ON MARCH 30.
OCCURRED OVER DURING THE MONTH OF MARCH, NO TROPICAL CYCLONES
ONE AIRCRAFT WAS THE WESTERN NORTH PACIFIC AND THE SOUTH CHINA SEA.
MARCH DIVERTED DUE TO POOR VISIBILITY ON THE RUNWAY ON THE MORNING OF 24.
THUNDERSTORM WARNINGS WERE ISSUED ON MARCH 29, YELLOW FIRE DANGER WARNING WAS IN EFFECT ON MARCH 18. HOISTED DURING THE MONTH WAS AS FOLLOWS:
30 AND 31. A SIGNAL THE ONLY
WEATHER
SYSTEM
SIGNAL
DATE AND TIME
OF HOISTING
DATE AND TIME OF LOWERING
WINTER
MONSOON
STRONG
MONSOON
MARCH 26 10.30 PM
MARCH 27 7.35 AM
THE MONTH'S FIGURES AND DEPARTURES FROM NORMAL WERE:
TOTAL BRIGHT SUNSHINE
MEAN DAILY GLOBAL
SOLAR RADIATION
TOTAL RAINFALL
MEAN AMOUNT OF CLOUD
121.7 HOURS; 20.3 HOURS ABOVE
NORMAL
12.63 MJ/SQ METRE; 1.21 MJ/SQ METRE
ABOVE NORMAL
29.9 MM : 24.9 MM BELOW
NORMAL
72 PER CENT ; 4 PER CENT LESS
THAN NORMAL
/MEAN RELATIVE
r
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