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Weekly Weather Report 每週天氣報告
- Week 50 第50週 (4/12/2005 - 10/12/2005)
  • Update Time 更新時間

    Hong Kong Time 香港時間 14:55 18/12/2005 (Sunday 星期日)

  • Photo Caption 圖片說明

    It was mainly cloudy with some haze in Tsing Yi (North) on Saturday afternoon.
    星期六下午,青衣(北)大致多雲,有幾陣煙霞。

  • Report 報告

    A cold front crossed the coastal areas of southeastern China early in the morning on Sunday. Air temperature of this district gradually dropped and the weather progressively became cold, owing to the winter monsoon associated with the cold front. Air temperature fell from the highest of near 25 degrees on Sunday to the lowest of 11.4 degrees on Tuesday morning, that was the lowest so far this winter. Meanwhile, it was also dry with relative hummidity lingerring between 30 and 50 per cent. Sunday, it was cloudy at first, but became fine during the day. Monday and Tuesday, it was mainly cloudy. Later this week, the winter monsoon moderated gradually and temperature rose. It was mild during the day on Thursday and Friday, with air temperature of above 20 degrees in the afternoon. During the weekend, as affected by an easterly airstream, it was cloudy with some haze, but it was mild with temperature of above 20 degree throughout the day.

    一道冷鋒於星期日清晨橫過華南沿岸,受隨後的冬季季候風影響,本區逐漸
    轉冷;氣溫由星期日最高的接近25度,下降至星期二早上的11.4度,是今年
    入冬以來的最低記錄。同時,天氣亦乾燥,相對濕度普遍在百分之30至50之
    間。星期日,初時多雲,日間轉晴;星期一及二,則大致多雲。本週後期,
    冬季季候風逐漸緩和,氣溫回升;星期四及五日間天氣和暖,下午本區的氣
    溫上升至20度以上。週末期間,受一股偏東氣流影響,多雲,有幾陣煙霞;
    但天氣和暖,整天氣溫都在20度以上。

Weekly Weather Observation Summary 本週氣象觀測摘錄

Summary Item 摘錄項目 Value 數值
Minimum Air Temperatures 最低氣溫 (oC) 11.4
Maximum Air Temperatures 最高氣溫 (oC) 25.1
Minimum Relative Humidity 最低相對濕度 (%) 27
Maximum Relative Humidity 最高相對濕度 (%) 67
Minimum Hourly Average Sea Level Pressure 最低每小時平均海平面氣壓 (hPa) 1014
Maximum Hourly Average Sea Level Pressure 最高每小時平均海平面氣壓 (hPa) 1026
Minimum 10-minute Average Sea Level Pressure 最低每10分鐘平均海平面氣壓 (hPa) 1014.0
Maximum 10-minute Average Sea Level Pressure 最高每10分鐘平均海平面氣壓 (hPa) 1025.8

Sea Level Pressure Variation Graph 海平面氣壓走勢圖