该国东南部降下了最高纪录的雨量。
Record levels of rainfall fell over the southeast of the country.
这个月的降雨低于平均降雨量。
已经有4年降雨量低于平均水平了。
昨晚的降雨量为1.14英寸。
八月份降雨量大并非异常。
维多利亚瀑布今年的降雨量高于平均水平。
Victoria Falls has had above average levels of rainfall this year.
雨量不足，河流干涸。
鉴于今年降雨量少，居民被告诫不得浪费用水。
Residents were warned not to be extravagant with water, in view of the low rainfall this year.
中高纬度地区的降雨量在过去的20到30年间稳步上升了。
In the middle to high latitudes rainfall has risen steadily over the last 20-30 years.
风在有些地方达到每小时100英里，伴有15分钟内1英寸的降雨量。
Winds reached up to 100 mph in some places with an inch of rain falling within 15 minutes.
惊蛰标志着气温上升，降雨量增加。
Awakening of Insects signals a rise in temperature and increased rain fall.
今年武汉的降雨量达到历史最高值。
科纳和希洛在同一年的降雨量大致相同。
Kona and Hilo have approximately the same rainfall in a given year.
城市的降雨量也在增加。
今年春天，奥索镇的降雨量是往年的两倍。
年降雨量4英寸通常被用来界定沙漠的界限。
An annual rainfall of four inches is often used to define the limits of a desert.
人们认为如果气温上升，降雨量将保持在同一水平。
It's believed that rainfall will stay at the same level if the temperature rises.
全年降雨量分布相当均匀，气温很少降到华氏60度以下。
The total annual rainfall is spread pretty evenly throughout the year, and the temperature rarely dips below 60 degrees Fahrenheit.
热带草原的年降雨量在1000毫米到2000毫米之间。
Savannas experience an annual rainfall of between 1,000 and 2,000 millimeters.
这取决于水进入湖泊的速度，而这又取决于降雨量和蒸发率。
It depends on the rate at which water enters the lake, and that depends on the rainfall and the evaporation rate.
过去十年，降雨量不断减少，这让他可以种植高利润型农作物。
But during the past decade declining rainfall has allowed him to plant highly profitable crops.
事实上，西雅图的年平均降雨量在美国主要城市中排名第44位。
In fact, Seattle ranks 44th among major U.S. cities in average annual rainfall.
今天，我发现与美国大多数城市相比，西雅图的年平均降雨量并没有那么多。
Today, I found out that Seattle doesn't really get that much rain compared with most US cities in average annual rainfall.
在这些地区，每个月的降雨量超过了上述定义中的量，所以一定有其他因素促成草原的形成。
In these areas, rainfall per month exceeds that in the above definition, so other factors must contribute to savanna formation.
另一方面，西非内陆的降雨量增加，采采蝇活动区域的北部边界向南移动——一种对牛致命的昆虫。
On the other hand, rainfall increased in the interior of western Africa, and the northern limit of the tsetse fly, an insect fatal to cattle, moved south.
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