Explanation snow
Chen Dagang told the Beijing Morning Post reporter, in general, snow late in the year will be below normal precipitation throughout the winter.per month under normal circumstances, one or two of snow, the snow generally also each 1 to 2 mm, only if the January snow, the less the first year of snow in December. the amount of snowfall this winter and look forward to snow a little lower.
number that
snow in January this year and the first of four similar, are cold and difficult to warm air hand
90%
snow delay to 60 years rare
look forward to snow
For non-snow, the simplest explanation is that cold air man operations, with no warm air north - they are blocking cold air and strong forces in the Yangtze River region, the cold air and warm air from the intersection of Beijing a bit far, are in the south of Beijing. Basically able to come up moisture, humidity, snow reach the requirements, had light wind does not snow, more wind blowing, the more dry. Is essentially snow precipitation, air drop of water did not come out are screwed, how have the means to the sky for snow come from?
latest week weather forecast data, no snow this week, the weather is always sunny or cloudy or overcast - to break the 29 January 1984 in the snow at the latest record is just around the corner, just go to this Saturday are as weather forecast shows, it means: winter 2010 will likely break the six-decade record of snow late.
no precipitation in continuous time catching up to 1970 114 days in 1971, ranking second
old does not snow this winter in the capital has become one of the people concerned about heart, Dry Ice is the main problem caused by the cold air frequently visit, the north wind blowing in wave after wave in the air is unusually dry, there is no settlement purification snow, cold germs spread more easily in dry air, so that everyone colds. In addition, there is no snow in the winter I am afraid to give us more or psychological effects.
weather experts said such a long time for three consecutive months without effective rainfall, snow all hope is not how to hope, considered as a If, after the Chinese New Year is still not seen snow, so this winter 2010-2011 may really want to load in the annals of the extreme weather.
guess snow
from 1951 to the present, a snow throughout the winter are not yet there have been no case of
Chief Chen Dagang and prediction to the Beijing Morning News reporter Jie Shi. He said not without regret, in fact, December 29, 2010 day, the cold air is the hurry hurry, did not halt, the warm air directly to the top to the south, resulting in the day met with snow mountains north of Beijing, Haidian, local sporadic snow, Chaoyang, Beijing, neighboring Tianjin, Shijiazhuang and other places are floating snow, except the urban area of Beijing has been pressure on, the pressure affects the whole North China region, leading to high altitude has been blowing north northwest wind, frequent passage of cold air, cutting off the water vapor channels.
93
addition, the city has emerged in most parts of moderate droughts. Reporter learned yesterday from the Municipal Bureau of Agriculture, long the prolonged drought exacerbated the impact of low temperature on wheat growth. Early autumn sowing of wheat by the addition last year, climate, 30% of the late sowing of wheat. Currently, over 90% of city land wheat seedling wilt heavier, but the district, the difference between the larger block. Sowing appropriate, timely and appropriate amount of cold water irrigation of the land, to a lesser extent leaf wilt; sowing late, pouring cold water side early, cold water shortage and poor water retention serious land wheat seedling wilt, little leaf base individual plots also appeared dehydrated stems wilting phenomenon.
Beijing public mind the question mark.
In addition, the capital since last October 25 to today, has a full 93 days there have been no effective precipitation, catching up with the same period 1970 to 1971 of 114 consecutive days without precipitation record from 1970 has been ranked second. October 25, 1970 until February 15, 1971 did not rain.
individual dehydrated barley grass stems wilt
no snow
However, the present methods for forecasting, but also can not predict whether there will be snow after the Spring Festival, from 2010 to 2011 is no snow in winter weather will altogether experts are now not sure of.
years ago, the snow came earlier than in previous years have, November 1, staining the white snow to the capital. Throughout the winter, the capital was almost covered with snow, even under a full ten games, and a considerable amount of snow field.
number that
4 years
present, over ninety percent of the land the city green wheat seedling dry heavy
reporters yesterday at the same time learn from the Municipal Bureau of Agriculture, the local vegetable production by the drought is not obvious. (Morning News reporter Sun Tao)
60 years
warm air is stuck in the south
Meteorological Bureau forecast, according to recent weather conditions is still not optimistic, meteorological drought will continue. Recently, the City Agriculture will continue to organize agriculture, meteorology, water sector experts, technical staff and farms to check soil moisture content, checking growth of the seedlings, will continue to pay close attention to trends in drought and freezing, if necessary, guide the farmers during the winter to take remedial measures Seedlings.
seems that 2009 has been under God Starting from November 1, the media was busy comparing the previous year, calling the arrival of snow, but from November to December, from wind and temperature in the advent of snow in the city still does not appear. Released into the atmosphere last year, December 29, etc. in the Haidian local sporadic snow, although people feel so fortunate to Wumian surprise, he was municipal judge for the observatory
whispered people in Beijing said: a: First Snow of winter in 2010, turned a year still no audio, breaking snow day since 1951 at the latest (January 29) record, seeing is just around the corner.
Core prompt
2 perhaps rain and snow can now
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