预计今年春播期(4～5月)降水量较去年同期下降,其中鲁南和鲁西南地区接近常年,其它地区较常年偏少;气温前期偏高,后期正常,无明显倒春寒天气。终霜冻比常年略偏早,春播期较常年提早5天左右。 一、长周天气预报 1.月降水量 4月:青岛、日照、临沂、枣庄4市30～40mm,其它市(地)20～30mm,大部分地区较常年 Precipitation is expected to decrease during the spring sowing season (April to May) compared with the same period of last year. Among them, the areas in Lunan and Southwest Shandong Province are approaching perennials while the rest areas are less than those in normal years; the temperatures are relatively high in the early period and normal in the late period, with no obvious backward spring cold weather. The final frost is slightly earlier than usual and the spring sowing period is about 5 days earlier than usual. First, the long week weather forecast 1. Monthly precipitation in April: Qingdao, Rizhao, Linyi, Zaozhuang 4 City 30 ~ 40mm, other cities (ground) 20 ~ 30mm, most of the more perennial