Switzerland has experienced one more night of Frost. The last night was over a long distance clear and the Wind is weak, the heat was radiated into space, reports Meteonews. The result is a for the may, unusually cold Morning with ground and cabin frost.
In comparison to yesterday, the lowest temperatures were sometimes even a little deeper, but above all, virtually all of the land affected parts. Even in Stabio in southern Ticino it was on Tuesday morning slight ground frost. The three single stations, not registered, Locarno Monti, Locarno-Magadino, and Lugano.
In a clear night, the air cools from the ground, which is why the temperatures are within a few centimeters of height are significantly below those in the two meters of height, writes Meteonews. The second value, meteorologists refer to as a cottage frost. The Name comes, according to SRF Meteo from the time when the temperature was measured two meters above the ground in weather huts.
again, a frosty Morning in Switzerland - not too chilly for the winemaker? Many frost candles had to be lit in the Vineyards. More info on the Swiss weather, television, https://t.co/ukMOKW9ZVC pic.twitter.com/uLLKoEA9fX— MeteoNews (@MeteoNewsAG) 7. May 2019
Video: frost candle against the cold How to land Andres Wegmann 2017 host to protect his plants against the Frost. Video: Mario von Ow
The following two lists to two metres in height measured temperature is show on the left and two inches above ground registered temperature on the ground, to the right:
In #the middle of the country strict #ground frost widely prevailed. In #Bern #temperature dropped 5 cm above the floor to -7.7°! But also 2 m above the #ground there was -4.0 degrees! For the #agriculture is critical! Also in the #night on Tomorrow again similar values. (ss) pic.twitter.com/xuM03He6yy— MeteoNews (@MeteoNewsAG) 6. May 2019
Created: 07.05.2019, 08:09 PM