Temperature change from one day to the next
The change in temperature from one calendar day to the next can be defin in different ways. The average temperature, the daily maximum or the daily minimum temperature can be taken into account. In today’s blog, we are taking a closer look at the daily maximum temperature, since human activities, especially outdoors, usually take place during the day. Subjective perception also plays a major role. The change between a hot summer day with daily maximum temperatures of well over 30 degrees and the following day, which is cloudy and rainy, is particularly drastic. On a hot summer day, direct sunlight is an additional source of stress, which is why many people like to seek out a shady place. The following day, the cool temperatures are often felt to be downright cold due to the cloudy and rainy conditions.
In order to obtain the most comprehensive overview possible for Switzerland, various regions and station locations were consider. These are: Zurich (German-speaking Swiss Mittelland), Basel (northern Jura foothills), Geneva (Western Switzerland), Sion (central Valais), Lugano (southern side of the Alps), Altdorf (Föhn valley), Chur (Föhn valley) and La Brévine (Jura, pronounc cold air lake).
Largest change in daily maximum temperature (cooling and warming) at various MeteoSwiss stations since measurements began until March 14, 2023. The date
given refers to the day before the temperature change
Largest change in daily maximum temperature (cooling and warming) at various MeteoSwiss stations since measurements began until March 14, 2023. The date given refers to the day before the temperature change. (MeteoSwiss)
Strongest temperature drops
In Switzerland, the greatest drops in daily maximum temperatures usually reach between 14 and 17 degrees. Altitude and region play only a minor role. This is surprising, because one would have expect that the southern side of the Alps, which is well protect from cold snaps from the north, would see less severe drops in temperature. The most significant drops often occur after tunisia phone number library the end of hot periods, because the cold snap is often also characteriz by heavy cloud cover and rain, and the significant sunshine of the previous day is completely absent.
Course of the daily maximum temperature
in Chur in July 1972. On July 9th, the foehn caus the temperature to rise to 35.1 degrees, the next day it was very cool with a maximum of only 17.8 degrees and heavy cloud cover.
Course of the daily maximum temperature in Chur in July 1972. On July 9, the foehn caus the temperature to rise to 35.1 degrees, the next day it was very cool with a maximum of only 17.8 degrees and heavy cloud cover. (MeteoSwiss)
Strongest temperature increases
The strongest temperature increases in Switzerland also association eu pact on migration and asylum conversation usually reach around 15 degrees. Even with the strong temperature increases, it is clear that different regions and altitudes hardly differ from one another; only in La Brévine have temperatures over 19 degrees been record.
On January 13, 1968, it was very cold in La Brévine during the day with a maximum of -17.0 degrees, after -40.5 degrees had been measur in the morning. A day later, the thermometer show a maximum of 2.4 degrees. The adb directory daily maximum temperature therefore increas by 19.4 degrees. If you look at the difference between the daily minimum on January 13, 1968 and the daily maximum on January 14, 1968, you get a temperature change of 42.9 degrees within just about 32 hours.
On January 13, 1968, it was very cold in La Brévine during the day with a maximum of -17.0 degrees, after -40.5 degrees had been measur in the morning. A