Maximum temperatures in De Bilt climbed to 20 degrees on Saturday, making it the 100th national warm day in the Netherlands this summer, according to Weerplaza. Weeronline currently expects that the average maximum temperature in De Bilt this summer will come out at 19.1 degrees, which means that this summer is also the hottest summer since historical temperature measurements started in 1706.
Last night was the hottest night ever in the Netherlands since temperatures measurements started in 1901. The minimum in De Bilt was 23.6 degrees Celsius, breaking the previous record from 9 August 2004 of 20.8 degrees, Weerplaza reports.
Maastricht had a higher minimum temperature in 2012, but official records are always measured at the weather station in De Bilt.
Deelen in Gelderland was the warmest last night, with a minimum of 24.4 degrees. Flevoland, the Wadden area and the western parts of Zeeland all also had minimums of above 23 degrees Celsius.
The Netherlands is officially in the midst of a national heatwave. Temperatures measured 30 degrees at De Bilt at 11:20 on Thursday, the third consecutive day of maximums above 30 degrees, making a national heatwave a fact. Heat records were broken at 15 weather stations across the country, NU.nl reports.
For a national heatwave, De Bilt must have five consecutive days with maximums of 25 degrees or higher. Three of those days must measure temperatures of 30 degrees or higher.
The second quarter of 2018 was the warmest second quarter in the Netherlands since temperature measurements started in 1901, Weerplaza reports. The average temperature for this period currently stands at 15.2 degrees, but as June still has two expected to be hot days left, that may still increase.
Over day the average maximum temperature in April, May and June was 20.3 degrees Celsius. At night minimums dropped to an average of 9.5 degrees, bringing the average temperature for the second quarter to 15.2 degrees - much warmer than the usual average temperature of 12.5 degrees.
On Tuesday the minimum temperature at De Bilt measured at 18.0 degrees Celsius, making it the warmest May night ever measured in the Netherlands, according to Weeronline. The previous record was 16.9 degrees dating from May 24th, 2012.
This warmest night record follows a record warm day. Tuesday was the hottest May 29th since temperature measurements started in 1901 with a maximum of 30.7 degrees in De Bilt.
Thunderstorms that drew across the Netherlands on Tuesday afternoon and evening caused flooding in many parts of the country, especially in the Rotterdam region. The storms prompted meteorological institute KNMI to issue a code orange weather warning - dangerous weather - for the entire country except the Wadden islands.
Today is not only the fist official summer day of the year, but also the hottest April 19th in the Netherlands since temperature measurements started in 1901, Weeronline reports.
At 12:30 p.m. it was 24.4 degrees in De Bilt, breaking the previous heat record of 24.3 degrees from 1988. At 2:00 p.m. the thermometer in De Bilt read 25.1 degrees, making today the first official summers day - with temperatures above 25 degrees Celsius - for the Netherlands this year.
Today is officially the warmest January 24th in the Netherlands since temperature measurements started being recorded in 1901. The record dating from 1960 was broken in De Bilt at 6:50 a.m. with the thermometer reading 12.2 degrees Celsius, Weerplaza reports.
The day record was also broken at four other measuring points in the Netherlands early this morning, including at Schiphol. And temperatures will still climb somewhat during the course of the day, reaching a maximum of between 13 and 14 degrees. The Netherlands usually gets such high temperatures in mid-April.
Monday is officially the hottest October 16th ever measured in the Netherlands, according to Weerplaza. Around 1:00 p.m. a high temperature of 21.5 degrees was measured in De Bilt, breaking the 21.2 degrees record of 1949, the weather service announced.
For records such as these, only temperatures measured by meteorological institute KNMI in De Bilt counts, according to ANP. De Bilt is located in the middle of the Netherlands.
Today is expected to be the first tropically warm day in the Netherlands since July 19th, according to Weeronline. Temperatures in Zeeland, Noord-Brabant, Limburg and the Achterhoek are expected to range between 30 and 32 degrees.
And with a maximum temperature of around 29 degrees expected in De Bilt, today stands a good chance of breaking the record for the hottest August 29th since temperature measurements started. The previous record dates back to 1930, when 29.3 degrees were measured in De Bilt.
At 11:20 a.m. thermometers in Arcen, Limburg read 32.2 degrees Celsius, thereby making today the hottest June 22nd ever measured in the Netherlands. This is the 9th heat record broken in the country so far this year and the third one this month, according to Weeronline.
February 15th, March 30th and 31st, May 27th and 29th and June 15th and 21st also broke heat records.
Today is exceptionally hot in the Netherlands, especially in the southeast with maximums ranging between 33 and 35 degrees. Some places may even hit 36 degrees Celsius.
Today may well become the warmest June 15th in the Netherlands since temperature measurements started in 1901, weather service Weerplaza expects. Afternoon temperatures will range from 23 degrees on the Wadden islands to 30 degrees in the east. Though those hoping for a beautiful summer's day will be disappointed - storms are expected to hit the country this afternoon.
Sunday, September 25th, was the warmest September 25th since the Netherlands started recording temperatures measurements in 1901. The maximum temperature was measured at 23.8 degrees in De Bilt, breaking the 23.7 degrees record of September 25th, 1956, according to Weerplaza.
At around 1:50 p.m. today it was 29.9 degrees Celsius in De Bilt, the hottest temperature ever measured on September 13th since temperature measurement started in 1901. The previous record was set in 1919 when 29.6 degrees was measured in De Bilt
Meteorological institutions warn for extreme heat on Tuesday and Wednesday. It is predicted that the feeling temperatures in the east and northeast of the Netherlands can be up to 38 degrees on Wednesday. It is according to MeteoConsult 'not inconceivable' that the Dutch record temperature of 38.6 degrees will be broken.
The warm weather is due to a low pressure area northwest of Spain. This causes a flow of tropical air that quickly comes our way from Spain and North Africa. Today, the mercury will already hit the 30 degrees in Maastricht at the beginning of the evening.