MOZOM vergelijkt
MOZOM compares: tropical night, climate report or old-fashioned summer warning?
- Source
- MOZOM vergelijkt
- MOZOM headline
- MOZOM compares: tropical night, climate report or old-fashioned summer warning?
- Original headline
- KNMI, Hart van Nederland, Jeugdjournaal and KNMI archive show the same heat through different language: record, risk, advice and memory
- Author
- MOZOM-redactie
- Date
- 25 juni 2026 om 12:56
- Subject
- Comparison of current reports about record warm nights and extreme heat with older Dutch heat reports from 2003, 2006, 2017, 2018 and 2019.
Summary of the original report
The KNMI warns this week of extreme heat, code orange, very warm nights and possible exceptional minimum temperatures. Hart van Nederland writes about a possible warmest night ever, with local temperatures barely falling below 25 degrees. That sounds new and alarming, but the Dutch weather archive also shows that severe heat does not come from nowhere. According to the KNMI, with an average of 22.3 degrees in De Bilt, July 2006 was the warmest month since measurements began in 1706. The summer of 2003 had a heat wave with Arcen reaching 37.8 degrees. In 2018, a warm night record was reported with 24.4 degrees in Deelen. In 2019, the Netherlands officially passed the 40 degree limit for the first time, with 40.7 degrees in Gilze-Rijen; Before that, the record since 1944 stood at 38.6 degrees in Warnsveld. Schools and families were also aware of the practical side: in 2017 the Jeugdjournaal reported that children were taught outside, were allowed to drink water and were given time off at some schools. The RIVM still gives such advice: drink, keep cool, help the vulnerable and avoid strenuous exercise.
Striking in this message
It is striking how the same heat is charged differently. In the past, many public messages mainly translated heat into behavior: take it easy, drink water, keep windows closed, give children a tropical schedule and wait until it blows over. Now heat is increasingly becoming a climate message: vulnerable society, infrastructure, excess mortality, code orange, heat energy, urban warming and policy. That makes the news more serious, but also more political.
Less visible context
The nuance remains less visible around 40 degrees. In Southern Europe, summer values around 40 degrees have been known for some time, but in the Netherlands the official 40 degree limit was only broken in 2019. So it is true that in the past it could be hot, even extremely hot. At the same time, it is not exactly true that the Netherlands already had a normal temperature of 40 degrees twenty years ago. The better question is why media used to often talk about weather and precaution, while the same kind of heat now appears more quickly as climate evidence or system test.
Possible message behind the news
A possible message is that media not only measure heat, but also rank it. Anyone who only sees the climate frame misses the regular summer advice. Anyone who only says that it was warm in the past misses the changed nights, risk assessment and administrative language.
Neutral conclusion
The sober conclusion is twofold. In the past it was indeed hot and sometimes exceptionally hot; children got water, schools adjusted schedules and families kept the house cool. But the messaging has shifted: heat is no longer just a passing hot day, but increasingly a test of health, infrastructure, climate policy and media framework.