In the sample, lacks to params, the from and to timestamp in unix format:
I have tested this one (but my station hasn’t currently any data):
https://api.openweathermap.org/data/3.0/measurements?station_id=5c927d0XXXXXXX&type=h&limit=100&from=1554076800&to=1554657771&appid=ab19d2f302dXXXXXXX
Ruben