Minimum Relative Humidity : The lowest value for relative humidity measured at the observation site during the preceding 24-hour period. See also: Maximum Relative Humidity
National Wildfire Coordinating Group (NWCG), Glossary of Wildland Fire Terminology (PMS 205), National Interagency Fire Center, Boise, ID, USA 2012. https://definedterm.com/a/document/10775, (For Fr - Amer) {150}