The High-resolution Urban Meteorology for Impacts Dataset (HUMID) can be used to examine spatial and temporal variability of near-surface air temperature. This dataset considers the urban heat island effect on meteorology, and therefore could be particularly useful for urban applications. The HUMID dataset employs the High-Resolution Land Data Assimilation System (HRLDAS), which accounts for the fine-scale impacts of spatiotemporally varying land surfaces on weather, and HUMID includes many meteorological observations such as local mesonets.