Multi-year temperature time series from cinder cones on the Mauna Kea summit plateau, Hawaii

<p>Multi-year time series from data loggers in several cinder cones on the Mauna Kea summit plateau, Hawaii. The variable measured is primarily ground temperature, but several time series for air temperature, relative humidity, and light intensity have also been obtained.&nbsp;</p> <p>Study sites, time period:<br>Puu Wekiu (Summit Cone Crater), 2012-2025<br>Puu Hau Kea (Goodrich Cone), 2012-2025<br>Puu Waiau, 2013-2016<br>Puu Pohaku (Douglas Cone), 2014-2016<br>Puu Makanaka, 2016</p> <p>The raw data are downloads from HOBO data loggers. The reduced data are merged time series without time gaps and corrected for known issues. A list of data loggers with time periods and sensor depths is provided in loggers_summary_mk.csv. For file formats and further information, see README.TXT. For context see references.</p>