Observation	Sensor position	Units of measure	Time interval	Value reported
wind speed	6.1m height	miles per hour	6 minutes	average reading over the interval
wind speed	2.7m height	miles per hour	6 minutes	average reading over the interval
wind speed	1.2m height	miles per hour	6 minutes	average reading over the interval
peak gust	6.1m height	miles per hour	6 minutes	maximum reading over the interval
peak gust	1.2m height	miles per hour	6 minutes	maximum reading over the interval
wind direction	6.1m height	degrees	6 minute	average reading over the interval
precipitation	1.6m height	inches	6 minutes or 12 minutes	cumulative amount since midnight
air temperature	6.1m height	degrees Celsius	12 minutes	instantaneous reading
air temperature	1.2m height	degrees Celsius	6 minutes or 12 minutes	instantaneous reading
humidity	1.5m height or 1.2m height	percent	6 minutes or 1 hour	instantaneous reading
barometric pressure	N/A	inches of mercury	6 minutes or 1 hour	instantaneous reading
soil temperature	4.0cm depth	degrees Celsius	6 minutes or 1 hour	instantaneous reading
soil temperature	10.0cm or 12.7cm depth	degrees Celsius	1 hour	instantaneous reading
soil temperature	20.0cm depth	degrees Celsius	1 hour	instantaneous reading