Harvard Snowplot Data Date * Time * 000102030405060708091011121314151617181920212223 : 000102030405060708091011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859 Weather Sky Condition Clear Few Scattered Broken Overcast Obscured Precip Type No precipitation Rain Snow Mixed rain and snow Graupel and hail Freezing rain Precip Rate No precipitation Very light snowfall Light snowfall Moderate snowfall Heavy snowfall Very heavy snowfall Very light rain Light rain Moderate Rain Heavy rain Grain Form Colums Needles Plates Stellars and dendrites Graupel Hail Ice pellets Irregular crystals Grain Size (mm) HN24 T, 0, x cm Rounded to whole centimeter H24W in Tube x.x mm Rounded to tenth of a millimeter H Tube Sample x.x cm Rounded to nearest tenth centimeter H24W Can T, x.x mm Rounded to tenth of a millimeter Density p (kg/m3) Density (%) HST x cm, NC, 0 Rounded to whole centimeter HS x cm, 0 Rounded to whole centimeter Settlement/Melt x cm Rounded to whole centimeter Temp Surface Celsius x.x Rounded to tenth of a degree Temp 10cm Celsius x.x Rounded to tenth of a degree Temp 20cm Celsius x.x Rounded to tenth of a degree Temp Current Celsius x.x Rounded to tenth of a degree Temp Max Celsius x.x Rounded to tenth of a degree Temp Min Celsius x.x Rounded to tenth of a degree Wind Wind Direction N NE E SE S SW W NW Wind Speed Calm Light Moderate Strong Extreme Observers Name Comments Comments If you are human, leave this field blank. Submit Observations