Since most precipitation forms at 5000 feet or above, a temperature of freezing (0 Celsius) or below would indicate snow whereas a temperature above freezing would indicate rain.
(most precipitation forms at 5000 feet or above, a temperature of freezing; below would indicate; snow) (a temperature above freezing; would indicate; rain)
most precipitation forms at 5000 feet or above, a temperature of freezing a temperature above freezing
below would indicate would indicate
snow
rain