Daily Values Format

I6 - Station id
I2 - Unknown
I4 - Data year
A4 - Data type
     PRCP - precipitation daily accumulation (hundredths of inches)
     TMAX - maximum daily air temperature (F)
     TMIN - minimum daily air temperature (F)

	For precip:
	366 F4.2
	For temperature:
	366 I4

Missing values are denoted as 9999.

Day 366 of non-leap years is denoted as 9999.