HadGHCND
--------

Data are stored in ASCII format.

Missing data are set to -999.99

Grids are 3.75 longitude by 2.5 latitude.


Data Array (96x73)
Item (1,1) stores the value for the grid box centred at 0E and 90N
Item (96,73) stores the value for the grid box centred at 376.25E 
(-3.75W) and 90S

          ----- ------ ---------
         |     |      |         |           
         | YR  | DAY  | (units) |         
         |_____|______|_________|_______________________
   90.0N |(1,1)                                         |
         |                                              |
         |                                              |
         |                                              |
         |                                              |
         |                                              |
     Equ |                                              |
         |                                              |
         |                                              |
         |                                              |
         |                                              |
         |                                              |
   90.0S |(1,73)_________________________________(96,73)|
       0.00E                  180                    356.25E