Yes. First lesson code tags.
`/* includes */
#include <Wire.h>
/* prototypes */
void delay_minutes(unsigned int);
/* defines /
#define BYTES2READ (4)
#define HIH8121addr (0x27) / slave I2c address /
#define EPOCH (1) / time between reads (mins) */
Learn how to use them then edit your post and include them.
Did you set your monitor to 19200?