Error Using the HIH61XX Arduino Library

I have connected the capacitors and resistors as shown on the diagram.

At Room temperature:
With a pull up resistor of 1k, the average readings were humidity 10.41 and temperature 46.80 - goes down to 43 at body temperature (which is not supposed to be so)
with a pull up resistor of 100k, the average readings were humidity 8.0 and temperature 62 - goes down to 56 at body temperature (which is not supposed to be so)