To help compare different orders of magnitude this page lists temperatures between 1 millikelvin and 1 kelvin.
Temperatures lower than 1 mK
0.95 K -- Melting point of helium
1 K is equivalent to:
Temperatures higher than 1 K
Conversion Calculator for Units of TEMPERATURE (http://www.ex.ac.uk/cimt/dictunit/cctemp.htm)