A.F.
i am not in the medical field.
but if it's any help, i have a high "normal" temperature (i naturally run around 99.5 to 100) so does my husband. my brother - in - law is low compared (96.5 to 97) to the "norm".
the "normal body temperature" is an accepted average - a healthy human's average body temperature will be around 98.6. but then there are people like me and my family who are above or below the "average".
as for the height and weight: my sister was very petite until she was 16. my daughter was also. i know a little girl in tampa who is 5 and in kindergarten. she is tiny in comparison - in sizing her clothes, she wears what you would expect a 3 to a 4 year old to wear. the little girl in tampa has undergone all kinds of tests to see if there is a medical problem and everything has come back completely normal.
it could just be your daughter is going to grow slower than "normal" and that's okay too. if the little girl in tampa does what my sister did, at about 16 she will shoot up almost overnight. today my sister is taller than me - but that didn't happen till she was 16.
I am not saying don't get a second opinion - but I am saying, everything may be perfectly okay.