HELP on CONVERsion Humidity

[tiki244]

I am wondering how to convert degrees to humidity percentage. Someone must know. A friend of mine says he incubates at 86* and hatches at 90*. He has excellent results and I would like to know what the % equivalent of this is. Thanks

 

[alicefelldown]

Those numbers are really high - did your friend mean temperature (and if so - 80 degrees?) by any chance? Most people try to keep their humidity around 60-65% for the first 18 days, 80-85% for the last 3 days.

Any way you could ask your friend to clarify?

 

[aprophet]

http://www.pipingnews.com/psychrom.htm

this will almost do it for you HTH

here is another

http://www.johnsnhweather.com/wetbulb.html

 

[KDbeads]

If you would rather use the chart:
http://www.sp.uconn.edu/~mdarre/NE-127/NewFiles/psychrometric_inset.html
http://www.engineeringtoolbox.com/docs/documents/816/psychrometric_chart_29inHg.pdf