Celsius to Fahrenheit

[merfsko]

For those of you who can't calculate Degrees in Celsius to Fahrenheit just in your head, or easily, I found a solution:
http://www.wbuf.noaa.gov/tempfc.htm
It translates for you! I'm finding it very helpful for my upcoming trip (and for past trips).

[ChisJo]

Someone once told me a very easy way to translate...
For a celcius to ferhenheit - multiply by 2, add thirty
from ferhenheit to celcius - subtract 30, divide by 2

for example:
30 degrees celcius - multiply by 2, add 30 = 90 degrees ferhenheit
opposite - 90 degrees subtract 30, divide by 2 = 30 degrees celcius.

It's not exact, but it is within a general ballpark.
Jo